Patents Examined by Mohamed Kamara
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Patent number: 11973715Abstract: Embodiments herein relate to a method performed by a transmitting device (120) for handling communication in a wireless communications network, wherein the transmitting device (120) comprises at least two radio link control, RLC, entities and is configured with a split bearer to a receiving device (100). The transmitting device (120) identifies that a last transmitted protocol data unit, PDU, of one of the at least two RLC entities, is lacking a poll indicator requesting a status of one or more transmitted PDUs. When identifying that the last transmitted PDU lacks the poll indicator, the transmitting device transmits to the receiving device (100), a PDU comprising a poll indicator.Type: GrantFiled: April 8, 2021Date of Patent: April 30, 2024Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Martin Skarve, Torsten Dudda, Torbjörn Örtengren, Samir Shah, Mikael Wittberg
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Patent number: 11968135Abstract: According to an example aspect of the present invention, there is provided an apparatus including at least one processing core, at least one memory including computer program code, the at least one memory and the computer program code being configured to, with the at least one processing core, cause the apparatus at least to obtain an uplink transmission configuration including information on at least one secondary cell candidate frequency, transmit a signal in the uplink in accordance with the uplink transmission configuration on the at least one secondary cell candidate frequency, during a connection establishment procedure which transitions the apparatus from an idle mode to a connected mode, and receive a resource aggregation configuration from a network.Type: GrantFiled: November 13, 2018Date of Patent: April 23, 2024Assignee: Nokia Technologies OyInventors: Tero Henttonen, Elena Virtej, Lars Dalsgaard, Jarkko Koskela
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Patent number: 11962397Abstract: Methods, systems, and apparatuses for providing layer-2 connectivity through a non-routed ground segment network, are described. A system includes a non-autonomous gateway in communication with a satellite configured to relay data packets. The non-autonomous gateway is configured to receive the data packets from the satellite at layer-1 (L1) of the OSI-model, generate a plurality of virtual tagging tuples within the layer-2 packet headers of the plurality of data packets. The non-autonomous gateway is further configured to transmit, at layer-2 (L2) of the OSI-model, the virtually tagged data packets. Each of the packets may include a virtual tagging tuple and an entity destination. The system further includes a L2 switch in communication with the non-autonomous gateway. The L2 switch may be configured to receive the data packets and transmit the data packets to the entity based on the virtual tuples associated with each of the data packets.Type: GrantFiled: July 8, 2022Date of Patent: April 16, 2024Assignee: Viasat, Inc.Inventors: Michael Foxworthy, Girish Chandran, Jason Lau
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Patent number: 11963059Abstract: A satellite communication system that combines the benefits of Geosynchronous Equatorial Orbit (GEO) and Non-geostationary (NGSO) satellite systems into a GEO-NGSO hybrid satellite system. The hybrid system allows for various uses, such as, a NGSO-GEO-NGSO handoff, a GEO-NGSO-GEO handoff, and/or a multi-transport operation utilizing both the GEO and NGSO satellites. Based on the path delay differences of the GEO and NGSO satellites, the system may create a data buffer to ensure no data loss.Type: GrantFiled: December 3, 2021Date of Patent: April 16, 2024Assignee: HUGHES NETWORK SYSTEMS, LLCInventors: Lin-Nan Lee, Chi-Jiun Su, Victor Liau
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Patent number: 11962444Abstract: A first communication device generates a PHY preamble of a PHY data unit to include a first orthogonal frequency division multiplexing (OFDM) symbol corresponding to a legacy signal field. The legacy signal field includes i) a length subfield, and ii) a rate subfield. The length subfield and the rate subfield indicate a duration of the PHY data unit, and the legacy signal field is formatted according to a legacy second communication protocol. The first communication device generates the PHY preamble of a PHY data unit to include a second OFDM symbol corresponding to a duplicate of the legacy signal field, and a plurality of additional OFDM symbols corresponding to a non-legacy signal field. The first communication device sets the length subfield of the legacy signal field to a length value such that a remainder value resulting from dividing the length value by three, indicates that the PHY data unit conforms to the first communication protocol.Type: GrantFiled: September 30, 2021Date of Patent: April 16, 2024Assignee: Marvell Asia Pte LtdInventors: Hongyuan Zhang, Mingguang Xu, Yakun Sun
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Patent number: 11962501Abstract: Systems and methods for network management in a virtual environment are presented. The system and methods may include or utilize a top of rack router and a plurality of nodes within a virtual network environment, and an extensible network control plane that is extendable from the top of rack router to the plurality of nodes. Upon receipt of a data packet at the top of rack router, information regarding the packet's desired endpoint address can be determined and a unique endpoint address within the environment covered by the control plane created such that the packet can be directly routed to the desired endpoint without the need for intermittent hops to non-endpoint pods, etc. Hardware solutions may be utilized to eliminate latencies in the process. Data packet flows may also be identified and used to further reduce latencies.Type: GrantFiled: February 25, 2021Date of Patent: April 16, 2024Assignee: Sunder Networks CorporationInventors: Richard Grover Renner, III, Richard Witzke, Mark Cannon
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Patent number: 11962541Abstract: This application provides a secondary cell control method and an apparatus. The method includes: A terminal device receives control information in a time unit n, where the control information may include an activation command for a first secondary cell or a deactivation command for a first secondary cell. When the control information includes the activation command for the first secondary cell, first information of the first secondary cell is sent in a time unit n+k, where k is determined based on a first frame structure parameter configured for the terminal device, and both n and k are positive integers. The first information may be a CSI report.Type: GrantFiled: February 10, 2021Date of Patent: April 16, 2024Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Jiehua Xiao, Jinlin Peng
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Patent number: 11943813Abstract: Wireless communications may use a plurality of cell groups. A downlink-uplink cell may be assigned to each cell group of a plurality of cell groups, and each of a plurality of downlink-only cells may be assigned to a cell group of the plurality of cell groups. A wireless device may transmit an uplink signal via a downlink-uplink cell based on a timing advance command.Type: GrantFiled: June 8, 2022Date of Patent: March 26, 2024Assignee: Comcast Cable Communications, LLCInventor: Esmael Hejazi Dinan
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Patent number: 11937259Abstract: Provided is a base station capable of enhancing signal reception performance. In the base station (100), a control unit (101) generates data signals in unit of fixed length. A transmission unit (107) performs repetitive transmission of a transmission signal including at least one of the data signals in unit of fixed length in a resource that can be set to a plurality of data lengths.Type: GrantFiled: September 24, 2019Date of Patent: March 19, 2024Assignee: Panasonic Intellectual Property Corporation of AmericaInventors: Ayako Horiuchi, Tetsuya Yamamoto, Tomoya Nunome, Ankit Bhamri
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Patent number: 11916794Abstract: Most of the internet traffic today is carried out via the Transmission Control Protocol (TCP). The main advantage of TCP is that it provides reliable data transfer to the application layer and simplifies programming. The protocol maximizes data throughput but may also lead to noticeable transmission delay in wide area networks (WAN). A client-server based medical image viewing system is disclosed that achieves high data throughput over TCP without impacting responsiveness. Special timestamp messages inserted into the data stream allow the system to detect situations where network latency increases noticeably and to obtain a reliable estimate of sustained transfer bandwidth. The system applies a feedback scheme that avoids network delays by limiting send bandwidth. In addition other parameters, in particular image compression settings, are dynamically adjusted depending on current network quality.Type: GrantFiled: March 14, 2022Date of Patent: February 27, 2024Assignee: PME IP PTY LTDInventors: Detlev Stalling, Malte Westerhoff
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Patent number: 11917463Abstract: Some of the present implementations provide a method for a user equipment (UE) for performing a handover procedure with minimum mobility interruption. The method receives, at the UE, a reconfiguration message that has an indicator for performing a dual-connectivity based (DC-based) handover procedure. The method then performs the DC-based handover procedure without reestablishing a packet data convergence protocol (PDCP) entity of the UE during the DC-based handover procedure. The PDCP entity maintains a plurality of security keys to decipher PDCP packets received from at least one of a source base station and a target base station during the handover procedure and while the UE is transitioning from the source base station to the target base station.Type: GrantFiled: June 10, 2021Date of Patent: February 27, 2024Assignee: TOGAIL TECHNOLOGIES, LTD.Inventor: Hung-Chen Chen
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Patent number: 11916797Abstract: A network entity for a mobile telecommunications system, including circuitry configured to perform transmission rate control of data transmissions according to a transmission control protocol, wherein the transmission rate control is performed based on an output of a machine learning algorithm including a prediction of a congestion of the data transmissions.Type: GrantFiled: January 15, 2021Date of Patent: February 27, 2024Assignee: SONY GROUP CORPORATIONInventors: Vivek Sharma, Yuxin Wei, Hideji Wakabayashi, Yassin Aden Awad
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Patent number: 11909614Abstract: A user equipment may determine a latency requirement of the user equipment, and may determine a first set of latencies between the user equipment and a first multi-access edge computing (MEC) device. The user equipment may determine a second set of latencies between the user equipment and a second MEC device, and may calculate a first violation probability based on the latency requirement and the first set of latencies. The user equipment may calculate a second violation probability based on the latency requirement and the second set of latencies, and may identify the first MEC device or the second MEC device based on the first violation probability and the second violation probability. The user equipment may selectively initiate a MEC handoff of the user equipment to the first MEC device or the second MEC device based on identifying the first MEC device or the second MEC device.Type: GrantFiled: July 28, 2022Date of Patent: February 20, 2024Assignee: Verizon Patent and Licensing Inc.Inventor: Joseph Ho
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Patent number: 11901989Abstract: The present application relates to devices and components including apparatus, systems, and methods to perform aperiodic channel state information (AP-CSI) reporting. In an example, downlink control information (DCI) having a format for scheduling physical downlink shared channel (PDSCH) data reception, such as DCI format 1_1 or 1_2, is used to also trigger AP-CSI reporting. A generated AP-CSI report can be sent, for instance, on a physical uplink control channel (PUCCH).Type: GrantFiled: May 8, 2021Date of Patent: February 13, 2024Assignee: APPLE INC.Inventors: Haitong Sun, Yushu Zhang, Chunxuan Ye, Dawei Zhang, Hong He, Huaning Niu, Jie Cui, Oghenekome Oteri, Seyed Ali Akbar Fakoorian, Wei Zeng
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Patent number: 11903077Abstract: An electronic device is provided. The electronic device includes a plurality of antennas, a radio frequency (RF) circuit configured to electrically connect with the plurality of antennas, and a processor. The plurality of antennas include a first main antenna, a first sub-antenna, a second main antenna, and a second sub-antenna. The processor controls the RF circuit to operate in a first mode of receiving a signal using the first main antenna and the first sub-antenna. The processor controls the RF circuit to operate in a second mode different from the first mode to receive the signal based on a signal state.Type: GrantFiled: June 3, 2022Date of Patent: February 13, 2024Assignee: Samsung Electronics Co., Ltd.Inventors: Hyoungjoo Lee, Kee Hoon Kim, Byung Gil Lee, Chaiman Lim
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Patent number: 11871339Abstract: A method performed by a first node (e.g., a network exposure function (NEF)) is provided. The method includes: the first node subscribing to an event for one or more user equipments (UEs) at a second node (e.g., a policy and control function (PCF)). Subscribing to the event comprises indicating one or more filters selected from the group of (i) a set of network identifiers (e.g., data network names (DNNs)) that the subscription applies to, (ii) a set of network slice identifiers (e.g., single network slice selection assistance information (S-NSSAIs)) that the subscription applies to, and (iii) a set of locations that the subscription applies to.Type: GrantFiled: August 29, 2019Date of Patent: January 9, 2024Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Fuencisla Garcia Azorero, Ignacio Rivas Molina, Susana Fernandez Alonso
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Patent number: 11863431Abstract: A network interface controller (NIC) capable of facilitating fine-grain flow control (FGFC) is provided. The NIC can be equipped with a network interface, an FGFC logic block, and a traffic management logic block. During operation, the network interface can determine that a control frame from a switch is associated with FGFC. The network interface can then identify a data flow indicated in the control frame for applying the FGFC. The FGFC logic block can insert information from the control frame into an entry of a data structure stored in the NIC. The traffic management logic block can identify the entry in the data structure based on one or more fields of a packet belonging to the flow. Subsequently, the traffic management logic block can determine whether the packet is allowed to be forwarded based on the information in the entry.Type: GrantFiled: March 23, 2020Date of Patent: January 2, 2024Assignee: Hewlett Packard Enterprise Development LPInventors: David Charles Hewson, Abdulla M. Bataineh, Thomas L. Court, Duncan Roweth
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Patent number: 11863467Abstract: A network appliance can have an input port that can receive network packets at line rate, two or more ingress queues, a line rate classification circuit that can place the network packets on the ingress queues at the line rate, a packet buffer that can store the network packets, and a sub line rate packet processing circuit that can process the network packets that are stored in the packet buffer. The line rate classification circuit can place a network packet on one of the ingress queues based on the network packet's packet contents. A buffer scheduler can select network packets for processing by a sub line rate packet processing circuit based on the priority levels of the ingress queues.Type: GrantFiled: January 20, 2022Date of Patent: January 2, 2024Assignee: PENSANDO SYSTEMS INC.Inventors: Michael Brian Galles, Vipin Jain
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Patent number: 11863455Abstract: In some aspects, a computing device of the virtual cloud network may select one or more filters from a plurality of filters for a data pipeline, the plurality of filters comprising at least one of: a malware filter; a content filter; a signature filter; a content analyzer; a machine learning filter; or an artificial intelligence filter. A sequential order for the one or more selected filters in the data pipeline can be determined. A message may be received in the data pipeline from a network interface card (NIC), the network interface card being configured as a one-way transfer device. The message in the data pipeline may be filtered by passing the message through the one or more selected filters in the determined sequential order. The computing device of the virtual cloud network may provide logs of events occurring in the data pipeline via a logging network.Type: GrantFiled: November 23, 2021Date of Patent: January 2, 2024Assignee: Oracle International CorporationInventors: Eden Grail Adogla, Thomas Werner Kuehnel
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Patent number: 11831543Abstract: Implementations of the present disclosure are directed to systems and methods for flow control using a multiple flit interface. A credit return field is used in a credit-based flow control system to indicate that one or more credits are being returned to a sending device from a receiving device. Based on the number of credits available, the sending device determines whether to send device or wait until more credits are returned. The amount of buffer space used by the receiver to store the packet is determined by the number of transfer cycles used to receive the packet, not the number of flits comprising the packet. This is enabled by having the buffer be as wide as the bus. The receiver returns credits to the sender based on the number of buffer rows used to store the received packet, not the number of flits comprising the packet.Type: GrantFiled: May 13, 2022Date of Patent: November 28, 2023Assignee: Micron Technology, Inc.Inventor: Tony Brewer