Patents Examined by Chandrahas B Patel
  • Patent number: 12389305
    Abstract: In one embodiment, a method comprises: creating, by a root network device in a wireless data network, a perimeter topology comprising a first distance vector-protocol path of a first group of perimeter devices and a second distance vector-protocol path of a second group of the perimeter devices, the creating comprising outputting first and second advertisement messages causing the perimeter devices to attach to only one parent of only one of the first or second distance vector-protocol paths and a junction device to attach at respective ends of the first and second distance vector-protocol paths; and causing the junction device to forward, from the first distance vector-protocol path, a data packet toward the root network device via the second distance vector-protocol path.
    Type: Grant
    Filed: April 4, 2022
    Date of Patent: August 12, 2025
    Assignee: Cisco Technology, Inc.
    Inventors: Pascal Thubert, Lele Zhang, Huimin She, Li Zhao
  • Patent number: 12389246
    Abstract: Embodiments of the present disclosure provide a method and an apparatus for determining a measurement target, a device, and a medium. The method for determining a measurement target, applied to a terminal device, includes: receiving configuration information from a network side device, where the configuration information includes that a parameter reportQuantity of a Channel State Information (CSI) report is set to null, and the configuration information is used by the terminal device to determine the measurement target, where the measurement target includes a Signal to Interference plus Noise Ratio (SINR) or a Reference Signal Received Power (RSRP); and determining the measurement target according to the configuration information.
    Type: Grant
    Filed: April 18, 2022
    Date of Patent: August 12, 2025
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Yu Yang, Peng Sun
  • Patent number: 12381809
    Abstract: Systems, methods, and computer-readable media for discovering silent hosts in a software-defined network and directing traffic to the silent hosts in a scalable and targeted manner include determining interfaces of a fabric device that are connected to respective one or more endpoints, where the fabric device is configured to connect the endpoints to a network fabric of the software-defined network. At least a first interface is identified, where an address of a first endpoint connected to the first interface is not available at the fabric device. A first notification is transmitted to a control plane of the software-defined network based on identifying the first interface, where the control plane may create a flood list which includes the fabric device. Traffic intended for the first endpoint from the network fabric is received by the fabric device can be based on the flood list.
    Type: Grant
    Filed: October 13, 2023
    Date of Patent: August 5, 2025
    Assignee: Cisco Technology, Inc.
    Inventors: Satish Kondalam, Sanjay Kumar Hooda, Prakash C. Jain, Vikram Vikas Pendharkar
  • Patent number: 12381750
    Abstract: In an aspect, an embodiment of the present disclosure is directed to network control topology that implements a centralized network controller to deterministically assign, and reassign, underlay multicast groups according to one or more policies and/or parameterized intent of the network administrator. The centralized network controller, in some embodiments, comprises a map server-map resolver controller configured to provide deterministic and centralized allocation of LISP underlay multicast groups, e.g., to provide security, traffic engineering, network and resource management.
    Type: Grant
    Filed: September 18, 2023
    Date of Patent: August 5, 2025
    Assignee: Cisco Technology, Inc.
    Inventors: Vengada Prasad Govindan, Aswin Kuppusami, Stig Ingvar Venaas
  • Patent number: 12381652
    Abstract: Various examples of the present disclosure relate to a wireless communication device and to an apparatus, a device, a method and a computer program for a wireless communication device. The apparatus comprises interface circuitry for obtaining information on a signal received by the wireless communication device. The apparatus comprises processing circuitry configured to determine a presence of a wireless identifier of the wireless communication device within the signal using at least one probabilistic detector.
    Type: Grant
    Filed: November 22, 2021
    Date of Patent: August 5, 2025
    Assignee: Intel Corporation
    Inventors: Assaf Gurevitz, Avishay Friedman, Shlomi Vituri
  • Patent number: 12381811
    Abstract: A method for energy efficient routing in wireless sensor network based on multi-agent deep reinforcement learning, predefines a to-be-deployed wireless sensor network and creates a cooperative routing decision system including A decision networks and one sink module, A decision networks deployed on the agents ai, i=1, 2, . . . , A, of the sensor nodes, the sink module deployed on the sink node n0. The decision network obtains a probability vector according to its local observation and position vectors. The sink module calculates a routing for each sensor node according the probability vectors of A decision networks and sends the routings to corresponding sensor nodes. A multi-agent deep reinforcement learning algorithm is adopted to train the decision networks of A agents ai, i=1, 2, . . . , A of the cooperative routing decision system, deploys the to-be-deployed wireless sensor network into an environment and updates the routing policy of the deployed wireless sensor network at each update cycle of routing.
    Type: Grant
    Filed: March 24, 2023
    Date of Patent: August 5, 2025
    Assignee: UNIVERSITY OF ELECTRONIC SCIENCE AND TECHNOLOGY OF CHINA
    Inventors: Jing Ren, Tongyu Song, Jiangong Zheng, Xiaotong Guo, Xuebin Tan, Sheng Wang, Shizhong Xu, Xiong Wang
  • Patent number: 12368562
    Abstract: An information transmission method, an apparatus, and a device are disclosed. The method includes: A terminal receives first signaling, where the first signaling includes a first field, a state value of the first field is used to indicate a first spatial relation parameter for receiving a first channel, the state value of the first field is one of a plurality of candidate state values corresponding to the first field, and at least one of the plurality of candidate state values corresponds to two or more spatial relation parameters. The terminal obtains one or more target spatial relation parameters in the first spatial relation parameter, and receives the first channel based on the one or more target spatial relation parameters.
    Type: Grant
    Filed: December 29, 2023
    Date of Patent: July 22, 2025
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Di Zhang, Kunpeng Liu, Xianda Liu, Xiang Gao
  • Patent number: 12362888
    Abstract: A physical sidelink feedback information determining method and a communication device are provided. The method includes: determining target physical sidelink feedback information according to a target sidelink channel transmission resource associated with a target uplink channel, where the target sidelink channel transmission resource is determined according to a first time interval, and the first time interval is a time interval between the target sidelink channel transmission resource and the target uplink channel.
    Type: Grant
    Filed: July 19, 2022
    Date of Patent: July 15, 2025
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Siqi Liu, Zichao Ji
  • Patent number: 12356499
    Abstract: Systems and methods for generating real-time location-based notifications are described. In some aspects, the system processes, using a first machine learning model, a real-time video stream to determine a measure of significance of an event depicted in the real-time video stream. The system determines whether the user was present at the event. Based on determining that the user was present at the event, the system processes a user profile for the user and the measure of significance of the event to determine whether to generate for the user a cryptographic token associated with the event. Based on determining to generate for the user the cryptographic token associated with the event, the system generates a notification to the user including information for accessing the cryptographic token for the user.
    Type: Grant
    Filed: November 9, 2022
    Date of Patent: July 8, 2025
    Assignee: Capital One Services, LLC
    Inventors: Jeremy Goodsitt, Galen Rafferty, Samuel Sharpe, Brian Barr, Austin Walters
  • Patent number: 12356435
    Abstract: The disclosure relates to technologies for sensor networks, machine to machine (M2M), machine type communication (MTC), and Internet of things (IoT). The disclosure may be used for intelligent services (smart homes, smart buildings, smart cities, smart cars or connected cars, healthcare, digital education, retail, security and safety-related services, or the like) based on the above technology. A method of inter-user equipment (UE) coordination in sidelink communication and a procedure through which the UE performs resource selection are provided. The method includes receiving a request message requesting transmission of inter-UE coordination information from a second UE, determining inter-UE coordination information based on the request message, and transmitting the determined inter-UE coordination information to the second UE.
    Type: Grant
    Filed: June 14, 2022
    Date of Patent: July 8, 2025
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Cheolkyu Shin, Hyunseok Ryu
  • Patent number: 12348309
    Abstract: Embodiments of this application provide a data processing method and apparatus, and relate to the communication field, to improve spectral efficiency in network coding-based data transmission. The method includes a transmit end device generating a protocol data unit (PDU) based on a reference size and K network coded packets, generating a transport block (TB) based on the PDU, and outputting the TB.
    Type: Grant
    Filed: August 26, 2022
    Date of Patent: July 1, 2025
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Huiying Zhu, Pengpeng Dong, Zhiyuan Tan
  • Patent number: 12349211
    Abstract: A communication system includes a first terminal and a second terminal. The second terminal includes a storage in which first information brought in correspondence for each application executed in the first terminal is stored as pair information and a transmitter that transmits, in response to a request from an application executed in the first terminal, second information based on the first information stored in the storage and brought in correspondence with the application executed in the first terminal. The first terminal includes a determination unit that determines processing involved with data communication with the second terminal based on a result of comparison between third information brought in correspondence with a running application on the first terminal and the second information received from the second terminal.
    Type: Grant
    Filed: July 5, 2022
    Date of Patent: July 1, 2025
    Assignee: NINTENDO CO., LTD.
    Inventors: Hiroki Soji, Hiroyuki Takeuchi
  • Patent number: 12349144
    Abstract: A method for transmitting MSG3 includes: receiving configuration information, and repeatedly transmitting MSG3 on multiple PUSCH resources. The configuration information is used for configuring the MSG3 repetition for at least one of: the number of times the MSG3 is to be repeatedly transmitted or a maximum number of times the MSG3 is to be repeatedly transmitted; or a modulation and coding scheme (MCS) table configuration. Before the repeatedly transmitting MSG3 on multiple PUSCH resources, the method further includes: receiving indication information. The indication information is used for instructing the terminal device to repeatedly transmit the MSG3 on the multiple PUSCH resources; and the indication information is included in at least one of: uplink (UL) grant in a random access response (RAR); or a physical downlink control channel (PDCCH) scrambled by a temporary cell-radio network temporary identifier (TC-RNTI).
    Type: Grant
    Filed: July 7, 2022
    Date of Patent: July 1, 2025
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Kai Wu, Zichao Ji, Xueming Pan
  • Patent number: 12336016
    Abstract: A communications device that, when in an inactive state, transmits a first signal comprising a random access preamble and a first portion of data to infrastructure equipment, receives a random access response message from the infrastructure equipment, and transmits a second signal comprising a second portion of the data to the infrastructure equipment.
    Type: Grant
    Filed: July 17, 2023
    Date of Patent: June 17, 2025
    Assignees: SONY GROUP CORPORATION, SONY MOBILE COMMUNICATIONS INC.
    Inventors: Yuxin Wei, Brian Alexander Martin, Anders Berggren, Vivek Sharma, Hideji Wakabayashi
  • Patent number: 12335360
    Abstract: A method for performing time-synchronization between a master clock of a master unit and a plurality of slave clocks of a corresponding plurality of slave units includes sending a forward time-synchronization message indicative of the master clock from the master unit to the plurality of slave units, in order to enable the plurality of slave units to time-synchronize their respective slave clocks with the master clock. The method also includes receiving a reverse time-synchronization message indicative of the respective slave clock from each of the plurality of slave units at a first validator. The method also includes time-synchronizing a plurality of validator clocks of the first validator to the corresponding plurality of slave clocks using the reverse time-synchronization messages from the plurality of slave units, and validating the time-synchronization between the plurality of slave clocks at the first validator based on the plurality of validator clocks.
    Type: Grant
    Filed: April 6, 2020
    Date of Patent: June 17, 2025
    Assignee: Bayerische Motoren Werke Aktiengesellschaft
    Inventors: Mohamed-Saad Abdelhameed, Manjeet Singh Bilra
  • Patent number: 12335837
    Abstract: Provided is a data transmission method, including: receiving, by a target base station, a RRC resume request message and first data that are transmitted by a terminal device; transmitting, by the target base station, a retrieve terminal context request message to an anchor base station, the retrieve terminal context request message carrying the first data or first indication information indicating transmission of the first data; and receiving, by the target base station, a reply message transmitted by the anchor base station, the reply message carrying second indication information indicating whether the anchor base station is capable of transmitting the first data to a core network. The first data is transmitted to the core network by the target base station in response to the second indication information indicating that the anchor base station is incapable of transmitting the first data to the core network.
    Type: Grant
    Filed: September 23, 2022
    Date of Patent: June 17, 2025
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Haitao Li, Cong Shi
  • Patent number: 12328168
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit a sounding reference signal (SRS) on a first set of sub-bands (305). The UE may report channel state information (CSI) associated with a second set of sub-bands (310). The first set of sub-bands may be different from the second set of sub-bands. The CSI may include information that identifies one or more frequency domain correlations among the first set of sub-bands and the second set of sub-bands. Numerous other aspects are described.
    Type: Grant
    Filed: October 22, 2020
    Date of Patent: June 10, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Alexandros Manolakos, Pavan Kumar Vitthaladevuni, Krishna Kiran Mukkavilli, Tingfang Ji
  • Patent number: 12289646
    Abstract: Embodiments include methods, performed by a user equipment, UE, for reporting failures related to mobility operations by the UE to a network node in a radio access network, RAN. Such methods include logging (1210) information associated with a plurality of failures during conditional handover, CHO, operations related to a source cell and one or more first target cells. Such methods also include, after a successful mobility operation to a second target cell served by the network node, reporting (1240) the logged information, associated with the plurality of failures, to the network node. Other embodiments include complementary methods performed by a network node, as well as UEs and network nodes configured to perform such methods.
    Type: Grant
    Filed: January 25, 2021
    Date of Patent: April 29, 2025
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Ali Parichehrehteroujeni, Pradeepa Ramachandra, Icaro Leonardo Da Silva, Angelo Centonza, Cecilia Eklöf
  • Patent number: 12289669
    Abstract: In one embodiment, a method includes: receiving, in an access point, a configuration request from a user, the configuration request comprising a first SSID; in response to the user request, entering into a monitor mode to identify one or more existing SSIDs of one or more existing access points in a local environment with the access point; and informing the user if the first SSID matches at least one of the existing SSIDs.
    Type: Grant
    Filed: June 14, 2022
    Date of Patent: April 29, 2025
    Assignee: Silicon Laboratories Inc.
    Inventors: Krishna Chaitanya Suryavenkata Emani, Venkata Naganjaneya Sairam Sriram
  • Patent number: 12278696
    Abstract: A method and system for the post-adjustment (i.e., offline) of event timestamps to implement virtual time synchronization amongst detection node clocks. In existing methodologies with the goal of clock synchronization, clocks (and timestamps generated therefrom) are disciplined or adjusted at the recordation time of the events on a detection node (e.g., a switch/router, an Internet-of-Things (IoT) device, a wireless sensor, etc.). However, there is no particular reason for these clocks or timestamps to be accurate during the recordation time, but rather, should be accurate at their use or interpretation time. Further, through these recordation time adjustments, clock drifts and timing errors may be gradually introduced, leading to runaway inaccuracies. The disclosed method and system intentionally avoids the disciplining of clocks at event recordation times on the detection node and, instead, adjusts timestamps during interpretation times, to overcome the aforementioned issues.
    Type: Grant
    Filed: May 9, 2023
    Date of Patent: April 15, 2025
    Assignee: Arista Networks, Inc.
    Inventors: David C. A. Snowdon, David J. Mirabito