Patents Examined by Duc T Duong
  • Patent number: 11799988
    Abstract: The disclosure provides an approach for segmenting a user datagram protocol (UDP) packets. A method includes generating the UDP packet, containing UDP data, at a virtual computing instance (VCI) running on a host machine; sending the UDP packet from the VCI to a hypervisor running on the host machine; after sending the UDP packet to the hypervisor, segmenting the UDP packet into a plurality of UDP segments, wherein each of the plurality of UDP segments includes a portion of the UDP data and a UDP header; and transmitting the plurality of UDP segments, over a network, to a destination of the UDP packet.
    Type: Grant
    Filed: March 21, 2022
    Date of Patent: October 24, 2023
    Assignee: VMWARE, INC.
    Inventors: Ronak Doshi, Peng Li, Guolin Yang, Boon Seong Ang
  • Patent number: 11792688
    Abstract: Systems and methods for a scalable network orchestrator for orchestrating a radio access network are disclosed.
    Type: Grant
    Filed: August 4, 2020
    Date of Patent: October 17, 2023
    Assignee: Parallel Wireless, Inc.
    Inventors: Pratik Vinod Mehta, Kartik Shashikant Raval, Ravi Nathwani, Kaitki Agarwal
  • Patent number: 11778477
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station may extract information from a neighboring base station with cell coverage that overlaps cell coverage of the base station. The base station may determine, from the information, one or more locations of control resource sets (CORESETs) used by the neighboring base station. The base station may select resources that do not overlap with the CORESETs used by the neighboring base station. The base station may transmit a communication using the selected resources. Numerous other aspects are described.
    Type: Grant
    Filed: June 16, 2021
    Date of Patent: October 3, 2023
    Assignee: QUALCOMM Incorporated
    Inventors: Sarath Pinayour Chandrasekaran, Satish Kumar, Loksiva Paruchuri
  • Patent number: 11778553
    Abstract: A communication apparatus that includes a transceiver capable of communicating with the first another communication apparatus operable in accordance with information of a schedule for causing another communication apparatus to operate in a communicable state and the second another communication apparatus inoperable in accordance with the information on the schedule is provided, the information being contained in a first radio signal transmitted by the communication apparatus. The communication apparatus controls, by the schedule, the transceiver so as to transmit the second radio signal for limiting transmission of a radio signal by the second other communication apparatus in at least a part of a period in which the first other communication apparatus operates in a communicable state in a case where the first radio signal is transmitted.
    Type: Grant
    Filed: March 1, 2022
    Date of Patent: October 3, 2023
    Assignee: CANON KABUSHIKI KAISHA
    Inventor: Masatomo Ouchi
  • Patent number: 11778673
    Abstract: [Object] To provide a communication apparatus and a communication method which are capable of suppressing a decrease in communication efficiency in UL communication of a random access scheme. [Solution] Provided is a communication apparatus, including a communication unit configured to transmit a trigger frame including sub area information in which a sub area is specified from a resource area including wireless communication resources selectable as uplink resources and receive a response frame to the trigger frame. Provided is a communication apparatus, including a communication unit configured to receive a trigger frame including sub area information in which a sub area is specified from a resource area including wireless communication resources selectable as uplink resources and transmit a response frame to the trigger frame.
    Type: Grant
    Filed: May 9, 2022
    Date of Patent: October 3, 2023
    Assignee: SONY GROUP CORPORATION
    Inventors: Shigeru Sugaya, Yuichi Morioka, Takeshi Itagaki
  • Patent number: 11765102
    Abstract: A network device includes a switch chip and a CPU, wherein the switch chip at least includes a CPU interface, and the CPU at least includes a media access controller and a Buffer. The network device further includes a conversion apparatus. The conversion apparatus receives a first packet uploaded by the switch chip to the CPU through the CPU interface, obtains a second packet by migrating a private information header in an Ethernet header of the first packet to a specified position of the first packet, calculates a Cyclic Redundancy Check, CRC, code of the second packet, obtains a third packet by replacing a CRC code already carried in the second packet with the calculated CRC code, and sends the third packet to the Buffer on the CPU for buffering, wherein the specified position is a position other than the Ethernet header in the first packet.
    Type: Grant
    Filed: November 26, 2019
    Date of Patent: September 19, 2023
    Assignee: New H3C Technologies Co., Ltd.
    Inventor: Yuewu Li
  • Patent number: 11765636
    Abstract: In response to receiving from a source RAN node (2), on a direct interface (101), a message requesting a handover of a radio terminal (1) from a first network to a second network, a target RAN node (3) receives at least one of slice information and flow information from a core network (5), and controls communication of the radio terminal (1) based on at least one of the slice information and the flow information. The slice information relates to a network slice in the second network. The flow information relates to at least one session to be established in the second network, serving as a bearer-less network, in order to transfer at least one packet flow of the radio terminal (1). It is thus possible, for example, to provide an Inter-RAT handover procedure involving transfer of handover signaling messages on a direct inter-base-station interface.
    Type: Grant
    Filed: July 26, 2021
    Date of Patent: September 19, 2023
    Assignee: NEC CORPORATION
    Inventors: Hisashi Futaki, Sadafuku Hayashi
  • Patent number: 11758556
    Abstract: Wireless communications systems and methods related to dynamically configuring sounding reference signal (SRS) resources are provided. In some aspects, a base station may measure a SRS transmission transmitted by a user equipment (UE) and receive, using a receive beam selected based on the measuring, a transmission from the UE. In some aspects, a UE may transmit a SRS transmission; and receive, from the BS, a downlink control information (DCI) message including a SRS resource indicator (SRI) for use by the UE in selecting a beam to transmit to the BS. The SRS transmission may be transmitted using a SRS resource and may have a SRS parameter that is indicated in or related to a triggering message, or related to a transmission parameter of a communication between the BS and the UE.
    Type: Grant
    Filed: May 19, 2021
    Date of Patent: September 12, 2023
    Assignee: QUALCOMM Incorporated
    Inventors: Iyab Issam Sakhnini, Tao Luo, Wanshi Chen, Juan Montojo, Mahmoud Taherzadeh Boroujeni, Jelena Damnjanovic, Olufunmilola Omolade Awoniyi-Oteri
  • Patent number: 11743766
    Abstract: A method, apparatus and system for transmitting control information in a header of a physical protocol data unit (PPDU), such as an IEEE 802.11 compliant PPDU. Embodiments include indicating control features in an EDMG PPDU for Wireless LAN communications. The method and system may include overloading at least one bit of a Scrambler Initialization Field in the PPDU header (e.g. the PHY header) to convey control information, as well as to be used to initialize the scrambler shift register. The same header bits are thus used for both purposes. Examples of control information include a primary channel, channel width or MIMO configuration to be used in further communication.
    Type: Grant
    Filed: April 27, 2022
    Date of Patent: August 29, 2023
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Yan Xin, Sheng Sun, Osama Aboul-Magd, Kwok Shum Au, Jung Hoon Suh
  • Patent number: 11736413
    Abstract: Example methods and systems for a programmable virtual network interface controller (VNIC) to perform packet processing are described. In one example, the programmable VNIC may modify a packet processing pipeline based on the instruction. The modification may include injecting a second packet processing stage among the multiple first packet processing stages of the packet processing pipeline. In response to detecting an ingress packet that requires processing by the programmable VNIC, the ingress packet may be steered towards the modified packet processing pipeline. The ingress packet may then be processed using the modified packet processing pipeline by performing the second packet processing stage (a) to bypass at least one of the multiple first processing stages, or (b) in addition to the multiple first processing stages.
    Type: Grant
    Filed: January 15, 2021
    Date of Patent: August 22, 2023
    Assignee: VMWARE, INC.
    Inventors: Yong Wang, Boon Seong Ang, Wenyi Jiang, Guolin Yang
  • Patent number: 11736224
    Abstract: This application provides a data transmission method. The method includes: An electronic device first establishes an MPTCP connection to an application server, where the MPTCP connection includes two TCP connections. Then, the electronic device receives indication information from an application server, where the indication information includes a type identifier and a parameter. When the type identifier indicates a low data transmission delay requirement, the electronic device receives, in a first time period after the electronic device receives the indication information, the data stream by using a first TCP connection. When an accumulated data amount actually received by the electronic device in the first time period is less than a product of the parameter and duration corresponding to the first time period, the electronic device receives the data stream in a second time period by using both the two TCP connections.
    Type: Grant
    Filed: December 10, 2019
    Date of Patent: August 22, 2023
    Assignees: Huawei Technologies Co., Ltd., Peking University
    Inventors: Hao Wang, Chenren Xu, Shuo Chen, Jianfeng Qi, Henghui Liang, Xiaojin Li, Lili Liu, Guan Wang
  • Patent number: 11729028
    Abstract: In one aspect, an apparatus includes: a fast Fourier transform (FFT) engine to receive and convert a plurality of orthogonal frequency division multiplexing (OFDM) samples into a plurality of frequency carriers; a detector coupled to the FFT engine to determine a channel estimate for a first frequency carrier using a first channel estimate for the first frequency carrier and a plurality of other channel estimates, each of the plurality of other channel estimates for one of a plurality of neighboring frequency carriers within an evaluation window, and determine a log likelihood ratio (LLR) for the first frequency carrier using the channel estimate for the first frequency carrier; and a decoder coupled to the detector to decode a first OFDM symbol comprising the first frequency carrier using the LLR for the first frequency carrier.
    Type: Grant
    Filed: December 17, 2020
    Date of Patent: August 15, 2023
    Assignee: Skyworks Solutions, Inc.
    Inventors: Alexander Kleinerman, Bradley Arthur Wallace
  • Patent number: 11726989
    Abstract: A computationally-efficient system for encoding a message object implements instructions including determining a token of the message object. The token identifies a structure of the message object. The instructions include obtaining a dictionary definition based on the token. The dictionary definition describes the structure of the message. The message includes multiple entries. Each of the entries is characterized by a data type and a field identifier. The dictionary definition defines an order of the entries. The instructions include, according to an order specified by the dictionary definition, selecting each entry of a set of entries in the message in sequence and writing the entry to a byte queue exclusive of the data type and the field identifier. The instructions include initiating transmission of the byte queue over a communications network.
    Type: Grant
    Filed: July 20, 2021
    Date of Patent: August 15, 2023
    Assignee: TD Ameritrade IP Company, Inc.
    Inventor: Eric Tesse
  • Patent number: 11723053
    Abstract: Methods, systems, and devices for wireless communications are described in which control information is transmitted using a single carrier (SC) waveform in time domain blocks without a cyclic prefix (CP). A base station may configure a user equipment (UE) for control information transmissions using a SC waveform without CPs in time domain blocks, and may activate the SC waveform without CPs in time domain blocks based on one or more parameters. The control information may be non-uniformly segmented across two or more time domain blocks or two or more portions of a time domain block. A reference signal, such as a demodulation reference signal, may be transmitted in the time domain blocks, where the reference signals may be distributed evenly or unevenly across the time domain blocks.
    Type: Grant
    Filed: July 8, 2021
    Date of Patent: August 8, 2023
    Assignee: QUALCOMM Incorporated
    Inventors: Morteza Soltani, Jun Ma, Xiaoxia Zhang, Iyab Issam Sakhnini, Hemant Saggar
  • Patent number: 11711403
    Abstract: A method of call handling when multiple namespaces are present for a call of a priority or emergency call type initiated by a subscriber of a wireless network includes: obtaining, by an originating Proxy Call Session Control Function (P-CSCF), a predetermined precedence order for the multiple namespaces; retrieving, by the originating P-CSCF, each namespace and associated priority from the subscriber's Registration Context; inserting, by the originating P-CSCF, a SIP Resource-Priority header for each namespace and associated priority; and inserting, by the originating P-CSCF, an additional SIP Resource-Priority header with an additional specified namespace (Multiple Namespace Precedence Order (MNPO)) and priority value identifying the predetermined precedence order for the multiple namespaces.
    Type: Grant
    Filed: October 19, 2021
    Date of Patent: July 25, 2023
    Assignee: Mavenir Systems, Inc.
    Inventors: Rick Bianconi, Suprabhat Chatterjee
  • Patent number: 11706322
    Abstract: An example according to the present disclosure relates to a technique for identifying a wireless LAN (WLAN) packet. For example, when a physical protocol data unit (PPDU) includes a legacy signal field, a field contiguous to the legacy signal field may be used to identify a type of the PPDU. A field contiguous to the legacy signal field may include information indicating that the PPDU is an extreme high throughput (EHT) PPDU. The field contiguous to the legacy signal field may include at least one of information related to a frame format, a transmission opportunity, an STA ID, and/or a bandwidth.
    Type: Grant
    Filed: May 11, 2022
    Date of Patent: July 18, 2023
    Assignee: LG ELECTRONICS INC.
    Inventors: Dongguk Lim, Eunsung Park, Sunwoong Yun, Jinsoo Choi
  • Patent number: 11700073
    Abstract: This disclosure provides systems, devices, apparatus and methods, including computer programs encoded on storage media, for grouping common DCI for CLI measurement and reporting. In a first aspect, a UE may receive DCI that is common to a group of UEs that includes the UE. The DCI may be configured to trigger at least one of an SRS transmission or a CLI measurement. The UE may transmit the SRS transmission and/or report the CLI measurement based on the DCI that is common to the group of UEs. In a second aspect, a base station may transmit at least one DCI that is common to the group of UEs to trigger the at least one of the SRS transmission or the CLI report for the group of UEs. The base station may receive the CLI report from at least a subset of UEs in the group of UEs.
    Type: Grant
    Filed: December 8, 2020
    Date of Patent: July 11, 2023
    Assignee: QUALCOMM Incorporated
    Inventors: Abdelrahman Mohamed Ahmed Mohamed Ibrahim, Muhammad Sayed Khairy Abdelghaffar, Ahmed Attia Abotabl, Huilin Xu
  • Patent number: 11696190
    Abstract: Systems and methods are disclosed for a CDMA base station management gateway for integrating CDMA into an LTE Evolved Packet Core (EPC) core network. In one embodiment, a system is disclosed, comprising: a base station management gateway situated between a code division multiple access (CDMA) base transceiver station (BTS) and an Evolved Packet Core (EPC) core network, the base station management gateway also situated between an additional base station and the EPC core network, the base station management gateway The method may further comprise: a stateful interworking proxy configured to perform interworking of CDMA signaling to Evolved Universal Mobile Telecommunications System Terrestrial Radio Access (EUTRAN) signaling by using an S2a/S2b interface toward the EPC and an A10/A11 interface towards the CDMA BTS; and a packet routing virtual function configured to enable mobile devices attached to the CDMA BTS to obtain IP connectivity via the EPC core network.
    Type: Grant
    Filed: February 23, 2021
    Date of Patent: July 4, 2023
    Assignee: Parallel Wireless, Inc.
    Inventors: Jitender Arora, Kaitki Agarwal, Rajesh Kumar Mishra, Arun Seshadri
  • Patent number: 11696219
    Abstract: A method for transmitting data, a terminal device and a network device are provided. The method includes: generating, by a network device, indication information, wherein the indication information is used for indicating at least one of the following: a first interface, a type of the first interface, a criterion for determining the type of the first interface, and a criterion for determining the first interface under at least one interface type; and sending, by the network device, the indication information to the terminal device, so that the terminal device enters or remains in an idle state under the first interface according to the indication information.
    Type: Grant
    Filed: April 28, 2017
    Date of Patent: July 4, 2023
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventor: Hai Tang
  • Patent number: 11689980
    Abstract: A method of initiating a transfer of an active first-type slave process, executed in a first processing entity of an edge cloud computing layer, to a second processing entity of the edge cloud computing layer, includes, at a first mobile entity, receiving a first heat map relating to the first-type master-slave process, ranking, based on a cost function, possible process sharing connections, between the first mobile entity and one or more second processing entities, for the current location of the first mobile entity and/or a location of the first mobile entity in the near future, determining, based on the ranking, one or more second processing entities as potential target processing entities to transfer the first-type slave process to, and transmitting a processing entity transfer request to a control process executed in the edge cloud computing layer.
    Type: Grant
    Filed: April 9, 2021
    Date of Patent: June 27, 2023
    Inventors: Andreas Andrae, David Gonzalez Gonzalez, Osvaldo Gonsa