Patents Examined by Thai D Hoang
  • Patent number: 11387962
    Abstract: A base station (BS) and a user equipment (UE) for a mobile communication system are provided. The BS transmits a downlink reception indication message, including a serving source configuration and a downlink parameter setting for signal combination, to the UE. The serving source configuration indicates a plurality of serving sources. The BS generates a first downlink signal and a second downlink signal based on a piece of downlink information. The first downlink signal carries a first part of the piece of downlink information and the second downlink signal carries a second part of the piece of downlink information. The BS further transmits the first downlink signal to the UE through the first serving source and transmits the second downlink signal to the UE through the second serving source.
    Type: Grant
    Filed: March 31, 2019
    Date of Patent: July 12, 2022
    Assignee: Institute For Information Industry
    Inventors: Chun-Che Chien, Hai-Han Wang
  • Patent number: 11374851
    Abstract: Methods and apparatus relating to the use of aggregated links, e.g., links in a bundle, are described. A normal link metric and a limited operation mode link metric a determined for a link bundle, the normal link metric having a lower value than the limited operational mode link metric. The status of links in a link bundle are monitored. Based on the number of currently operational links in a link bundle and a switching threshold, a decision is made whether to advertise the normal link metric, advertise the limited operation mode threshold or refrain from advertising any link metric. The use of the limited operation link metric facilitates the use of a partially failed link bundle providing an alternative routing path in the network that would not otherwise be available.
    Type: Grant
    Filed: January 12, 2020
    Date of Patent: June 28, 2022
    Assignee: Charter Communications Operating, LLC
    Inventor: Willard Andrew Gray
  • Patent number: 11363603
    Abstract: In accordance with an example embodiment of the present invention, a method comprising: receiving, by a user equipment of a communication network, a request from a network node to use at least two beam configurations of multiple different beam configurations for the user equipment; measuring, by the user equipment, downlink received power on at least one reference signal using the at least two beam configurations; sending, by the user equipment on an uplink, information of at least two downlink received powers and at least one reference signal using the at least two beam configurations; receiving, by the user equipment, signaling from the network node comprising an indication of beam correspondence assessment from the network node; and adjusting, by the user equipment, uplink beam with reference to a downlink beam based on the received indication of beam correspondence assessment.
    Type: Grant
    Filed: September 29, 2020
    Date of Patent: June 14, 2022
    Assignee: Nokia Technologies Oy
    Inventors: Johannes Harrebek, Simon Svendsen, Benny Vejlgaard, Claudio Rosa, Mark Cudak, Fred Vook, Nitin Mangalvedhe, Jun Tan
  • Patent number: 11363471
    Abstract: Methods, systems, and devices for wireless communications are described. Beam management procedures may increase communications quality and reliability in wireless networks that support narrow directional beams and high frequencies. Some such beam management procedures utilize continuous beam measurements and adaptive beam switching to maintain a threshold link level between devices. A user equipment (UE) may transmit an indication of a capability to perform a first beam refinement procedure in response to a data transmission and using multiple receive beams. The UE may select a communication beam using a first instance of a second beam refinement procedure, and may receive a data transmission from a base station using the selected beam. Based on receiving the data transmission, the UE may perform the first beam refinement procedure and may skip a second instance of the second beam refinement procedure.
    Type: Grant
    Filed: October 6, 2020
    Date of Patent: June 14, 2022
    Assignee: QUALCOMM Incorporated
    Inventors: Idan Michael Horn, Shay Landis, Ran Berliner, Yehonatan Dallal
  • Patent number: 11357014
    Abstract: An example device comprising: a monitor to detect cellular signals; and a processor to: calculate frequencies of interferences produced due to the detected cellular signals; estimate energy levels of the interferences at the calculated frequencies; and determine available frequencies based on the calculated frequencies and the estimated energy levels to avoid transmissions on a plurality of frequency bands associated with a second order harmonic distortion, a third order harmonic distortion, a second order inter-modulation distortion (IMD 2), or a third order inter-modulation distortion (IMD 3).
    Type: Grant
    Filed: October 23, 2017
    Date of Patent: June 7, 2022
    Assignee: Hewlett Packard Enterprise Development LP
    Inventors: Jianpo Han, Guangzhi Ran, Qiang Zhou
  • Patent number: 11356881
    Abstract: A method for operating a user equipment (UE) for aperiodic channel state information reference signal (CSI-RS) reception comprises receiving aperiodic CSI-RS configuration information including a CSI-RS triggering offset; receiving downlink control information (DCI) via a physical downlink control channel (PDCCH), where the DCI triggers an aperiodic CSI-RS; and determining the CSI-RS triggering offset based on the CSI-RS configuration information, wherein the CSI-RS triggering offset is configured from a first set when ?PDCCH<?CSIRS, and the CSI-RS triggering offset is configured from a second set when ?PDCCH>?CSIRS, wherein ?PDCCH and ?CSIRS are subcarrier spacing configurations for the PDCCH and the aperiodic CSI-RS, respectively, and receiving the aperiodic CSI-RS in a slot Ks determined based on the CSI-RS triggering offset, a slot containing the triggering DCI, and the subcarrier spacing configurations (?PDCCH and ?CSIRS).
    Type: Grant
    Filed: June 9, 2020
    Date of Patent: June 7, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Md. Saifur Rahman, Eko Onggosanusi
  • Patent number: 11350464
    Abstract: Provided in the embodiments of the present application are a wireless communication method and device, capable of improving communication performance in terms of random access. The method comprises: receiving by a network device a first random access request sent on a first uplink carrier by a terminal device; and on the basis of the first uplink carrier, sending by the network device a first random access response for the first random access request.
    Type: Grant
    Filed: March 9, 2020
    Date of Patent: May 31, 2022
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Wenhong Chen, Zhi Zhang
  • Patent number: 11349627
    Abstract: The disclosure of the present invention proposes a wireless communication method. The method may comprise: performing a downlink (DL) reception on a DL resource; and performing an uplink (UL) transmission on a UL resource. The UL resource and the DL resource may use different numerologies each other. The numerologies may be defined by a subcarrier spacing and a cyclic prefix (CP) length.
    Type: Grant
    Filed: June 8, 2017
    Date of Patent: May 31, 2022
    Assignee: LG Electronics Inc.
    Inventors: Yunjung Yi, Byounghoon Kim, Kijun Kim, Kyuseok Kim
  • Patent number: 11337223
    Abstract: Provided are a method and base station for avoiding inter-cell interference. The method includes: determining a target time period when inter-cell interference may occur; adjusting a time-frequency resource range allocated individually by base stations based on a target band width part (BWP) to target user equipment (UE) in the target time period to determine a reallocated time-frequency resource range, the base stations including a first base station and a second base station involved in the inter-cell interference, the second base station being adjacent to the first base station; determining target scheduling-configuration information for avoiding the inter-cell interference according to the reallocated time-frequency resource range; and scheduling first target UE on the target BWP according to the target scheduling-configuration information.
    Type: Grant
    Filed: September 7, 2017
    Date of Patent: May 17, 2022
    Assignee: Beijing Xiaomi Mobile Software Co., Ltd.
    Inventor: Juejia Zhou
  • Patent number: 11330450
    Abstract: A technique may include receiving, from one or more sensors, sensor data samples; receiving radio network information data samples associated with a radio network; determining one or more associated sensor and radio network information data samples based on an association of one or more received sensor data samples with one or more of the received radio network information data samples; selecting at least some of the one or more associated sensor and radio network information data samples that are relevant to performance of the radio network; and forwarding the selected associated sensor and radio network information data samples for subsequent use.
    Type: Grant
    Filed: September 28, 2018
    Date of Patent: May 10, 2022
    Assignee: Nokia Technologies Oy
    Inventors: Teemu Mikael Veijalainen, Lauri Ilari Kuru, Jani Matti Johannes Moilanen, Leo Mikko Johannes Kärkkäinen
  • Patent number: 11330601
    Abstract: A method of mitigating start-of-packet interference in a millimetre waveband wireless mesh communications network which comprises a first plurality of network node devices each having a transceiver unit which includes a beamforming antenna device, and a second plurality of millimetre waveband wireless communications links each of which interconnects a respective pair of the transceiver units of the network node devices, the method comprising: allocating respective baseband centre frequencies to pairs of transceivers of the network node devices, which baseband centre frequencies are for use with respective communications links of the network, each such allocated baseband centre frequency being offset from at least one other allocated baseband centre frequency by a respective predetermined offset amount; and at a first transceiver of a selected pair of transceivers, encoding a data packet using an encoding signal having the baseband centre frequency allocated to the selected pair of transceivers, to generate an
    Type: Grant
    Filed: February 20, 2019
    Date of Patent: May 10, 2022
    Assignee: BluWireless Technology Limited
    Inventor: Raymond Mark McConnell
  • Patent number: 11323982
    Abstract: Certain aspects of the present disclosure relate to methods and apparatuses for signaling mode changes to a plurality of wireless devices. For example, certain aspects provide a method including determining, by a base station, a group of wireless devices of a plurality of wireless devices served by the base station to transition to a first mode of operation, wherein at least one of: the first mode of operation is an inactive mode or at least one of the group of wireless devices is in the inactive mode. The method further includes generating a message comprising information indicative of an identifier associated with the group of wireless devices and information indicative of the first mode of operation. The method further includes multicasting the message to the group of wireless devices.
    Type: Grant
    Filed: August 14, 2018
    Date of Patent: May 3, 2022
    Assignee: QUALCOMM Incorporated
    Inventors: Ozcan Ozturk, Ajay Gupta, Gavin Bernard Horn
  • Patent number: 11316637
    Abstract: Methods and apparatus are disclosed for enabling a narrow-band MTC device to operate in a legacy LTE system having a wider system bandwidth. The physical downlink control channel for a narrow-band MTC device, also referred to as low-complexity physical downlink control channel (LC-PDCCH), has reduced bandwidth resource and can support no more than 6 physical resource blocks. The present application discloses how to allocate physical resource blocks (PRBs) for LC-PDCCH and physical downlink shared channel (PDSCH). The PRB allocation methods disclosed herein allow the MTC devices to derive the frequency location of the PDSCH PRBs from the frequency location of the LC-PDCCH PRBs and to soft-combine LC-PDCCH transmissions and PDSCH transmissions for performance improvement.
    Type: Grant
    Filed: April 11, 2016
    Date of Patent: April 26, 2022
    Assignee: Telefonaktiebolaget LM Ericsson (Publ)
    Inventors: Yufei Blankenship, Johan Bergman, Asbjörn Grövlen
  • Patent number: 11310715
    Abstract: A method and apparatus for relaxation of mobility condition based on serving cell quality is provided. A wireless device, which has been configured with conditional mobility, performs a conditional mobility to a target cell by using a mobility condition related to the target cell upon detecting a radio link problem on a serving cell.
    Type: Grant
    Filed: February 25, 2020
    Date of Patent: April 19, 2022
    Assignee: LG Electronics Inc.
    Inventors: Sangwon Kim, Youngdae Lee, Sunghoon Jung, Hongsuk Kim
  • Patent number: 11304232
    Abstract: Embodiments of the present disclosure provide a radio frame transmission method, including: receiving a radio frame, and determining that the radio frame is a radio frame of a specified type and/or that the radio frame carries indication information indicating that reusing of the radio frame by a third party is disallowed, and maintaining a physical carrier channel detection state to be busy until the radio frame ends. Embodiments of the present disclosure further provide a wireless transmission apparatus and a computer storage medium.
    Type: Grant
    Filed: May 24, 2018
    Date of Patent: April 12, 2022
    Inventors: Bo Zhang, Kaiying Lv, Bo Sun, Chen Lu
  • Patent number: 11304099
    Abstract: Systems and methods for recommending a data rate on an uplink or downlink communication channel between the network node and a wireless device in a wireless communications system are provided. In one exemplary embodiment, a method performed by a wireless device for recommending a data rate on an uplink or downlink communication channel between the wireless device and a network node in a wireless communications system comprises determining to request that the network node recommend a data rate on the uplink or downlink communication channel for the wireless device. Further, the method includes generating a first information element that indicates the request. Also, the first information element is sent via a protocol layer on the uplink communication channel.
    Type: Grant
    Filed: April 6, 2020
    Date of Patent: April 12, 2022
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Emre Yavuz, Anders K Eriksson
  • Patent number: 11304083
    Abstract: A method for receiving a measurement signal includes: receiving multi-beam measurement capability information reported by user equipment (UE); generating, according to the multi-beam measurement capability information, first measurement configuration information for the UE, the first measurement configuration information including multiple beams configured by the base station for the UE; sending to the UE the first measurement configuration information, such that the UE generates first measurement signals according to the multiple beams in the first measurement configuration information; and receiving the first measurement signals reported by the UE.
    Type: Grant
    Filed: October 17, 2019
    Date of Patent: April 12, 2022
    Assignee: Beijing Xiaomi Mobile Software Co., Ltd.
    Inventor: Yang Liu
  • Patent number: 11297518
    Abstract: Orchestrating wireless monitoring sensors, including registering each sensor with an orchestrator, generating, by the orchestrator for each sensor, a monitoring plan including a description of wireless channels and protocols for the sensor to monitor, and amounts of time that the sensor should spend monitoring each channel/protocol, attempting, by each of the sensors, to monitor the channels/protocols specified in the sensor's monitoring plan in accordance with the amounts of time specified in the monitoring plan, generating, by each sensor, an execution report including, for each channel/protocol monitored by the sensor, the actual time spent at the channel/protocol, the actual amount of data collected from the channel/protocol, and data captured from the channel/protocol, generating, by the orchestrator, a current coverage map indicating coverage of each channel over space and time, and further generating, by the orchestrator, one or more respective updated monitoring plans, based on the current coverage ma
    Type: Grant
    Filed: July 26, 2021
    Date of Patent: April 5, 2022
    Assignee: AirEye Ltd.
    Inventors: Amichai Shulman, Shlomo Touboul, Ohad Plotnik, Roi Keren
  • Patent number: 11296913
    Abstract: A technology enabling a terminal to receive acknowledgement (ACK)/negative ACK (NACK) information about data transmitted from the terminal is provided. The method includes receiving cyclic shift information for a reference signal from the base station; transmitting, to the base station, the data and a reference signal which is cyclic-shifted using a cyclic shift value, the cyclic shift value being determined based on a dynamic cyclic shift value mapped one-to-one to the cyclic shift information for the reference signal; and receiving, from the base station, the ACK/NACK information about the transmitted data through a radio resource of a downlink channel, the radio resource of the downlink channel being identified based on a modifier mapped one-to-one to the cyclic shift information for the reference signal.
    Type: Grant
    Filed: July 13, 2020
    Date of Patent: April 5, 2022
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Taegyun Noh, Jae Young Ahn
  • Patent number: 11290985
    Abstract: Disclosed are a method and apparatus for sending information, a method and apparatus for receiving information, a base station and a terminal. The method for sending information includes: configuring semi-persistent scheduling information for indicating N transmission opportunities in a semi-persistent scheduling period, where the N transmission opportunities include M transmission opportunities for transmitting data by a sending end, where N is an integer greater than 1, M is an integer, and 0<M?N; and sending the configured semi-persistent scheduling information to a terminal. Through the present disclosure, the problem, in the related art, that the semi-persistent scheduling cannot meet the requirement of low latency is solved, and scheduling flexibility is improved.
    Type: Grant
    Filed: August 18, 2017
    Date of Patent: March 29, 2022
    Assignee: XI'AN ZHONGXING NEW SOFTWARE CO., LTD.
    Inventors: Feng Xie, Mingyue Wang, Gang Chen, Wei Luo, Liping Wang