Patents Examined by Jeffrey M Rutkowski
  • Patent number: 11895033
    Abstract: Application Function (AF) influenced routing for peer-to-peer (P2P) communications is provided. Core network elements correlate PDU sessions and optimize the UP path for peer-to-peer traffic. UP selection, reselection, configuration or reconfiguration can be performed in support of P2P traffic routing. P2P traffic between a pair of UEs is routed or rerouted through a bridge. The bridge may be established between the first UP and the second UP, and/or between associated RAN nodes. One or more application functions can be included along the bridge path. A policy control function (PCF) directs underlying resources to route P2P traffic via the bridge, for example in response to a trigger from the AF. A session management function (SMF) directs underlying resources to configure or reconfigure user plane data paths to route P2P traffic via the bridge. First and second SMFs of the first and second UPs can cooperate to establish the desired traffic routing.
    Type: Grant
    Filed: November 9, 2018
    Date of Patent: February 6, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Xu Li, Ngoc Dung Dao, Hang Zhang
  • Patent number: 11895552
    Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A method for switching resource pools by a device arranged to transmit according to a first resource pool is provided. The method includes sensing a second resource pool, determining whether the second resource pool has been sensed sufficiently long to apply sensing based resource selection, and selecting resources from an exceptional pool by using random resource selection, if the second resource pool has not been sensed sufficiently long to apply sensing based resource selection.
    Type: Grant
    Filed: June 23, 2022
    Date of Patent: February 6, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Himke Van Der Velde, Gert Jan Van Lieshout
  • Patent number: 11895576
    Abstract: An NSSF (69) includes: a selection unit selecting a slice corresponding to a service related to a request from a terminal (10) and a target processing server corresponding to the slice based on slice correspondence information including information where a slice, a processing server corresponding to the slice, and a service used by a terminal are associated with one another; and a notification unit notifying an AMF (30) of selection result including information regarding the slice and target processing server. The AMF includes: a determination processing unit determining whether the AMF is a target processing server based on information on the target processing server in the selection result information, and performing processing for a service when the AMF is the target processing server, or transferring a request for processing for a service to the target processing server when the AMF is not the target processing server.
    Type: Grant
    Filed: April 27, 2018
    Date of Patent: February 6, 2024
    Assignee: NTT DOCOMO, INC.
    Inventors: Takuya Shimojou, Atsushi Minokuchi, Ashiq Khan, Srisakul Thakolsri, Malla Reddy Sama, Joan Triay Marques, Irfan Ali
  • Patent number: 11895516
    Abstract: Techniques and examples of determination of receiver (RX) beam for radio link monitoring (RLM) based on available spatial quasi-co-location (QCL) information in New Radio (NR) mobile communications are described. An apparatus receives downlink (DL) signaling from a network. The apparatus determines whether to extend an evaluation period of RLM based on a quasi-co-location (QCL) association provided in at least the DL signaling. The apparatus then executes extension of the evaluation period of the RLM, or not, based on a result of the determining.
    Type: Grant
    Filed: May 13, 2019
    Date of Patent: February 6, 2024
    Assignee: MediaTek Inc.
    Inventors: Hsuan-Li Lin, Kuhn-Chang Lin, Tsang-Wei Yu
  • Patent number: 11882063
    Abstract: Provided is a terminal including a receiver, which, in operation, receives a Channel State Information Reference Signal (CSI-RS) candidate list for CSI-RS configuration information. The CSI-RS candidate list is indicated as Radio Resource Control (RRC) control information for respective terminals. The terminal further includes circuitry, which, in operation, specifies at least one CSI-RS resource information of a measurement target based on the CSI-RS candidate list, and measures a reception power using the specified CSI-RS resource information. The terminal also includes a transmitter, which, in operation, reports the result of the reception power measurement. A reception power measurement method is also provided.
    Type: Grant
    Filed: July 31, 2020
    Date of Patent: January 23, 2024
    Assignee: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA
    Inventors: Akihiko Nishio, Hidetoshi Suzuki, Masayuki Hoshino, Hidenori Matsuo, Takashi Tamura
  • Patent number: 11871363
    Abstract: A communication device for handling a power headroom report (PHR) for multiple transmission time intervals (TTIs) comprises a storage device for storing instructions and a processing circuit coupled to the storage device. The processing circuit is configured to execute the instructions stored in the storage device. The instructions comprise determining a single PHR for a first TTI of at least one first serving cell according to at least one PH level of the at least one serving cell, wherein the communication device is configured with at least one second serving cell of at least one second TTI; and transmitting the PHR to a network via one of the at least one serving cell; wherein a length of the first TTI is different from each length of the at least one second TTI.
    Type: Grant
    Filed: June 18, 2020
    Date of Patent: January 9, 2024
    Assignee: ACER INCORPORATED
    Inventor: Chien-Min Lee
  • Patent number: 11871289
    Abstract: Systems and methods for facilitating the mitigation of interference in the uplink of a small cell caused by macrocell user equipment in the case where the macrocell cannot identify the interfering macrocell user equipment because the user equipment cannot detect and report the small cell's downlink due to the small cell's uplink/downlink coverage imbalance. In an embodiment, the small cell provides the macrocell with a notification of the interference, the configuration information about its Physical Random Access Channel (PRACH), and a plurality of unique preambles and transmission times for non-contention-based transmissions on the small cell's PRACH. The macrocell orders each of one or a plurality of macrocell user equipment to transmit one of the unique preambles on the small cell's PRACH. The small cell reports to the macrocell the detected preamble transmissions, which allows the macrocell to identify interfering user equipment and perform corrective actions.
    Type: Grant
    Filed: August 9, 2022
    Date of Patent: January 9, 2024
    Assignee: Kyocera Corporation
    Inventor: David Comstock
  • Patent number: 11864155
    Abstract: Provided are a paging method, base station, and user equipment (UE). The paging method includes that a base station configures a paging parameter according to a UE category. The paging parameter includes at least one of configuration information for scheduling paging or information about a downlink carrier for carrying paging.
    Type: Grant
    Filed: March 14, 2019
    Date of Patent: January 2, 2024
    Assignee: ZTE Corporation
    Inventors: Xiubin Sha, Bo Dai, Ting Lu, Xu Liu
  • Patent number: 11863325
    Abstract: Certain aspects of the present disclosure provide techniques for finite field parity for a hybrid automatic repeat request (HARQ) codebook. A method that may be performed by a base station (BS) includes indicating, to a user equipment (UE), a codebook for uplink transmission of HARQ feedback, the codebook based on: (i) a number (M) of candidate downlink transmission occasions for a time period, and (ii) a maximum number (k) of downlink transmissions the UE can receive during the time period. The method also includes selecting an action to perform based on a set of codepoints of the codebook, the set of codepoints comprising: (i) a first combination of codepoints, and (ii) a second combination of codepoints different from the first combination, wherein HARQ feedback calculated from the first combination is equal to HARQ feedback calculated from the second combination.
    Type: Grant
    Filed: April 1, 2021
    Date of Patent: January 2, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Peter Gaal, Alberto Rico Alvarino, Ayan Sengupta, Kazuki Takeda, Le Liu
  • Patent number: 11856432
    Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE) may receive, during a transmission interval, a data transmission over a plurality of beamformed channels and, for each data transmission, a reference signal transmitted in conjunction with the data transmission. The UE may perform, for one or more of the plurality of beamformed channels, a channel state measurement procedure during the transmission interval using the data transmission, the reference signal, or a combination thereof. The UE may transmit, over an acknowledgement/negative acknowledgement (ACK/NACK) signal, a feedback report indicating a result of the channel state measurement procedure for the one or more of the plurality of beamformed channels. The base station may perform, based at least in part on the feedback report, subsequent transmissions to the UE over the one or more beamformed channels.
    Type: Grant
    Filed: April 18, 2019
    Date of Patent: December 26, 2023
    Assignee: QUALCOMM Incorporated
    Inventors: Tianyang Bai, Makesh Pravin John Wilson, Kiran Venugopal, Tao Luo, Xiaoxia Zhang, Juan Montojo
  • Patent number: 11838080
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may receive a configuration that indicates multiple sidelink channel state information (CSI) reporting sets, wherein different sidelink CSI reporting sets include different combinations of CSI parameters; receive an indication of a sidelink CSI reporting set, of the multiple sidelink CSI reporting sets, to be reported in a sidelink CSI report; and transmit the sidelink CSI report, wherein the sidelink CSI report includes a set of values for one or more CSI parameters included in the indicated sidelink CSI reporting set. Numerous other aspects are provided.
    Type: Grant
    Filed: May 25, 2021
    Date of Patent: December 5, 2023
    Assignee: QUALCOMM Incorporated
    Inventors: Hua Wang, Sony Akkarakaran, Tao Luo, Junyi Li
  • Patent number: 11812438
    Abstract: An electronic device that selectively provides a trigger frame is described. During operation, the electronic device may receive a frame from a recipient electronic device, where the frame includes information that specifies a maximum uplink multi-user transmit duration of the recipient electronic device. Moreover, the electronic device may selectively provide the trigger frame to the recipient electronic device that specifies an uplink OFDMA frame or an uplink MIMO frame associated with the recipient electronic device. The trigger frame may be selectively provided when a transmit time corresponding to the uplink OFDMA frame or the uplink MIMO frame is less than or equal to the maximum uplink multi-user transmit duration.
    Type: Grant
    Filed: February 28, 2020
    Date of Patent: November 7, 2023
    Assignee: Apple Inc.
    Inventors: Guoqing Li, Vijay Kumar Ramamurthi, Yaranama Venkata Ramana Dass, Ding Li
  • Patent number: 11800408
    Abstract: Embodiments include methods for notifying of changes to an access network's (AN) compliance with a QoS requirement for a data flow between an application server and an application associated with a user equipment served by the AN. Such embodiments include receiving, from a core network (CN), a first safeguard time associated with the QoS requirement and representing an amount of time required, prior to AN non-compliance with the QoS requirement, to adapt the application for safe operation during the AN non-compliance. Embodiments also include determining that, at approximately a first instance in the future, the AN is likely to be non-compliant with the QoS requirement; and sending, to the CN, a first notification indicating a likelihood of future AN non-compliance with the QoS requirement. The first notification is sent at least the first safeguard time before the first instance. Embodiments include complementary methods performed by CNs and application servers.
    Type: Grant
    Filed: July 2, 2019
    Date of Patent: October 24, 2023
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Paul Schliwa-Bertling, Massimo Condoluci, Ylva Timner
  • Patent number: 11792663
    Abstract: Provided is a mobile terminal test apparatus, which is capable of visualizing a correspondence between a plurality of component carriers and a plurality of signal processing units. Provided is a mobile terminal test apparatus including: a plurality of signal processing units; a pseudo base station unit; a test control unit; and a display unit, the test control unit displays, on the display unit, a path image having a first area in which information indicating the plurality of CCs is displayed, a second area in which information indicating the plurality of signal processing units is displayed, and a third area in which information indicating a correspondence between the plurality of CCs displayed in the first area and the plurality of signal processing units displayed in the second area is displayed.
    Type: Grant
    Filed: April 20, 2021
    Date of Patent: October 17, 2023
    Assignee: ANRITSU CORPORATION
    Inventors: Daiki Kano, Yuki Naruse, Keiichi Mineda
  • Patent number: 11778511
    Abstract: According to an embodiment there is provided a method for managing wireless communication between a sending wireless device and a receiving wireless device in a wireless network, the method comprising the sending wireless device: transmitting to the receiving wireless device one or more uplink communications using a first transmission setting; determining whether a link quality of the communication link falls outside of a predefined range; and in response to determining that the link quality falls outside of the predefined range: determining at least first and second probing transmission settings that differ from each other and from the first transmission setting; transmitting a first probing transmission using the first probing transmission setting and a second probing transmission using the second probing transmission setting; receiving from the receiving wireless device a selection of one of the first and second probing transmission settings; and adopting the selected probing transmission setting for use w
    Type: Grant
    Filed: September 18, 2019
    Date of Patent: October 3, 2023
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Shengyang Li, Usman Raza, Aftab Khan
  • Patent number: 11777665
    Abstract: Provided are an information processing method, a communication device and a storage medium. The information processing method which is applied to a first communication device includes: sending X sets of parameter values jointly encoding M types of transmission parameters, where the M types of transmission parameters include a beam indication and/or a quasi-co-location indication parameter, where the beam indication is used for indicating a beam, the quasi-co-location indication parameter is used for indicating a parameter of the beam, and M>1; selecting Y sets of parameter values from the X sets of parameter values, where X>=Y>=1; and sending a selection indication based on the Y sets of parameter values, where the selection indication is used for selecting the Y sets of parameter values from the X sets of parameter values for a data transmission.
    Type: Grant
    Filed: February 20, 2020
    Date of Patent: October 3, 2023
    Assignee: ZTE CORPORATION
    Inventors: Yijian Chen, Zhaohua Lu, Yu Ngok Li, Hao Wu, Bo Gao
  • Patent number: 11777675
    Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may transmit a UE capability message, the UE capability message indicating a supported transmit antenna switching (TxAS) capability for each port of the UE. The UE may receive a configuration message indicating an uplink multiple-input/multiple-output (UL MIMO) configuration for the UE, the UL MIMO configuration being based at least in part on the UE capability message. The UE may identify, based at least in part on the configuration message, a sounding reference signal (SRS) configuration to use for transmitting SRSs in conjunction with the UL MIMO communications, the SRS configuration comprising a configuration for transmission by the UE of SRSs using at least one of the two or more ports of the UE, the SRSs transmitted on one or more antennas of the UE selected according to a TxAS configuration for the respective port.
    Type: Grant
    Filed: September 7, 2017
    Date of Patent: October 3, 2023
    Assignee: QUALCOMM Incorporated
    Inventors: Yu Zhang, Wanshi Chen, Chao Wei, Peter Gaal, Timo Ville Vintola, Vishal Mahajan, Alexei Yurievitch Gorokhov, Amir Aminzadeh Gohari, Alexandros Manolakos, Joseph Binamira Soriaga, Valentin Alexandru Gheorghiu
  • Patent number: 11777834
    Abstract: Systems and methods for testing performance of communications over an IP Multimedia Subsystem (IMS) or Evolved Packet Core (EPC) are disclosed. Based on simulated communications that appear initiated from user devices, performance measures can be determined from monitored responses to the simulated communication as well as information obtained from nodes in the IMS or EPC.
    Type: Grant
    Filed: November 1, 2016
    Date of Patent: October 3, 2023
    Assignee: T-Mobile USA, Inc.
    Inventor: Chirag Desai
  • Patent number: 11758527
    Abstract: The disclosed embodiments provide improved methods and systems for managing spectrum by intelligently allocating specific channels from a pool of available spectrum channels used to serve content. For example, one or more sources may send “content service requests” over a network to request the delivery of content, which may be any type or amount of data. In accordance with the disclosed embodiments, a spectrum management service (SMS) receives a content service request for delivery of a content over a wireless access network, and it allocates spectrum for serving the requested content in the wireless access network based on at least one radio-frequency criterion and at least one criterion relating to the content. Further to the disclosed embodiments, the SMS issues a message to a transmission center in the wireless access network indicating the allocated spectrum that may be used to serve the content in the wireless access network.
    Type: Grant
    Filed: December 27, 2017
    Date of Patent: September 12, 2023
    Assignee: FEDERATED WIRELESS, INC.
    Inventor: Deepak Das
  • Patent number: 11743923
    Abstract: A method of provisioning radio resources to a user equipment (UE) by a cell site. The method comprises receiving by a cell site an indication of a UE capability from a UE, determining by the cell site a value of a network capability parameter to associate to the UE that is less than a maximum value of the network capability parameter that is compatible with the UE capability category of the UE, wherein the determining is based on a subscription service plan associated with the UE, and providing radio resources to the UE by the cell site based on the determined value of the network capability parameter, wherein the network capability parameter defines one of a radio modulation level, a carrier aggregation (CA) state, and a multiple input multiple output (MIMO) state.
    Type: Grant
    Filed: October 28, 2020
    Date of Patent: August 29, 2023
    Assignee: T-MOBILE INNOVATIONS LLC
    Inventors: Anurag Thantharate, Ryan C. Lindstrom, Hannah J. Sifuentes