Patents Examined by Eunsook Choi
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Patent number: 11419048Abstract: A User Equipment (UE) includes a transmitter configured to, in a case that, at a time when a Public Land Mobile Network (PLMN) is changed, a first timer is running for a certain Data Network Name (DNN) and an old PLMN but that a second timer is not running for the DNN or a new PLMN and is not deactivated, be capable of transmitting a PDU session establishment request message for the DNN or no DNN in the new PLMN without stopping the first timer for the DNN and the old PLMN. Thus, a communication control method is provided that is used in a case that, in 5G congestion control in which multiple types of congestion control are applied, the PLMN is changed during application of the congestion control.Type: GrantFiled: June 20, 2019Date of Patent: August 16, 2022Assignees: SHARP KABUSHIKI KAISHA, FG Innovation Company LimitedInventors: Masafumi Aramoto, Tsuyoshi Takakura
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Patent number: 11418951Abstract: A method for identifying an encrypted data stream, a device, a readable storage medium and a system are provided.Type: GrantFiled: April 15, 2020Date of Patent: August 16, 2022Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.Inventor: Hai Tang
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Patent number: 11411855Abstract: Systems and methods are disclosed for generating synthetic representations of a network and performing path computations using the synthetic representations. A model of the network is created including different representations for different regions of the network based on the network mesh patterns (e.g., a sparse mesh representation, a Clos mesh representation, and a flat mesh representation). The generated representations include synthetic, aggregated nodes and/or links in the represented region that are determined based on different processes according to the type of mesh in the region. Path computations are performed for each representation (e.g., in parallel), then joined to form end-to-end paths between a source and a destination. The computed paths may be used to select a path for routing data through the network.Type: GrantFiled: June 30, 2020Date of Patent: August 9, 2022Assignee: Amazon Technologies, Inc.Inventors: David Alonso Flamini, Orlando Maldonado, Stefan Christian Richter
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Patent number: 11411776Abstract: A method for performing virtual private cloud (VPC) routing across multiple public cloud environments. In an embodiment, the method creates a first virtual routing agent (VRA) for a first VPC of a first public cloud. The method sends a registration request to a VRA controller, wherein the registration request comprises a data structure that includes communication parameters of the first VRA. The method receives the communication parameters of other VRAs for other VPCs located in other public cloud environments from the VRA controller. The method uses the communication parameters of the other VRAs for overlay routing of data packets from the first VPC of the first public cloud to other VPCs of other public clouds via the other VRAs of the other VPCs.Type: GrantFiled: August 19, 2020Date of Patent: August 9, 2022Assignee: Huawei Technologies Co., Ltd.Inventors: Katherine Zhao, Linda Dunbar, Feng Guo
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Patent number: 11405170Abstract: A terminal is disclosed including a receiver that receives a command to command at least one of activation and deactivation for a first cell that is configured with a short TTI having a shorter TTI length than a subframe and a processor that controls at least one of an activation operation and a deactivation operation of the first cell in units of a subframe based on the command. In other aspects, a radio communication method and base station are also disclosed.Type: GrantFiled: September 1, 2020Date of Patent: August 2, 2022Assignee: NTT DOCOMO, INC.Inventors: Kazuki Takeda, Satoshi Nagata
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Patent number: 11405886Abstract: A wireless terminal (30) capable of operating in a discontinuous mode comprising and method for operating such wireless terminal (30) facilitate measurements pertaining to position of the wireless terminal (30). The method includes receiving a message from the radio access network (20). The measurement request message is configured to indicate that measurements are to be performed by the wireless terminal on downlink signals transmitted by the base station or by the base station on downlink signals transmitted by the base station. The method further comprises, as a result of or after receiving the message, changing operation of the wireless terminal (30) from a discontinuous mode to a modified mode to facilitate performance of the measurements. Relative to the discontinuous mode at least one of following are shortened or eliminated in the modified mode: (i) the non-reception periods, and (ii) the non-transmission periods. “Changing from a discontinuous mode . . .Type: GrantFiled: September 3, 2020Date of Patent: August 2, 2022Assignee: Velos Media, LLCInventors: Muhammad Kazmi, Bengt Lindoff, Walter Müller
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Patent number: 11398928Abstract: A dedicated network gateway device that is capable of bridging, switching or routing network traffic between traditional network and direct interconnect networks, comprising: a first set of one or more traditional network ports with a single link per port generally comprising one or more of SFP+, QSFP, and QSFP+ connectors, such ports being connected to switches or devices that form a traditional network; and a second set of one or more direct interconnect ports with a high number of links per port (two or more) generally comprising one or more of MXC, MTP, and MTO connectors, such ports being connected to a direct interconnect network.Type: GrantFiled: October 12, 2018Date of Patent: July 26, 2022Assignee: ROCKPORT NETWORKS INC.Inventor: Matthew Robert Williams
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Patent number: 11394646Abstract: A packet sending method, a network node, and a system, where a controller obtains a forwarding latency requirement of a service flow and a destination address of the service flow, determines a forwarding path that meets the forwarding latency requirement, and determines a number of a first cycle time in which an ingress node forwards a packet and a number of a second cycle time in which an intermediate node forwards the packet. The controller sends a first entry to the ingress node. The first entry includes a sequence number of the packet and the first cycle time number. The controller sends a second entry to the intermediate node. The second entry includes the sequence number of the packet and the second cycle time number.Type: GrantFiled: November 10, 2020Date of Patent: July 19, 2022Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Xuesong Geng, Guoyi Chen
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Patent number: 11388632Abstract: Methods, systems, and devices for wireless communications are described. A device may determine a packet for transmission and determine whether to transmit a reservation signal prior to the transmission of the packet based in part on a condition. The condition may include, but is not limited to, a packet size, or a packet priority, or a combination thereof. According to the determination, the device may refrain from transmitting the reservation signal or allocate resources for the reservation signal from a same resource pool associated with the transmission of the packet or a dedicated resource pool according to a pre-reservation resource pattern.Type: GrantFiled: January 6, 2020Date of Patent: July 12, 2022Assignee: QUALCOMM IncorporatedInventors: Tien Viet Nguyen, Sudhir Kumar Baghel, Arjun Bharadwaj, Kapil Gulati, Shuanshuan Wu
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Patent number: 11388085Abstract: Described embodiments provide systems and methods for path selection proportional to a penalty delay in processing packets. A server-side intermediary may identify a delay penalty for processing packets of a server destined for a client. The server-side intermediary may be in communication via links of different latencies with a client-side intermediary. The server-side intermediary may select a second link with a latency that deviates from the lowest latency of a first link by the delay penalty. The server-side intermediary may transmit, to the client-side intermediary, duplicates of the packets via the selected second link with information indicating to hold the duplicates at the client-side intermediary. The server-side intermediary may receive an indication to drop or send the duplicates to the client. The server-side intermediary may transmit the indication to the client-side intermediary to drop or send the duplicates according to the indication.Type: GrantFiled: August 11, 2020Date of Patent: July 12, 2022Assignee: Citrix Systems, Inc.Inventor: Praveen Raja Dhanabalan
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Patent number: 11382129Abstract: A device for handling channel access procedure includes a storage device and a processing circuit coupled to the storage device and configured to execute instructions stored in the storage device. The storage device is configured for storing the instructions of receiving an indication for an uplink transmission; determining at least one parameter of the device for a listen-before-talk procedure according to a capability of the device or a signaling from a base station; and performing the uplink transmission according to the indication.Type: GrantFiled: November 1, 2019Date of Patent: July 5, 2022Assignee: ACER INCORPORATEDInventors: Li-Chung Lo, Chien-Min Lee
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Patent number: 11374867Abstract: Techniques for avoiding packet collision in wireless communications networks include initializing a first data indicating a plurality of fixed delay values in a range from a minimum delay to a maximum delay and indicating a corresponding plurality of adjustable weights. A first applied delay for a first packet is determined based on the first data. The first packet if transmitted at a time based on the first applied delay. Based on whether transmission of the first packet was successful the first data is adjusted by reducing a first weight of the plurality of adjustable weights for a corresponding first fixed delay value greater than the first applied delay, or by increasing a second weight of the plurality of adjustable weights for a corresponding second fixed delay value smaller than the first applied delay, or both.Type: GrantFiled: June 3, 2020Date of Patent: June 28, 2022Assignee: The Regents of the University of CaliforniaInventors: Yalda Edalat, Katia Obraczka
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Patent number: 11374678Abstract: Systems and methods providing for dynamic switching between the various waveforms on the downlink are described. Embodiments of a dynamic downlink waveform switching implementation may, for example, support utilization of one or more multiple carrier (MC) waveform (e.g., OFDMA) or other high peak to average power ratio (PAPR) waveform and one or more SC (SC) waveform (e.g., discrete Fourier transform-spread-orthogonal frequency division multiplexing (DFT-S-OFDM)) or other low PAPR waveform. Dynamic selection of a downlink waveform may be made by an access point based upon various metrics, including relative distance to a served an access terminal and the preference of downlink waveform indicated by a served an access terminal. A downlink waveform selection indication may be signaled from the access point to the served an access terminal using downlink control information (DCI).Type: GrantFiled: April 9, 2020Date of Patent: June 28, 2022Assignee: QUALCOMM IncorporatedInventors: Sony Akkarakaran, Jing Sun, Tao Luo
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Patent number: 11362920Abstract: Systems, methods, and apparatus, including computer-readable media, for enhanced network communication using multiple network connections. In some implementations, a networking apparatus concurrently maintains connectivity to a network through each of multiple network transports. The networking apparatus receives one or more packets to be transmitted over the network and classifies the one or more packets to determine a class of service. The networking apparatus selects one of the multiple network transports to transmit the one or more packets based on (i) the class of service for the one or more packets and (ii) measures of expected latency for transmission of the one or more packets over the respective multiple network transports. The networking apparatus transmits the one or more packets using the selected network transport.Type: GrantFiled: June 12, 2020Date of Patent: June 14, 2022Assignee: Hughes Network Systems, LLCInventor: Douglas Dillon
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Patent number: 11363665Abstract: A network device receives, from a user equipment (UE), a Fifth Generation (5G) New Radio (NR) network attach request, wherein the 5G NR network attach request includes a Voice over Long Term Evolution (VoLTE) network attach request. The network device initiates attachment procedures, in response to receipt of the 5G NR network attach request and the VoLTE network attach request, to attach the UE to the 5G NR network and to a VoLTE network, and initiates establishment of a connection between the 5G NR network and the UE.Type: GrantFiled: August 27, 2019Date of Patent: June 14, 2022Assignee: Verizon Patent and Licensing Inc.Inventors: Andrew Youtz, Jignesh Panchal, Lily Zhu
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Patent number: 11363451Abstract: Embodiments of this application disclose an information transmission method and an apparatus. The method includes: sending, by a terminal to a base station, capability indication information used to indicate whether the terminal supports non-coherent joint transmission; and receiving downlink control information sent by the base station, where the downlink control information is based on the capability indication information. According to the embodiments of this application, the base station can know whether the terminal supports NCJT, so as to select an appropriate transmission mode.Type: GrantFiled: November 4, 2019Date of Patent: June 14, 2022Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Shengyue Dou, Ting Wang, Yuanjie Li, Jing Liu
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Patent number: 11362872Abstract: Wireless communication techniques for transmitting and receiving reference signals is described. The reference signals may include pilot signals that are transmitted using transmission resources that are separate from data transmission resources. Pilot signals are continuously transmitted from a base station to user equipment being served. Pilot signals are generated from delay-Doppler domain signals that are processed to obtain time-frequency signals that occupy a two-dimensional lattice in the time frequency domain that is non-overlapping with a lattice corresponding to data signal transmissions.Type: GrantFiled: June 18, 2020Date of Patent: June 14, 2022Assignee: Cohere Technologies, Inc.Inventors: Ronny Hadani, Shlomo Selim Rakib, Anthony Ekpenyong, Clayton Ambrose, Shachar Kons
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Patent number: 11357077Abstract: A data forwarding method includes receiving, by a session management function network element, information about a first bearer in a first network from an access and mobility management function network element; and sending flow information of a first flow in a second network and forwarding information to the access and mobility management function network element. The flow information indicates a flow for data forwarding, and the forwarding information is used for forwarding the first flow to a tunnel corresponding to the first bearer.Type: GrantFiled: March 18, 2020Date of Patent: June 7, 2022Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Jiao Yang, Yan Li, Hui Ni
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Patent number: 11343833Abstract: The present disclosure relates to Vehicle to Everything (V2X) message communication methods and apparatus. One example method performed by a terminal includes sending a quality of service QoS request message to a network device, receiving QoS information of the terminal that is sent by the network device based on identification information of the terminal, obtaining, based on the QoS information, a QoS parameter corresponding to a message identifier of a to-be-sent V2X message, obtaining, based on the obtained QoS parameter, a radio resource used to send the to-be-sent V2X message, and sending the to-be-sent V2X message by using the obtained radio resource.Type: GrantFiled: June 24, 2020Date of Patent: May 24, 2022Assignee: Huawei Technologies Co., Ltd.Inventor: Qiang Deng
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Patent number: 11323550Abstract: Presented herein are techniques to facilitate that enable notifications to be sent to multiple consumers for Third Generation Partnership Project (3GPP) architectures. In one example, a method is provided that may include obtaining, at a first network entity, a notification subscription message from a second network entity, the notification subscription message comprising a plurality of notification identifiers associated with the second network entity for notifications that are to be communicated to the second network entity, wherein the plurality of notification identifiers are indicated, at least in part, in a header of the notification subscription message; and communicating one or more notifications to the second network entity, wherein the one or more notifications are load-shared among the plurality of notification identifiers associated with the second network entity.Type: GrantFiled: May 22, 2020Date of Patent: May 3, 2022Assignee: CISCO TECHNOLOGY, INC.Inventors: Irfan Ali, Subrata Mukherjee