Patents Examined by Atique Ahmed
  • Patent number: 11832341
    Abstract: An access and mobility management function (AMF) receives, from a first wireless device, a service request message requesting activation of a user plane connection of a PDU session for transmission of data packets to a wireless device group comprising one or more second wireless devices. The service request message comprises a multicast information associated with the wireless device group. A determination is made, based on the service request message, to activate a user plane connection of the wireless device group. A message requesting activation of the user plane connection of the wireless device group is sent to a Session Management Function (SMF).
    Type: Grant
    Filed: May 4, 2020
    Date of Patent: November 28, 2023
    Assignee: Ofinno, LLC
    Inventors: Peyman Talebi Fard, Esmael Dinan, Jinsook Ryu, Kyungmin Park, Weihua Qiao
  • Patent number: 11824769
    Abstract: Systems and methods for incrementally eliminating Border Gateway Protocol—Labeled Unicast (BGP-LU) in a multi-region network include receiving BGP-LU updates from one or more Area Border Router (ABR) nodes in a multi-region network with the ABR nodes between two areas including a first area utilizing Segment Routing without utilizing BGP-LU and a second area utilizing BGP-LU; and, responsive to a request from a first node in the first area to reach a second node in the second area, providing a Segment Identifier (SID) list to the first node where the SID list is determined based on the Segment Routing in the first area and the BGP-LU updates from the second area.
    Type: Grant
    Filed: November 8, 2021
    Date of Patent: November 21, 2023
    Assignee: Ciena Corporation
    Inventors: Muthurajah Sivabalan, Sami Boutros
  • Patent number: 11811688
    Abstract: According to some embodiments, a method for use in a network node of transmitting channel state information reference signals (CSI-RS) comprises transmitting a number M of CSI-RS ports to one or more wireless devices. A fraction of the M ports are transmitted over a first physical resource block (PRB) and a remaining fraction of the M ports are transmitted over a second PRB. Some embodiments further comprise mapping the number M of CSI-RS ports to resource elements of a radio subframe. A fraction of the M ports are mapped to a first PRB of the subframe and a remaining fraction of the M ports are mapped to a second PRB of the subframe.
    Type: Grant
    Filed: March 30, 2017
    Date of Patent: November 7, 2023
    Assignee: Telefonaktiebolaget LM Ericsson (Publ)
    Inventors: Siva Muruganathan, Mattias Frenne, Shiwei Gao, Robert Mark Harrison
  • Patent number: 11800503
    Abstract: The present invention relates to a method and a device for a base station transmitting/receiving data in a wireless communication system. According to the present invention, a method and a device may be provided by which a first message comprising first control information is received from a base station, wherein the first control information comprises a logical path identifier (ID) indicating a logical path for transmitting/receiving first data and second data, which is the same as the first data; as a response to the first message, a reply message is transmitted to the base station; and the first data and the second data are received on multiple component carriers (CC) associated with the logical path corresponding to the logical path ID.
    Type: Grant
    Filed: December 16, 2016
    Date of Patent: October 24, 2023
    Assignee: LG ELECTRONICS INC.
    Inventors: Hyunjin Shim, Heejeong Cho, Jiwon Kang, Ilmu Byun, Heejin Kim, Genebeck Hahn
  • Patent number: 11778076
    Abstract: An apparatus and method for broadcast signal frame using layered division multiplexing are disclosed. An apparatus for generating broadcast signal frame according to an embodiment of the present invention includes a combiner configured to generate a multiplexed signal by combining a core layer signal and an enhanced layer signal at different power levels; a power normalizer configured to reduce the power of the multiplexed signal to a power level corresponding to the core layer signal; a time interleaver configured to generate a time-interleaved signal by performing interleaving that is applied to both the core layer signal and the enhanced layer signal; and a frame builder configured to generate a broadcast signal frame including a preamble for signaling time interleaver information shared by the core layer signal and the enhanced layer signal, using the time-interleaved signal.
    Type: Grant
    Filed: August 8, 2022
    Date of Patent: October 3, 2023
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Jae-Young Lee, Heung-Mook Kim, Sung-Ik Park, Sun-Hyoung Kwon
  • Patent number: 11764921
    Abstract: A data alignment method capable of preventing degradation in demodulation performance due to variation in signal qualities when a data signal to which a Turbo code is applied is transmitted simultaneously from a plurality of cells. The method divides signal components to be used for data alignment into resources common to all the cells and resources dependent on the cells and transmits encoded and rate-matched data with the first half thereof aligned to the resources common to all the cells and the second half thereof aligned to the resources dependent on the cells.
    Type: Grant
    Filed: August 18, 2022
    Date of Patent: September 19, 2023
    Assignee: Sun Patent Trust
    Inventors: Masayuki Hoshino, Seigo Nakao, Daichi Imamura
  • Patent number: 11765081
    Abstract: Systems and methods of offloading multicast virtual network packet processing to a network interface card are provided. In an example implementation, a network interface card can route packets in a virtual network. The network interface card can be configured to receive a data packet having a multicast header for transmission to a plurality of destination virtual machines. The network interface card can retrieve a list of next hop destinations for the data packet. The network interface card can replicate the packet for each next hop destination. The network interface card can encapsulate each replicated packet with a unicast header that includes a next hop destination virtual IP address indicating the next hop destination and a source virtual IP address, and transmit the encapsulated packets.
    Type: Grant
    Filed: August 18, 2022
    Date of Patent: September 19, 2023
    Assignee: Google LLC
    Inventors: Prashant R. Chandra, Balakrishna Raghunath, Uday Ramakrishna Naik, Michael Dalton
  • Patent number: 11750522
    Abstract: Systems and methods of communicating in a network use rate limiting. Rate limiting units (either receive side or transmit side) can perform rate limiting in response to a) a maximum number of bytes that can be solicited over a first period of time is exceeded, b) a maximum number of bytes that are outstanding over a second period of time is exceeded; or c) a maximum number of commands that are outstanding over a period of time is exceeded as part of CMD_RXRL. The CMD_RXRL can have three components (a) max bytes, b) outstanding bytes, c) outstanding commands. TXRL contains the component of max bytes or maximum number of bytes that can be transmitted over a third period of time to match the speed of a receive link, or any node or link through the network/fabric.
    Type: Grant
    Filed: April 19, 2021
    Date of Patent: September 5, 2023
    Assignee: Avago Technologies International Sales Pte. Limited
    Inventors: Kenny Wu, James Winston Smart, Mark Karnowski, Ravi Shenoy, Gregorio Gervasio, Jr., Lalit Chhabra, Chakradhara Raj Yadav Aradhyula
  • Patent number: 11743806
    Abstract: A system comprises a processor configured to detect wireless device communication originating from a mobile device. The processor is also configured to determine that the mobile device is within a vehicle interior. The processor is further configured to instruct the mobile device to suppress communication designed to communicate device information to vehicles.
    Type: Grant
    Filed: December 5, 2017
    Date of Patent: August 29, 2023
    Assignee: Ford Global Technologies, LLC
    Inventors: Oliver Lei, Allen R. Murray
  • Patent number: 11736399
    Abstract: A network device may forward fragments of an IPv4 network packet encapsulated in IPv6 network packets from an IPv6 network to an IPv4 network without reassembling the IPv4 network packet. The network device may receive and buffer the one or more fragments of a fragment flow associated with the IPv4 network packet until it receives a fragment of the fragment flow that includes an indication of the source port of the IPv4 network packet. When the network device receives the fragment that includes the indication of the source port of the IPv4 network packet, the network device may dispatch each fragment of the fragment flow that it has received to the IPv4 network.
    Type: Grant
    Filed: December 31, 2020
    Date of Patent: August 22, 2023
    Assignee: Juniper Networks, Inc.
    Inventors: Ashish Suresh Ghule, Pankaj Malviya, Jagadish Narasimha Grandhi
  • Patent number: 11711812
    Abstract: Provided a method for configuring an unlink signal. The method includes: indicating, by a first communication node through signaling, a resource or a frequency hopping manner used by a second communication node for transmitting the uplink signal, or predefining, by the first communication node and the second communication node, the resource or the frequency hopping manner used by the second communication node for transmitting the uplink signal. Further provided are an apparatus for configuring an uplink signal, a method and apparatus for determining an uplink signal, a base station, a terminal and a storage medium.
    Type: Grant
    Filed: June 12, 2018
    Date of Patent: July 25, 2023
    Assignee: ZTE CORPORATION
    Inventors: Yuxin Wang, Zhaohua Lu, Yu Ngok Li, Yijian Chen, Chuangxin Jiang, Yong Li
  • Patent number: 11706072
    Abstract: An apparatus including: a communication unit configured to perform radio communication; and a control unit configured to perform control such that control information regarding a resource to which a filter for limiting a width of a guard band in a frequency band to be used in the radio communication is applied is transmitted to an external apparatus through the radio communication. The filter improves frequency use efficiency.
    Type: Grant
    Filed: September 20, 2021
    Date of Patent: July 18, 2023
    Assignee: SONY GROUP CORPORATION
    Inventors: Hiroki Matsuda, Ryota Kimura, Kazuyuki Shimezawa
  • Patent number: 11706041
    Abstract: This disclosure describes techniques for improved multicast network telemetry implemented over multilayer switches in a PIM domain. The multilayer switches may be configured to collectively certify end-to-end flow provisioning, and to publish telemetry data certifying flow provisioning from a single notifier to an external controller host. Computational workload and network traffic for streaming data related to certifying path provisioning is kept to a minimum for each flow that needs to be certified, which also keeps compounding of network traffic for many different flows to a minimum. Moreover, since controller hosts are notified upon successful provisioning but not at other times, controller hosts can trust that the telemetric data is minimally latent, and may be relied upon to enact timely actions which produce desired outcomes.
    Type: Grant
    Filed: April 16, 2021
    Date of Patent: July 18, 2023
    Assignee: Cisco Technology, Inc.
    Inventors: Rishi Chhibber, Roshan Lal, Padmanab Pathikonda, Francesco Meo, Ramakrishnan Chokkanathapuram Sundaram
  • Patent number: 11706151
    Abstract: There is disclosed in one example a network interface card (NIC), comprising: an ingress interface to receive incoming traffic; a plurality of queues to queue incoming traffic; an egress interface to direct incoming traffic to a plurality of server applications; and a queuing engine, including logic to: uniquely associate a queue with a selected server application; receive an incoming network packet; determine that the selected server application may process the incoming network packet; and assign the incoming network packet to the queue.
    Type: Grant
    Filed: December 30, 2021
    Date of Patent: July 18, 2023
    Assignee: Intel Corporation
    Inventors: Anil Vasudevan, Kiran A. Patil, Arun Chekhov Ilango
  • Patent number: 11695528
    Abstract: Certain aspects of the present disclosure provide techniques for sounding reference signal (SRS) resource configuration enhancements. A method generally receiving pre-configuration information for one or more reference signal transmissions, performing, at a first time during an ON duration of a discontinuous reception (DRX) cycle, measurements on one or more reference signals based, at least in part, on the pre-configuration information, determining if, at a second time during the ON duration after the first time, a trigger frame associated with the one or more reference signal transmissions has been received, and transmitting a measurement report corresponding to the measurements if a trigger frame has been received.
    Type: Grant
    Filed: July 2, 2019
    Date of Patent: July 4, 2023
    Assignee: QUALCOMM Incorporated
    Inventors: Xiaoxia Zhang, Tao Luo, Makesh Pravin John Wilson, Kiran Venugopal
  • Patent number: 11689331
    Abstract: A method of transmitting demodulation reference signals (DMRS) over one, three or five resource blocks (RBs) with Interleaved Frequency Division Multiple Access (IFDMA) from a wireless device to a wireless network node in a wireless network wherein Single Carrier Frequency Division Multiple Access (SC-OFDMA) is deployed in uplink, is provided. At least one of: a set of base sequences including thirty quadrature phase shifting keying, QPSK, sequences of length 6, 18 or 30 is determined, a demodulation reference signal sequence is derived from the determined set of base sequences, the demodulation reference signal sequence is multiplexed, and the multiplexed demodulation reference signal sequence is transmitted, by the wireless device, to the wireless network node.
    Type: Grant
    Filed: December 21, 2020
    Date of Patent: June 27, 2023
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Shiwei Gao, Robert Mark Harrison, Lars Lindbom, Florent Munier, Siva Muruganathan
  • Patent number: 11678234
    Abstract: Aspects described herein relate to determining how to use pre-allocated uplink resources indicated as part of a handover procedure.
    Type: Grant
    Filed: February 6, 2020
    Date of Patent: June 13, 2023
    Assignee: QUALCOMM Incorporated
    Inventors: Umesh Phuyal, Alberto Rico Alvarino, Prasad Reddy Kadiri
  • Patent number: 11671943
    Abstract: According to various embodiments, a receiving STA may receive a Physical layer Protocol Data Unit (PPDU) including a first signal field and a second signal field, wherein the first signal field includes 3 bit information related to a version of the PPDU, wherein the second signal field includes 10 bit information related to a configuration of a plurality of resource units (RUs), wherein first bit information of the 10 bit information includes information for determining the configuration as one of a first configuration and a second configuration. Further, the receiving STA may decode the PPDU based on the first signal field and the second signal field.
    Type: Grant
    Filed: April 6, 2021
    Date of Patent: June 6, 2023
    Assignee: LG ELECTRONICS INC.
    Inventors: Dongguk Lim, Jinyoung Chun, Jinsoo Choi, Eunsung Park
  • Patent number: 11671274
    Abstract: The present disclosure relates to a building network system for a building. The system includes network devices forming a network for the building. Each of the network devices include a communications processing circuit including an access point configured to communicate with any of the network devices to form the network, and a second processing circuit removably communicably connected to the communications processing circuit. The communications processing circuit and the second processing circuit are configured to operate independently of each other. The access point is a wireless radio configured to wirelessly communicate with the access points of any of the network devices.
    Type: Grant
    Filed: January 11, 2019
    Date of Patent: June 6, 2023
    Assignee: Johnson Controls Tyco IP Holdings LLP
    Inventors: Timothy C. Gamroth, Nicholas J. Schaf, Robert C. Hall, Jr.
  • Patent number: 11671291
    Abstract: Examples described herein include systems and methods which include wireless devices and systems with examples of mixing input data with coefficient data specific to a processing mode selection. For example, a computing system with processing units may mix the input data for a transmission in a radio frequency (RF) wireless domain with the coefficient data to generate output data that is representative of the transmission being processed according to a specific processing mode selection. The input data is mixed with coefficient data at layers of multiplication/accumulation processing units (MAC units). The processing mode selection may be associated with an aspect of a wireless protocol. Examples of systems and methods described herein may facilitate the processing of data for 5G wireless communications in a power-efficient and time-efficient manner.
    Type: Grant
    Filed: December 30, 2020
    Date of Patent: June 6, 2023
    Assignee: Micron Technology, Inc.
    Inventors: Fa-Long Luo, Jaime Cummins, Tamara Schmitz, Jeremy Chritz