Patents Examined by Melanie Jagannathan
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Patent number: 11736411Abstract: A method, a device, and a system for transmitting a multicast packet are provided. The method includes: when a device that is in a source subnet and that is connected to a core network receives a multicast packet of a target multicast group, determining addresses of devices that are in a plurality of destination subnets corresponding to the target multicast group and that are connected to the core network, replicating the multicast packet, to obtain a plurality of multicast packets whose quantity is equal to a quantity of the plurality of destination subnets, separately adding outer encapsulation to each multicast packet, and forwarding the multicast packet to which the outer encapsulation is added, where a destination address in the outer encapsulation is an address of a device that is in each destination subnet and that is connected to the core network.Type: GrantFiled: September 25, 2020Date of Patent: August 22, 2023Assignee: Huawei Technologies Co., Ltd.Inventors: Nu Xia, Jian Chen, Xia Zhu, Jun Zhou, Yihong Huang, Ji Li, Naiwen Wei
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Patent number: 11722423Abstract: Disclosed is a data flow classification device including a forwarding circuit and a configuring circuit. The forwarding circuit looks the classification of an input flow up in a lookup table according to the information of the input flow, tags the packets of the input flow with the classification, and outputs the packets to a buffer circuit. The configuring circuit receives and stores the identification and traffic information of multiple flows, and accordingly calculates the traffic of the multiple flows, wherein the multiple flows include the input flow. The configuring circuit further determines an elephant flow threshold according to a queue length of the buffer circuit and a target length, determines the classifications of the multiple flows according to the comparison between the traffic of the multiple flows and the elephant flow threshold, and stores these classifications in the lookup table.Type: GrantFiled: September 3, 2021Date of Patent: August 8, 2023Assignee: REALTEK SEMICONDUCTOR CORPORATIONInventors: Kuo-Cheng Lu, Min-Chang Wei, Chun-Ming Liu, Kuang-Yu Yen
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Patent number: 11722407Abstract: Embodiments of the present invention provide a packet processing method, which is applied to a first node. The method includes: obtaining N first packets, where N is an integer greater than or equal to 1, and each of the first packets includes a first label; and sending the N first packets in a sending period corresponding to the first label.Type: GrantFiled: November 25, 2020Date of Patent: August 8, 2023Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Bingyang Liu, Sipei Lv, Rui Meng, Fei Yang, Chuang Wang, Li Qiang
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Patent number: 11700208Abstract: The technologies described herein are generally directed toward shedding processing loads associated with route updates. According to an embodiment, a system can comprise a processor and a memory that can enable operations facilitating performance of operations including facilitating receiving, from a second routing device via a network, a communication. The operations can further comprise, in response to a queueing delay being determined to be less than a threshold, queueing, in the queue, the communication for a third routing device selected according to a first selection process as being on a route to a destination routing device for the communication. Further, operations to, in response to the queueing delay of the queue being determined to be equal to or above the threshold, transmit the communication to a fourth routing device, with the fourth routing device being selected according to a second selection process different than the first selection process.Type: GrantFiled: October 29, 2021Date of Patent: July 11, 2023Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.Inventors: John Barry Bartell, James Gordon Beattie, Jr.
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Patent number: 11696338Abstract: An access point (AP) may prioritize the allocation of uplink resources between multiple basic service sets (BSSs). In some aspects, the AP may select one of a plurality of BSSs, may allocate one or more random-access resource units (RUs) to only the selected BSS, and may transmit, for each of the selected BSSs, a respective frame indicating the random-access RUs allocated to that BSS. Wireless devices belonging to the selected BSS may contend for access to the random-access RUs allocated by the frame, and then transmit uplink data using the random-access RUs.Type: GrantFiled: July 14, 2021Date of Patent: July 4, 2023Assignee: QUALCOMM INCORPORATEDInventors: Alfred Asterjadhi, James Simon Cho, George Cherian, Simone Merlin, Abhishek Pramod Patil
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Patent number: 11677653Abstract: A transit/egress node in a communication network uses a performance measured flow (PMF) identifier for statistics collection for a given PMF. The PMF identifier is carried in the piggy backed information without the use of separate SR label. The Piggy backed information carries the node information role of the node used by the transit egress node to collect statistics for a given PM segment. The node collects the statistics for multiple segments and multiple PM types using a metadata present in single received packet.Type: GrantFiled: May 17, 2021Date of Patent: June 13, 2023Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Gaurav Agarwal, Anil Kumar Srirangapatna Nagesh, Vinod Kumar Selvaraj
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Patent number: 11671139Abstract: Disclosed herein are system, apparatus, article of manufacture, method and/or computer program product embodiments, and/or combinations and sub-combinations thereof, for identifying electronic devices in a room using a spread code. In some embodiments, a first electronic device receives a spread spectrum signal from a second electronic device over an audio data channel. The first electronic device determines a time of receipt of the spread spectrum signal based on despreading. The first electronic device calculates a distance between the first electronic device and the second electronic device based on the time of receipt and a time of transmission. The first electronic device determines the second electronic device is not in the room with the first electronic device based on the calculated distance.Type: GrantFiled: March 22, 2021Date of Patent: June 6, 2023Assignee: Roku, Inc.Inventors: Robert Caston Curtis, Mark Ely, Brian Thoft Moth Møller
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Patent number: 11664925Abstract: Methods, apparatuses, and computer readable media for high efficiency (HE) beacon and HE formats in a wireless network are disclosed. An apparatus of a high efficiency (HE) access point (AP), where the apparatus comprises processing circuitry configured select a <HE-MCS, NSS=1> tuple from the basic HE-MCS set of tuples, if a basic HE modulation and control scheme (MCS) (HE-MCS) and a number of spatial streams (NSS) set of tuples is not empty, and otherwise select the <HE-MCS, NSS=1> tuple from a mandatory HE-MCS and NSS set of tuples. The processing circuitry may be further configured to encode a beacon frame in a HE single user (SU) physical layer (PHY) protocol data unit (PPDU), in accordance with the selected <HE-MCS, NSS=1> tuple, and configure the HE AP to transmit the HE SU PPDU. Null data packets formats, methods, computer readable media, and apparatuses are disclosed for multiple 20 MHz operations.Type: GrantFiled: March 12, 2021Date of Patent: May 30, 2023Assignee: Intel CorporationInventors: Po-Kai Huang, Feng Jiang, Xiaogang Chen, Qinghua Li, Robert J. Stacey, Laurent Cariou
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Patent number: 11665685Abstract: Embodiments of this disclosure provide a method for data processing, user equipment, and a network-side device. The method includes: sending a first parameter for cross-slot scheduling to a network-side device; determining a second parameter for cross-slot scheduling of the UE, where the second parameter is the first parameter, or the second parameter is corresponding to the first parameter; and performing, based on the second parameter, data processing related to cross-slot scheduling.Type: GrantFiled: December 2, 2020Date of Patent: May 30, 2023Assignee: VIVO MOBILE COMMUNICATION CO., LTD.Inventors: Dajie Jiang, Xueming Pan
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Patent number: 11647422Abstract: A device can receive, at a radio access network (RAN) and from a user device, first information to initiate a communications session that has one or more properties. The device can send second information to an access and mobility management function component (AMF) to authenticate the user device. The device can send third information to a user plane function component (UPF) to determine a set of network slice policies for managing the communications session. The device can receive the set of network slice policies and apply the set of network slice policies to the communications session. The device can detect a change in the one or more properties of the communications session and send a signal to the UPF to analyze the communications session. The device can receive a new set of network slice policies and apply the new set of network slice policies to the communications session.Type: GrantFiled: July 30, 2021Date of Patent: May 9, 2023Assignee: Verizon Patent and Licensing Inc.Inventors: Kalyani Bogineni, Ratul Kumar Guha, Hans Raj Nahata
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Patent number: 11646978Abstract: The invention provides a data communication method, including: sending, by the first electrical node, request information to an electrical node, where the request information is used to request an expected data volume quota of a first VOQ, and the first VOQ stores at least one first data packet to be sent to the electrical node; receiving response information, where the response information includes a target data volume quota; and sending the at least one first data packet to the electrical node via the at least one optical node based on the target data volume quota.Type: GrantFiled: October 15, 2020Date of Patent: May 9, 2023Assignee: Huawei Technologies Co., Ltd.Inventor: Wan Lam
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Patent number: 11646968Abstract: A communication method includes: sending, by a policy control network element, first query information to a data analytics network element, where the first query information is used to obtain service quality information; and receiving, by the policy control network element, first response information sent by the data analytics network element, where the first response information includes the quality information that is of the service and that is requested using the first query information.Type: GrantFiled: March 29, 2021Date of Patent: May 9, 2023Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Weiwei Chong, Xiaobo Wu, Yang Xin
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Patent number: 11637723Abstract: Methods, systems, and devices for wireless communication are described. In some systems (e.g., Wi-Fi systems), a transmitting device such as an access point (AP) or mobile station (STA), may identify a number of spatial streams for a data transmission that is less than a number of transmit antennas, and may transmit a packet over a channel. In a first implementation, the packet may be formatted in a multi-user frame format, with a number of long training field (LTF) symbols equal to the number of transmit antennas. In a second implementation, the packet may be a null data packet (NDP), and the device may transmit a separate data packet. In a third implementation, the packet may be formatted in single-user frame format with a modified LTF. A receiving device may receive the packet, and may perform channel estimation and power amplifier (PA) distortion cancellation based on the received packet.Type: GrantFiled: November 13, 2020Date of Patent: April 25, 2023Assignee: QUALCOMM INCORPORATEDInventors: Lin Yang, Bin Tian, Jialing Li Chen, Louay Jalloul, Vincent Knowles Jones, IV, Ning Zhang, Chi-Lin Su, Ahmad Abdulrahman Mohammed
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Patent number: 11601246Abstract: A base station apparatus includes a downlink reference signal generation unit configured to generate a first demodulation reference signal and a second demodulation reference signal that are reference signals used to demodulate a data signal, and a radio transmitting unit configured to transmit the first demodulation reference signal, the second demodulation reference signal, and control information to the terminal apparatus. The control information includes parameters regarding the first demodulation reference signal and parameters regarding the second demodulation reference signal. The parameters regarding the first demodulation reference signal include an antenna port number. The parameters regarding the second demodulation reference signal include an antenna port number, and a time domain density or a frequency domain density with which demodulation reference signals are mapped into a slot. The first demodulation reference signal is mapped before the second demodulation reference signal in the slot.Type: GrantFiled: February 10, 2021Date of Patent: March 7, 2023Assignees: FG Innovation Company Limited, Sharp Kabushiki KaishaInventors: Ryota Yamada, Hiromichi Tomeba
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Patent number: 11588935Abstract: A method is disclosed for forking call audio channels. The method includes, during an active call, receiving a first audio stream of first call audio that originates from a far-end telephony device, and receiving a second audio stream of second call audio that originates from a microphone of a near-end headset. Further, the method includes generating, during the active call, a third audio stream containing the first call audio by processing the first audio stream, and generating a fourth audio stream containing the second call audio by processing the second audio stream. Still yet, the method includes, during the active call, generating a fifth audio stream containing the first call audio, and generating a sixth audio stream containing the second call audio.Type: GrantFiled: February 25, 2021Date of Patent: February 21, 2023Assignee: PLANTRONICS, INC.Inventors: Robert J. Kelly, Arun Rajasekaran, Nicholas K. Eisner
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Patent number: 11588788Abstract: A device may receive provisioning data identifying an application server and a user equipment. The device may provide a request for reachability data associated with the user equipment and may receive the reachability data. The device may cause a trigger for a packet and data identifying the application server to be provided to the user equipment. The device may receive, from the user equipment, the packet that includes a network address and a port identifier of a port of the user equipment. The device may provide, to a firewall associated with the application server, an identifier, the network address, and the port identifier. The device may cause, via the firewall, the reachability data, the network address, and the port identifier to be provided to the application server to enable the application server to provide data to the user equipment.Type: GrantFiled: May 6, 2020Date of Patent: February 21, 2023Assignee: Verizon Patent and Licensing Inc.Inventors: Ye Huang, Jude M. Munn, Miguel A. Carames
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Patent number: 11582650Abstract: A method and system for performing handover in a third generation (3G) long term evolution (LTE) system are disclosed. A source evolved Node-B (eNode-B) makes a handover decision based on measurements and sends a handover request to a target eNode-B. The target eNode-B sends a handover response to the source eNode-B indicating that a handover should commence. The source eNode-B then sends a handover command to a wireless transmit/receive unit (WTRU). The handover command includes at least one of reconfiguration information, information regarding timing adjustment, relative timing difference between the source eNode-B and the target eNode-B, information regarding an initial scheduling procedure at the target eNode-B, and measurement information for the target eNode-B. The WTRU then accesses the target eNode-B and exchanges layer 1/2 signaling to perform downlink synchronization, timing adjustment, and uplink and downlink resource assignment based on information included in the handover command.Type: GrantFiled: December 1, 2020Date of Patent: February 14, 2023Assignee: INTERDIGITAL TECHNOLOGY CORPORATIONInventors: Jin Wang, Stephen E. Terry, Arty Chandra
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Patent number: 11570045Abstract: A network interface device comprises a plurality of components configured to process a flow of data one after another. A control component is configured to provide one or more control messages in said flow, said one or more control message being provided to said plurality of components one after another such that a configuration of one or more of said components is changed.Type: GrantFiled: September 28, 2018Date of Patent: January 31, 2023Assignee: Xilinx, Inc.Inventors: Steven Leslie Pope, David James Riddoch
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Patent number: 11564156Abstract: A communication method and a system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT) is provided. The disclosure is applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as a smart home, a smart building, a smart city, a smart car, a connected car, health care, digital education, a smart retail, security and safety services. A method performed by a first entity performing a network data analytics function (NWDAF) is provided.Type: GrantFiled: June 11, 2020Date of Patent: January 24, 2023Assignee: Samsung Electronics Co., Ltd.Inventor: David Gutierrez Estevez
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Patent number: 11552877Abstract: Aspects of the present disclosure include systems, methods, computing devices, computer-implemented methods, and the like for modeling and/or simulating performance of a telecommunications network during one or more failure scenarios that reduces computational time and/or power over previous simulation techniques. Modeling and simulating the network may include generating an initial network model from network data information and applying one or more transformations to the initial network model to reduce the size of the model. Following transformation, simulation methods may be applied to the generated network model based on routing characteristics of the components of the network. To reduce the computations utilized to simulate such components and/or routing decisions in the network, one or more simulation algorithms may be applied to the transformed network model to reduce the number of routing decisions simulated.Type: GrantFiled: August 20, 2020Date of Patent: January 10, 2023Assignee: CenturyLink Intellectual Property LLCInventor: Daniel Wilson