Patents Examined by Habte Mered
  • Patent number: 11973556
    Abstract: A method for operating a user equipment (UE) comprises receiving channel state information (CSI) reporting configuration information including a CSI reporting band and a frequency granularity of CSI reporting, where the CSI reporting band is within a bandwidth part (BWP) comprising M physical resource blocks (PRBs), and the frequency granularity of CSI reporting is based on whether M<N, where N is a threshold; identifying the frequency granularity of CSI reporting; generating a CSI report with the identified frequency granularity, wherein the CSI report includes at least one of a precoding matrix indicator (PMI) and a channel quality indicator (CQI); and transmitting the CSI report over an uplink (UL) channel.
    Type: Grant
    Filed: December 8, 2022
    Date of Patent: April 30, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Md. Saifur Rahman, Eko Onggosanusi
  • Patent number: 11974263
    Abstract: The present disclosure proposes a method using orbital angular momentum (OAM) and an apparatus therefor. The method performed by a UE may include receiving, from a base station, information for an OAM state set, wherein the OAM state set includes multiple OAM state subsets, and each of the multiple OAM state subsets includes one or two or more OAM states, receiving at least one OAM beam from the base station, determining a detectable at least one OAM state based on the at least one OAM beam, and transmitting, to the base station, information for an OAM state subset including the at least one OAM state within the OAM state set.
    Type: Grant
    Filed: September 16, 2021
    Date of Patent: April 30, 2024
    Assignee: LG ELECTRONICS INC.
    Inventors: Kukheon Choi, Jaehoon Chung, Ilnam Cho, Kangjae Jung, Byeongyong Park, Uisheon Kim
  • Patent number: 11949589
    Abstract: Network traffic flows can be processed by routers, switches, or service nodes. Service nodes may be ASICs that can provide the functionality of a switch or a router. Service nodes can be configured in a circular replication chain, thereby providing benefits such as high reliability. The service nodes can implement methods that include receiving a first packet that includes a source address in a source address field and that includes a destination address in a destination address field, routing the first packet to a selected service node that is in a circular replication chain that includes a plurality of service nodes that have local flow tables and are configured for chain replication of the local flow tables, producing a second packet by using a matching flow table entry of the first packet to process the first packet, and sending the second packet toward a destination indicated by the destination address.
    Type: Grant
    Filed: June 30, 2021
    Date of Patent: April 2, 2024
    Assignee: Pensando Systems Inc.
    Inventors: Krishna Doddapaneni, Sarat Kamisetty, Balakrishnan Raman, Chandrasekaran Swaminathan, Maruthi Ram Namburu, Vijay Sampath, Akshay Nadahalli, Pirabhu Raman, John Cruz
  • Patent number: 11950224
    Abstract: A resource indication method for an unlicensed spectrum includes: receiving, by a terminal, a scheduling instruction sent by an access network device; and determining, by the terminal, a first time domain resource according to the scheduling instruction, in which the first time domain resource is a time domain resource configured to transmit data, a start position of the first time domain resource is obtained based on a second time domain resource, and the second time domain resource is a time domain resource configured to send the scheduling instruction.
    Type: Grant
    Filed: September 21, 2021
    Date of Patent: April 2, 2024
    Assignee: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    Inventor: Yajun Zhu
  • Patent number: 11937097
    Abstract: A first wireless device may be configured to achieve diversity gain via beam hopping. In some aspects, the wireless device may configure a beam hopping mode for communications with a second wireless device, the beam hopping mode scheduling the first wireless device to switch between a plurality of candidate beam pairs over a plurality of symbols in accordance with a beam switching pattern, and beamform, during the communication with the second wireless device, a beam of each of the plurality of candidate beams in accordance with the beaming switching pattern.
    Type: Grant
    Filed: June 4, 2021
    Date of Patent: March 19, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Vasanthan Raghavan, Junyi Li
  • Patent number: 11930526
    Abstract: Disclosed are methods and apparatuses for transmitting data using a random access procedure in a communication system. An operation method of a terminal in a communication system includes transmitting a first MsgA including an RA preamble #i and a payload to a base station; receiving, from the base station, a MsgB including information indicating that an RA preamble #k is reserved; and transmitting a second MsgA including the RA preamble #k and data to the base station in a preamble reservation period associated with the RA preamble #k.
    Type: Grant
    Filed: June 22, 2021
    Date of Patent: March 12, 2024
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Ok Sun Park, Seok Ki Kim, Gi Yoon Park, Eun Jeong Shin, Jae Sheung Shin, Jin Ho Choi
  • Patent number: 11929810
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless node may transmit configuration information indicating a first precoding matrix indicator (PMI) parameter and a second PMI parameter, wherein the first PMI parameter is associated with non-simultaneous activity of a distributed unit (DU) and a mobile termination (MT), and wherein the second PMI parameter is associated with simultaneous activity of the DU and the MT. The wireless node may perform a communication in accordance with a selected PMI parameter of the first PMI parameter and the second PMI parameter based at least in part on whether the DU and the MT are simultaneously active. Numerous other aspects are described.
    Type: Grant
    Filed: June 17, 2021
    Date of Patent: March 12, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Abdelrahman Mohamed Ahmed Mohamed Ibrahim, Muhammad Sayed Khairy Abdelghaffar, Ahmed Attia Abotabl, Wanshi Chen, Huilin Xu, Krishna Kiran Mukkavilli
  • Patent number: 11917630
    Abstract: Wireless communications may comprise communications between a base station and a wireless device. A wireless device may perform beam failure recovery (BFR). Based on an indication of completion of the BFR, the wireless device may determine resources for transmission of uplink signals.
    Type: Grant
    Filed: April 24, 2023
    Date of Patent: February 27, 2024
    Assignee: Comcast Cable Communications, LLC
    Inventors: Ali Cagatay Cirik, Esmael Hejazi Dinan, Yunjung Yi, Hua Zhou
  • Patent number: 11910216
    Abstract: Embodiments herein provide techniques and requirements for radio resource management (RRM) measurements. For example, embodiments include techniques and requirements associated with: channel state information (CSI)-reference signal (RS) based inter-frequency RRM measurements when the CSI-RS bandwidth and the active downlink (DL) bandwidth part (BWP) are partially overlapped; adaptive RRM CSI-RS configuration and DL gap allocation by user equipment (UE) capability indication; and/or neighboring cell RRM CSI-RS measurement requirements when serving cell RRM CSI-RS is not configured. Other embodiments may be described and claimed.
    Type: Grant
    Filed: October 28, 2020
    Date of Patent: February 20, 2024
    Assignee: Intel Corporation
    Inventors: Hua Li, Zhibin Yu, Rui Huang, Qiming Li, Andrey Chervyakov
  • Patent number: 11907751
    Abstract: Described are platforms, systems, and methods for resource fairness enforcement. In one aspect, a programmable input output (IO) device comprises a memory unit, the memory unit having instructions stored thereon which, when executed by the programmable IO device, cause the programmable IO device to perform operations comprising: receiving an input from a logical interface (LIF); determining, by at least one meter, a metric regarding at least one resource used during a processing of the input through a programmable pipeline; and regulating additional input received from the LIF based on the metric and a threshold for the at least one resource.
    Type: Grant
    Filed: December 19, 2022
    Date of Patent: February 20, 2024
    Assignee: Pensando Systems, Inc.
    Inventor: Michael Brian Galles
  • Patent number: 11902087
    Abstract: In a forwarding fault location determining method, a controller receives a plurality of table search statistical results of a plurality of forwarding tables for a first service from one or more forwarders. The plurality of forwarding tables include a first forwarding table and a second forwarding table, and the first forwarding table is prior to the second forwarding table in terms of a search sequence. Subsequently, the controller determines that table search behavior of the first forwarding table for the first service is normal and table search behavior of the second forwarding table for the first service is abnormal. The controller determines, based on the determining result, that the second forwarding table is a faulty forwarding table for the first service.
    Type: Grant
    Filed: June 29, 2021
    Date of Patent: February 13, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Zhongyu Wang, Dewei Bao, Liang Zhang, Tao Feng, Zhiping Xu
  • Patent number: 11902834
    Abstract: A method and transition device for enabling communication of data between a remote radio unit and a central baseband unit in a wireless network. When detecting a first interface configuration used by the remote radio unit and a second interface configuration used by the baseband unit, the transition device configures interface functions, based on the first and second interface configurations. The interface functions are selected from a set of predefined interface functions associated with different interface configurations. The transition device then establishes a data flow between the remote radio unit and the central baseband unit over the transition device, and performs conversion between the first interface configuration and the second interface configuration for data communicated in the data flow, using the selected interface functions.
    Type: Grant
    Filed: April 22, 2022
    Date of Patent: February 13, 2024
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Miguel Berg, Per-Erik Eriksson, Chenguang Lu, Jacob Österling, Elmar Trojer
  • Patent number: 11889417
    Abstract: The present disclosure relates to a gateway device, wireless extender, method, device and medium. The gateway device comprises: a memory having an instruction stored thereon; and a processor configured to execute the instruction stored on the memory to cause the gateway device to execute the following operation: obtaining a schedule used to automatically turn on or turn off the radio transceiver function of the gateway device; and synchronizing the schedule to the wireless extender that is connected to the gateway device.
    Type: Grant
    Filed: August 16, 2021
    Date of Patent: January 30, 2024
    Assignee: ARRIS ENTERPRISES LLC
    Inventors: Ju Li, Yu Zhang, Lidan Chen, Bo Chen, Ruilu Zeng
  • Patent number: 11888726
    Abstract: A path establishment method and a controller are disclosed. The method includes: when detecting a path establishment request for establishing P2MP TE, computing a P2MP TE path by using head node information and tail node information included in the path establishment request; identifying a target branch node in the P2MP TE path, and obtaining a label of the target branch node; and when a third node corresponding to the head node information and the target branch node are not a same node, sending first information to the third node, and sending second information to the target branch node, where the second information is used to instruct the target branch node to generate a multicast forwarding entry. Embodiments of this application can reduce complexity of establishing the P2MP TE path.
    Type: Grant
    Filed: October 28, 2022
    Date of Patent: January 30, 2024
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Fengmei Wang, Yong Long, Xia Chen
  • Patent number: 11889340
    Abstract: To measure the channel quality of the own cell accurately in a condition where there is no interference from a neighbor cell. A wireless communication terminal according to the invention is a wireless communication terminal to be connected to a base station for transmitting and receiving data to/from the base station, the wireless communication terminal including: a receiver that receives a signal which includes control information provided for measuring a channel quality of own cell from the base station; an extractor that extracts the control information from the signal received by the receiver; a measurement section that measures, on the basis of the control information, the channel quality of the own cell in a domain where a neighbor cell does not transmit a signal; and a transmitter that transmits a measurement result of the channel quality of the own cell measured by the measurement section, to the base station.
    Type: Grant
    Filed: January 9, 2023
    Date of Patent: January 30, 2024
    Assignee: Sun Patent Trust
    Inventors: Yasuaki Yuda, Seigo Nakao, Ayako Horiuchi, Daichi Imamura, Masayuki Hoshino, Atsushi Sumasu
  • Patent number: 11889529
    Abstract: A transmission apparatus comprises an assignment information generator which, in operation, assigns resources on a resource unit (RU) basis to one or more terminal stations (STAs) and generates assignment information that specifies RUs allocated to the one or more STAs; a transmission signal generator which, in operation, generates a transmission signal that includes a legacy preamble, a non-legacy preamble and a data field, wherein the non-legacy preamble comprises a first signal field and a second signal field that carry a set ID and the assignment information, and wherein the set ID identifies one assignment set comprising the one or more STAs and a plurality of assignment indices, and wherein the assignment information comprises a resource assignment indication for each of a plurality of assignment which are referenced by the plurality of assignment indices; and a transmitter which, in operation, transmits the generated transmission signal.
    Type: Grant
    Filed: January 17, 2023
    Date of Patent: January 30, 2024
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Lei Huang, Hong Cheng Michael Sim, Yoshio Urabe, Isamu Yoshii
  • Patent number: 11881920
    Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may monitor for a first transmission of a first service type (e.g., enhanced mobile broadband (eMBB)) and a second transmission of a second service type (e.g., ultra-reliable low-latency communication (URLLC)). The UE may identify a feedback codebook size for the first service type. The UE may multiplex a first feedback codebook having the identified feedback codebook size and generated for the first transmission with a second feedback codebook generated for the second transmission. Multiplexing the first and second feedback codebooks may produce a multiplexed feedback codebook. In some cases, the UE may perform the multiplexing based on a feedback multiplexing condition being satisfied. The UE may transmit the multiplexed feedback codebook in a control channel (e.g., a physical uplink control channel (PUCCH)) or a shared data channel (e.g., a physical uplink shared channel (PUSCH)).
    Type: Grant
    Filed: August 18, 2022
    Date of Patent: January 23, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Wei Yang, Seyedkianoush Hosseini, Seyed Ali Akbar Fakoorian, Wanshi Chen, Yi Huang, Xiaoxia Zhang
  • Patent number: 11876710
    Abstract: The present disclosure provides dynamic routing for data flows to a customer network hosted in the cloud. A plurality of compute instances may share a common virtual IP address. Each of the plurality of compute instances may advertise information to a respective network virtualization device (NVD). The information may include the IP address, cost, and/or active/standby status of the compute instance. The NVD may then provide the information to the control plane of a virtual cloud network (VCN), which may aggregate the information from the plurality of compute instances and generate a forwarding table, which may be sent to the NVDs. These techniques may allow a customer to automatically remove a compute instance whose service host has failed. These techniques may also allow a customer to add compute instances and to route data flows according to an active-standby operation, an equal cost active-active operation, or an unequal cost active-active operation.
    Type: Grant
    Filed: January 20, 2021
    Date of Patent: January 16, 2024
    Assignee: Oracle International Corporation
    Inventors: Jagwinder Singh Brar, Shahab Zahedi, Myron Decker King, Ravi Sastry Aysola
  • Patent number: 11870637
    Abstract: A method of performing beam failure recovery (BFR) procedure in primary cell and secondary cells with reduced UE complexity is proposed. A UE is configured to operate in one or multiple frequency bands under carrier aggregation or dual connectivity. The UE performs beam failure recovery (BFR) procedure on one serving cell for one frequency band across FR1 and FR2. The serving cell is an active serving cell including both primary cell (PCell) and secondary cells (SCells). Specifically, for SCell BFR procedure, a sharing factor K is introduced when multiple SCells are configured to perform BFR procedure. In one embodiment, the SCell BFR evaluation period equals to a predefined PCell BFR evaluation period times the sharing factor K.
    Type: Grant
    Filed: July 1, 2022
    Date of Patent: January 9, 2024
    Inventor: Hsuan-Li Lin
  • Patent number: 11856579
    Abstract: Embodiments of the present invention describe a feedback information transmission method and apparatus. The feedback information transmission method may include receiving, by a first terminal, first data sent by a second terminal. The method may also include sending, by the first terminal, feedback information for the first data to the second terminal in a first subframe, where there is second data to be sent by the first terminal in the first subframe. The feedback information may be carried in sidelink control information (SCI) of the second data, or the feedback information may be carried in a data packet carrying the second data. According to the embodiments of the present invention, the feedback information is carried in the SCI or the data packet carrying the second data.
    Type: Grant
    Filed: April 13, 2022
    Date of Patent: December 26, 2023
    Assignee: Huawei Technologies Co., Ltd.
    Inventor: Zhenshan Zhao