Patents Examined by Ronald B Abelson
  • Patent number: 12193022
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, in an active state, a set of downlink grants or a set of uplink grants. The UE may transition from the active state to an inactive state based at least in part on satisfaction of a set of threshold conditions during the active state, the set of threshold conditions including at least one of a quantity of downlink grants in the set of downlink grants, a quantity of uplink grants in the set of uplink grants, or an inactivity time. Numerous other aspects are described.
    Type: Grant
    Filed: April 8, 2022
    Date of Patent: January 7, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Marcelo Schiocchet, Amrit Kharel, Kausik Ray Chaudhuri, Alexei Yurievitch Gorokhov
  • Patent number: 12177054
    Abstract: Methods, systems, and devices for wireless communications are described. PAPR may be relevant to managing transmitter power, receiver sensitivity, or both, and transmissions of a particular device may consider various PAPR reduction strategies to manage transmission power at the device. However, relay devices may be configured to forward communications from multiple transmitting devices, and PAPR may not be considered for aggregate signaling via such a relay device. In some examples of the described PAPR management techniques, assisting transmitters may be configured to transmit PAPR reduction signaling that may be received by a relay device, such that an aggregated signal that is received and forwarded by the relay device may have lower PAPR. Additionally, or alternatively, in some examples of the described PAPR management techniques, a relay device itself may inject PAPR reduction signaling into a received signal to reduce PAPR of a transmission by the relay device.
    Type: Grant
    Filed: January 3, 2022
    Date of Patent: December 24, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Jing Lei, Wei Yang, Tingfang Ji
  • Patent number: 12167459
    Abstract: A method of user equipment (UE) for random access operation in a wireless communication system is provided. The method comprises receiving, from a base station (BS), random access channel (RACH) configuration information including RACH chunk information corresponding to at least one antenna beam including a beam identifier (ID), determining a RACH chunk based on the RACH configuration information received from the BS, transmitting, to the BS, a RACH preamble on the determined RACH chunk according to the RACH configuration information associated with the beam ID, and receiving, from the BS, a RACH response (RAR) corresponding to the transmitted RACH preamble and a downlink channel for a RAR transmission, wherein a random access-radio network temporary identification (RA-RNTI) is calculated based on an index of a slot and an index of the RACH chunk on which the RACH preamble is transmitted.
    Type: Grant
    Filed: May 14, 2021
    Date of Patent: December 10, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Li Guo, Young-Han Nam, Boon Loong Ng
  • Patent number: 12167326
    Abstract: A communication device may execute an output control process for externally outputting output information obtained by using a public key, receive an authentication request in which the public key is used from a terminal device, send an authentication response to the terminal device, receive N pieces of wireless setting information from the terminal device, send, by using each of the N pieces of wireless setting information, a confirm signal to an access point corresponding to each of the N pieces of wireless setting information, receive a response signal in response to sending the confirm signal from each of M access points among N access points, select a target access point from among the M access points, and establish a wireless connection with the target access point.
    Type: Grant
    Filed: May 11, 2022
    Date of Patent: December 10, 2024
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventor: Hiroshi Shibata
  • Patent number: 12160874
    Abstract: Resource allocation is provided for an integrated access and backhaul (IAB) network, such as a distributed unit (DU) of an IAB. Methods and systems include configuring one or more resources to allocate time-domain or frequency domain availability/utilization. Configurations of resources can be aligned between one or more nodes such that resource availability of a first node can be coupled to resources of a second node. Allocated resources can include uplink, downlink, and flexible resources. Allocated resources can be indicated as not available, hard, or soft resource types. A configuration pattern can indicate a sequence of time-domain resource or frequency domain resource availability of a DU in the IAB network.
    Type: Grant
    Filed: February 12, 2020
    Date of Patent: December 3, 2024
    Assignee: APPLE INC.
    Inventors: Lili Wei, Qian Li, Dawei Ying, Gang Xiong, Geng Wu
  • Patent number: 12156277
    Abstract: Methods, systems, and devices for wireless communications are described. A communication device, otherwise known as a user equipment (UE) may receive a downlink control information (DCI) message including an indication to enable discontinuous monitoring of a physical downlink control channel (PDCCH). The UE may enable the discontinuous monitoring of the PDCCH based on the received DCI message, and disable monitoring of the PDCCH during a temporal period in which at least one of physical downlink shared channel (PDSCH) reception, downlink reference signal monitoring, uplink reference signal transmissions, and channel reporting is enabled. The UE may thereby experience power saving by disabling monitoring of the PDCCH while still performing other wireless operations during the temporal period. The UE may, as a result, also include features for improvements to wireless communications and, in some examples, may promote high reliability and low latency wireless communications, among other benefits.
    Type: Grant
    Filed: May 6, 2021
    Date of Patent: November 26, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Yuchul Kim, Hwan Joon Kwon, Peter Pui Lok Ang, Huilin Xu, Jay Kumar Sundararajan, Krishna Kiran Mukkavilli, Yeliz Tokgoz, Jing Lei, Tingfang Ji, Ravi Agarwal, Seyong Park
  • Patent number: 12150144
    Abstract: A terminal is disclosed that includes a processor, coupled to a transceiver, that monitors a PDCCH (Physical downlink control channel) candidate in a first search space during a random access procedure. The transceiver receives a random access response or a PDSCH (Physical downlink shared channel) for contention resolution from a base station, based on information included in the PDCCH candidate. The transceiver receives a PDSCH or transmits an uplink signal based on information included in a PDCCH candidate monitored in the first search space, until a second search space of a type other than the first search space is configured after the random access procedure is completed. In other aspects, a base station, a communication method, and an apparatus are also disclosed.
    Type: Grant
    Filed: May 2, 2022
    Date of Patent: November 19, 2024
    Assignee: NTT DOCOMO, INC.
    Inventors: Tomoya Ohara, Hiroki Harada
  • Patent number: 12149334
    Abstract: A user equipment (UE) is configured to receive resource allocation information associated with an uplink physical control channel, wherein the uplink physical control channel and a physical uplink shared channel have different resources. The UE is configured to send data over the physical uplink shared channel in assigned time intervals. The UE is further configured to, in a time interval that it is not sending information over the physical uplink shared channel, to send a signal over the uplink physical control channel based on the received resource allocation information, wherein the UE is further configured to transmit the signal over the uplink physical control channel between transmissions of data over the physical uplink shared channels within a frame. The UE is configured to receive feedback information from a downlink control channel.
    Type: Grant
    Filed: December 29, 2023
    Date of Patent: November 19, 2024
    Assignee: Intellectual Ventures II LLC
    Inventor: Paul Howard
  • Patent number: 12149469
    Abstract: The present disclosure provides a method and a device for indicating PT-RS port for non-codebook-based uplink PUSCH transmission, and a base station. The method includes: determining a number of bits of a PTRS-DMRS association in a DCI to be transmitted according to a number of SRS resources, a number of PT-RS ports, and a maximum uplink rank number supported by a UE; and transmitting the DCI to the UE, wherein the DCI carries indication bits which have a same number with the bits and apply to indicate an association relationship between the PT-RS ports and the DMRS ports. The present disclosure realizes indication of association relationships between PT-RS ports and DMRS ports in the event of multiple PT-RS ports.
    Type: Grant
    Filed: March 7, 2022
    Date of Patent: November 19, 2024
    Assignee: SPREADTRUM COMMUNICATIONS (SHANGHAI) CO., LTD.
    Inventor: Su Huang
  • Patent number: 12143968
    Abstract: To suppress concentration of channel quality information requests and reports in a case of discontinuously transmitting reference signals at specific resources in a time domain, and thereby preventing degradation in throughput. A transmission apparatus transmits an instruction of CSI request distributed for each reception apparatus in a subframe concurrently with or earlier than a reference signal CSI-RS to each of reception apparatuses. Each of the reception apparatuses detects the CSI request from the transmission apparatus and calculates CSI from a channel estimation value of CSI-RS received thereafter. Then, the reception apparatus identifies CSI report subframe of the own apparatus from CSI report interval information of a given time interval notified in advance, the subframe in which the CSI request is detected and transmission timing of CSI-RS, and transmits a feedback signal including CSI report value by using PUSCH at the timing of the CSI report subframe.
    Type: Grant
    Filed: September 28, 2022
    Date of Patent: November 12, 2024
    Assignee: Sun Patent Trust
    Inventors: Masayuki Hoshino, Akihiko Nishio, Seigo Nakao, Daichi Imamura, Yasuaki Yuda
  • Patent number: 12143304
    Abstract: This disclosure describes techniques that include collecting underlay flow data along with overlay flow data within a network and correlating the data to enable insights into network operation and performance. In one example, this disclosure describes a method that includes collecting flow data for a network having a plurality of network devices and a plurality of virtual networks established within the network; storing the flow data in a data store; receiving a request for information about a data flow, wherein the request for information specifies a source virtual network for the data flow and further specifies a destination virtual network for the data flow; and querying the data store with the specified source virtual network and the specified destination virtual network to identify, based on the stored flow data, one or more network devices that have processed at least one packet in the data flow.
    Type: Grant
    Filed: February 12, 2021
    Date of Patent: November 12, 2024
    Assignee: Juniper Networks, Inc.
    Inventors: Harshit Naresh Chitalia, Anuja More
  • Patent number: 12133197
    Abstract: One embodiment relates to a method for a first terminal to transmit a sidelink signal in a wireless communication system, the method comprising: a step in which the first terminal determines at least one from among transmission parameters, a CSI-RS transmission configuration, and a DMRS configuration; and a step in which the first terminal transmits the sidelink signal to a second terminal, on the basis of at least one from among the transmission parameters, CSI-RS transmission configuration, and DMRS configuration. The terminal determines, on the basis of establishment of a unicast connection with the second terminal, a first value corresponding to a relative difference from the second terminal by using information included in a message from the second terminal and sensor information, and determines at least one from among the transmission parameters, CSI-RS transmission configuration, and DMRS configuration on the basis of the first value.
    Type: Grant
    Filed: January 13, 2020
    Date of Patent: October 29, 2024
    Assignee: LG ELECTRONICS INC.
    Inventors: Seungmin Lee, Hyukjin Chae, Hanbyul Seo
  • Patent number: 12133236
    Abstract: Downlink Control Information (DCI) may be expanded, or enhanced, to allow nodes such as UEs, eNBs, NR-nodes, gNBs, and TRPs in M2M, IoT, WoT networks to coordinate activities on PHY, MAC, and RRC layers. For example, DCI fields may be added or enhanced to include, for example, information regarding time resource allocation, frequency resource allocation, mini-slot allocation, and or Code Block Group (CBG) transmission. Such information, or similar information, may be used in operations such as mini-slot operations, Code Block Group (CBG) transmission, group common Physical Downlink Control Channel (PDCCH), grant-free and grant-less operations, response to Beam Failure Recovery Request (BFRR), UL Transmit (TX) beam change, Quasi-Co-Location (QCL) operations, aperiodic CSI-RS transmission and interference measurement, Band Width Part (BWP) operations, and Multi-Transmission and Reception Point (TRP)/Multi-Panel.
    Type: Grant
    Filed: June 6, 2022
    Date of Patent: October 29, 2024
    Assignee: IPLA HOLDINGS INC.
    Inventors: Qing Li, Guodong Zhang, Yifan Li, Allan Y. Tsai, Lakshmi R. Iyer
  • Patent number: 12127029
    Abstract: A method for a terminal for reporting measurement data may comprise the steps of: receiving, from a base station, interference measurement resource (IMR) configuration data or sounding reference symbol (SRS) configuration data for measuring terminal-to-terminal (UE-to-UE) cross-link interference; measuring UE-to-UE cross-link interference on the basis of IMR or SRS configuration data; and transmitting a report containing the measured UE-to-UE cross-link interference measurement value to the base station.
    Type: Grant
    Filed: October 25, 2021
    Date of Patent: October 22, 2024
    Assignee: LG ELECTRONICS INC.
    Inventors: Dongkyu Kim, Seungmin Lee, Yunjung Yi
  • Patent number: 12127010
    Abstract: Provided are a Quasi-Colocation (QCL) hypothesis determination method and apparatus, a storage medium and an electronic apparatus. The method includes: a second communication node determining, according to a Transmission Configuration Indication (TCI) state indicated by a first communication node for receiving a target downlink reference signal or channel of a second-type Component Carrier (CC) or Bandwidth Part (BWP), a QCL hypothesis of the target downlink reference signal or channel of the second-type CC or BWP, wherein the TCI state is associated with at least one of following pieces of configuration information: a first source reference signal, a second source reference signal, a set of offsets of a first source reference signal, and a set of CC or BWP indexes corresponding to offsets of a first source reference signal.
    Type: Grant
    Filed: August 12, 2020
    Date of Patent: October 22, 2024
    Assignee: ZTE CORPORATION
    Inventors: Zhen He, Shujuan Zhang, Chuangxin Jiang, Bo Gao, Yu Ngok Li, Zhaohua Lu
  • Patent number: 12127175
    Abstract: Many network devices initially connect to a network using a wireless frequency band that may not provide the best network performance. A wireless management module can determine that a network device, such as a mobile phone, is connected to the wireless network using an inferior wireless frequency band, for example, the 2.4 GHz wireless frequency band, even though a superior wireless frequency band, for example, the 5 GHz wireless frequency band is available or accessible. Based on a device setting, the wireless management module can automatically switch the mobile network device to the higher frequency wireless frequency band without requiring any user intervention. Additionally, or in the alternative, the wireless management module can prompt the user to allow switching to a different wireless frequency band. Switching to the higher frequency band improves network performance for the network device.
    Type: Grant
    Filed: August 6, 2021
    Date of Patent: October 22, 2024
    Assignee: ARRIS ENTERPRISES LLC
    Inventors: Jalagandeswari Ganapathy, Anand Madhav Rao Hallur
  • Patent number: 12127093
    Abstract: In some examples, a user equipment (UE) is capable of dual registration with a first core network and a second core network. The UE receives a first indication during a first registration of the UE via a first access network with the first core network, determines based on the first indication that emergency services are not supported by the first core network, attempts a second registration via a second access network with the second core network, detects an emergency indication, and initiates a call in response to the emergency indication via a second access network different from the first access network.
    Type: Grant
    Filed: December 22, 2020
    Date of Patent: October 22, 2024
    Assignee: BlackBerry Limited
    Inventor: Jan Hendrik Lucas Bakker
  • Patent number: 12114309
    Abstract: Systems, methods and instrumentalities may be provided for handling a user plane in a wireless communication system. The wireless communication system may be characterized by a flexible air interface. One aspect of the flexible air interface is that transmissions by a wireless transmit/receive unit (WTRU) in the system may have different quality of service (QoS) requirements, such as different latency requirements. The WTRU may adjust its behaviors based on the QoS requirements, e.g., by utilizing preconfigured resources, resource requests, self-scheduling, and/or the like, such that the transmissions may be performed in accordance with their respective QoS requirements.
    Type: Grant
    Filed: January 21, 2022
    Date of Patent: October 8, 2024
    Assignee: InterDigital Patent Holdings, Inc.
    Inventors: Martino M. Freda, Ghyslain Pelletier, Paul Marinier, Diana Pani, Benoit Pelletier
  • Patent number: 12113659
    Abstract: This application discloses a signal transmission method, including: obtaining, by a terminal device, to-be-transmitted data, uplink control information, and a demodulation reference signal; mapping the to-be-transmitted data, the uplink control information, and the demodulation reference signal to generate multiplexed symbols. The multiplexed symbols include DFT-s-OFDM symbols or OFDM symbols. N first multiplexed symbols are located on one side or two sides of a second multiplexed symbol. A location relationship between each of the N first multiplexed symbols and the second multiplexed symbol satisfies a mapping condition. N is an integer greater than or equal to 1. The first multiplexed symbol is a multiplexed symbol to which the uplink control information is mapped, and the second multiplexed symbol is a multiplexed symbol to which the demodulation reference signal is mapped.
    Type: Grant
    Filed: August 16, 2021
    Date of Patent: October 8, 2024
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Fengwei Liu, Lei Chen
  • Patent number: 12107789
    Abstract: A base station may configure a user equipment (UE) with a subset of reference signal (RS) configurations among a set of RS configurations, and transmit a plurality of RSs based on the subset of RS configurations. The RS may be a demodulation RS (DMRS). The plurality of RSs may be configured to span each of the plurality of resource elements (REs) in the active bandwidth part (BWP). The UE may receive the plurality of RSs based on the subset of RS configurations and perform a spur detection based on the plurality of RSs received based on the subset of RS configurations. Each RS configuration of the set of RS configurations may be associated with at least one of the subset of RS configurations that is associated with the plurality of RSs spanning each of the plurality of REs in the active BWP.
    Type: Grant
    Filed: February 16, 2022
    Date of Patent: October 1, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Alexander Sverdlov, Michael Levitsky, Assaf Touboul, Gideon Shlomo Kutz, Guy Wolf, Shay Landis