Patents Examined by Zhaohui Yang
  • Patent number: 11647501
    Abstract: A communication technique and a system for fusing a 5th generation (5G) communication system with Internet of things (IoT) technology to support a higher data rate after a 4th generation (4G) system are provided. The communication technique includes intelligent services (e.g., a smart home, a smart building, a smart city, a smart car or a connected car, healthcare, digital education, retail, security- and safety-related services, or the like), based on 5G communication technology and IoT-related technology. The disclosure provides a method and apparatus for assigning frequency and time resources for data transmission in a wireless communication system.
    Type: Grant
    Filed: November 18, 2020
    Date of Patent: May 9, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jeongho Yeo, Cheolkyu Shin, Hyunseok Ryu, Taehan Bae
  • Patent number: 11638282
    Abstract: In the present specification, a user equipment may: receive RRC configuration including first configuration information relating to a first DCI format and second configuration information relating to a second DCI format; receive a configured grant configuration including a repetition scheme and resource allocation information; determine resource allocation of a configured grant on the basis of i) configuration information, which includes the same repetition scheme as the repetition scheme in the configured grant configuration, among the first configuration information and the second configuration information, and ii) the resource allocation information; and perform PUSCH transmission on the basis of the resource allocation. Each of the first configuration information and the second configuration information may include a TDRA table.
    Type: Grant
    Filed: May 3, 2022
    Date of Patent: April 25, 2023
    Assignee: LG Electronics Inc.
    Inventors: Duckhyun Bae, Hyunho Lee, Seonwook Kim
  • Patent number: 11627592
    Abstract: Polling to determine which user devices wish to transmit, is a time-consuming and resource-intensive process in 5G and 6G. Procedures disclosed herein can provide a fast, extremely compact sequence whereby the base station can determine which users are ready to transmit. First, the base station divides the users into a number of sections, and assigns each user a position in its section. Then, in a “section poll”, the user devices indicate which sections include at least one ready user, and the base station broadcasts a terse listing of these section numbers. Then, in a subsequent “user poll”, the ready users specifically identify themselves, with another compact format. For example, the section poll may use just a single resource element per section, and the user poll may include only those sections that have at least one ready user. These resource-efficient protocols can thereby save energy and time while minimizing background generation.
    Type: Grant
    Filed: August 9, 2022
    Date of Patent: April 11, 2023
    Assignee: ULTRALOGIC 6G, LLC
    Inventors: David E. Newman, R. Kemp Massengill
  • Patent number: 11616613
    Abstract: Aspects of the present disclosure provide techniques for signaling PDCCH with relevant QCL relationships for CE for a UE to use to process a multi-TRP transmission sent using disjoint RBs.
    Type: Grant
    Filed: September 23, 2019
    Date of Patent: March 28, 2023
    Assignee: QUALCOMM Incorporated
    Inventors: Mostafa Khoshnevisan, Xiaoxia Zhang, Jing Sun, Farhad Meshkati
  • Patent number: 11617083
    Abstract: The disclosure relates to a pre-5th-generation (5G) or 5G communication system to be provided for supporting higher data rates beyond 4th-generation (4G) communication system, such as long term evolution (LTE). A method for operating a management device in a wireless communication system is provided. The method includes obtaining measurement results of a plurality of cells respectively, identifying an aggressor cell and a victim cell by atmospheric interference among the plurality of the cells, based on the measurement results, and performing interference control on at least one of the aggressor cell or the victim cell, wherein the measurement results include interference information related to a downlink signal of at least one other cell measured in an uplink resource duration of a measurement cell and cell information of the at least one other cell.
    Type: Grant
    Filed: May 7, 2020
    Date of Patent: March 28, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Byunggook Kim, Okyoung Choi, Sungnam Hong, Hojoong Kwon, Myungkwang Byun, Jiyun Seol, Kiseob Hong
  • Patent number: 11611979
    Abstract: The present disclosure relates to a wireless communication system, and specifically, a method and an apparatus therefor, the method comprising: receiving at least one PDSCH, wherein each PDSCH belongs to one of two PDSCH groups; receiving DCI for scheduling a PUSCH, wherein the DCI includes a single DAI related to only one of the two PDSCH groups; and transmitting the control information including an A/N codebook for at least one of the two PDSCH groups.
    Type: Grant
    Filed: April 8, 2022
    Date of Patent: March 21, 2023
    Assignee: LG Electronics Inc.
    Inventors: Suckchel Yang, Seonwook Kim
  • Patent number: 11611859
    Abstract: Various embodiments provide a method for transceiving a signal by a terminal and a base station in a wireless communication system and a device supporting same.
    Type: Grant
    Filed: March 22, 2018
    Date of Patent: March 21, 2023
    Assignee: LG Electronics Inc.
    Inventors: Changhwan Park, Seokmin Shin, Joonkui Ahn, Seunggye Hwang, Oanyong Lee
  • Patent number: 11601295
    Abstract: In one example, a system comprises a plurality of non-last-hop routers (non-LHRs) of a network, the non-LHRs configured with a multicast distribution tree for a multicast group to transport first multicast packets of a multicast flow toward one or more LHRs, wherein a router of the non-LHR routers is configured to receive unicast packets for an application session associated with the multicast group, encapsulate the unicast packets in a multicast header to generate the first multicast packets for distribution using the multicast distribution tree, and output the first multicast packets; and the one or more LHRs, wherein the one or more LHRs are interested receivers of the multicast group, and wherein the one or more LHRs are configured to receive the first multicast packets of the multicast flow, extract the unicast packets for the application session, and send the unicast packets to one or more clients of the application session.
    Type: Grant
    Filed: September 23, 2019
    Date of Patent: March 7, 2023
    Assignee: Juniper Networks, Inc.
    Inventors: Ananda Kumar M R, Sameer Seth
  • Patent number: 11576195
    Abstract: The present disclosure relates to a wireless communication system and, more particularly, to a method and an apparatus therefor, the method comprising the steps of: detecting an SSB in an unlicensed band, the SSB including an index related to a CORESET configuration; determining, on the basis of the index, an RB offset used for identifying the position of a CORESET frequency associated with the SSB; and monitoring the CORESET in the unlicensed band on the basis of the RB offset.
    Type: Grant
    Filed: April 1, 2022
    Date of Patent: February 7, 2023
    Assignee: LG Electronics Inc.
    Inventors: Seonwook Kim, Sukhyon Yoon, Hyunsoo Ko, Suckchel Yang, Manyoung Jung
  • Patent number: 11570803
    Abstract: Disclosed is a method for a user equipment to transmit a physical uplink shared channel (PUSCH) to a base station in a wireless communication system. The user equipment may receive, from the base station, configuration information for PUSCH transmission and a physical downlink control channel (PDCCH) for scheduling repeated transmission of the PUSCH. Thereafter, the user equipment may determine one or more invalid symbols for the repeated transmission of the PUSCH, and may repeatedly transmit the PUSCH on symbols other than the determined symbols.
    Type: Grant
    Filed: January 27, 2022
    Date of Patent: January 31, 2023
    Assignee: WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC.
    Inventors: Kyungjun Choi, Minseok Noh, Jinsam Kwak
  • Patent number: 11558291
    Abstract: A first router in a first AS, the first router comprises: a processor configured to: obtain information about a broadcast link connecting the first router to a second router in a second AS, and generate a link state message comprising the information; and a transmitter coupled to the processor and configured to transmit the link state message to a third router, wherein the third router is in the first AS and is adjacent to the first router. A method comprises: receiving a first link state message from a first router; receiving a second link state message from a second router; receiving a third link state message from a third router; determining which of the first router, the second router, and the third router are ASBRs connected to a broadcast link based on information in the first link state message, the second link state message, and the third link state message.
    Type: Grant
    Filed: February 21, 2018
    Date of Patent: January 17, 2023
    Assignee: Futurewei Technologies, Inc.
    Inventor: Huaimo Chen
  • Patent number: 11552765
    Abstract: A resource selection method includes monitoring, by a first terminal, a first subframe, where a quantity of the first subframes is less than or equal to a quantity of second subframes; receiving, by the first terminal, indication information in the first subframe; determining, by the first terminal, a first resource in the second subframe according to the indication information; and selecting, according to the first resource, a resource in the second subframe for the first terminal to send data. There may be one or more first subframes; the second subframe may be a candidate subframe, and there may be one or more candidate subframes. The indication information includes information that can indicate a resource reserved by a second terminal, that is, indication information that can indicate a resource excluded by the second terminal.
    Type: Grant
    Filed: January 26, 2017
    Date of Patent: January 10, 2023
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Yu Cai, Yongbo Zeng, Da Wang
  • Patent number: 11540307
    Abstract: A method and a device for transmitting and receiving a signal in a wireless communication system, according to one embodiment of the present invention, comprise: receiving downlink control information (DCI) for scheduling a physical uplink shared channel (PUSCH); and transmitting the PUSCH on the basis of the DCI. The PUSCH is transmitted in a certain number of resource blocks (RB), and the certain number of RBs may be (i) at most the number of RBs allocated by the DCI, and (ii) the greatest number that is a multiple of 2, 3, and/or 5.
    Type: Grant
    Filed: January 25, 2022
    Date of Patent: December 27, 2022
    Assignee: LG Electronics Inc.
    Inventors: Seokmin Shin, Suckchel Yang, Seonwook Kim, Joonkui Ahn
  • Patent number: 11540312
    Abstract: Various solutions for handling multiple active configurations of configured grant with respect to user equipment and network apparatus in mobile communications are described. An apparatus may determine whether multiple active configurations of a configured grant corresponding to a bandwidth part of a serving cell are configured. The apparatus may apply a restriction on an initial transmission of a transport block (TB) in an event that the multiple active configurations of the configured grant are configured. The apparatus may perform the initial transmission of the TB according to the restriction.
    Type: Grant
    Filed: September 24, 2019
    Date of Patent: December 27, 2022
    Assignee: MediaTek Singapore Pte. Ltd.
    Inventor: Mohammed S Aleabe Al-Imari
  • Patent number: 11533748
    Abstract: A wireless device may determine that a reference signal associated with a first control resource set (coreset) pool index overlaps in time with a downlink signal associated with a second coreset pool index. Based on the first coreset pool index and the second coreset pool index being the same, the wireless device may receive the reference signal with a transmission configuration indicator (TCI) state of the downlink signal.
    Type: Grant
    Filed: August 18, 2021
    Date of Patent: December 20, 2022
    Assignee: Beijing Xiaomi Mobile Software Co., Ltd.
    Inventors: Ali Cagatay Cirik, Esmael Hejazi Dinan, Kai Xu, Yunjung Yi, Hua Zhou
  • Patent number: 11533746
    Abstract: Disclosed herein are a method for transmitting and receiving uplink control information between a terminal and a base station in a wireless communication system and devices supporting the same. Particularly, disclosed herein are a method for transmitting and receiving uplink control information between a terminal and a base station on a physical uplink shared channel (PUSCH) without data (e.g., UL-SCH) and operation of devices supporting the same.
    Type: Grant
    Filed: October 1, 2020
    Date of Patent: December 20, 2022
    Assignee: LG Electronics Inc.
    Inventors: Hanjun Park, Suckchel Yang, Seonwook Kim
  • Patent number: 11515979
    Abstract: A method for receiving a PTRS by a user equipment (UE) in a wireless communication system may comprise the steps of: receiving first information for configuring one or more bandwidth parts (BWPs); receiving second information including threshold value information relating to a frequency density of a PTRS; receiving downlink control information (DCI), wherein the DCI includes a first field indicating an activated BWP among the one or more BWPs configured on the basis of the first information, and a second field related to a transmission configuration indication (TCI) state; and receiving the PTRS in the activated BWP, wherein the frequency density of the PTRS is determined by the number of resource blocks associated with each TCI state.
    Type: Grant
    Filed: April 1, 2022
    Date of Patent: November 29, 2022
    Assignee: LG Electronics Inc.
    Inventors: Kyuseok Kim, Hyungtae Kim, Jiwon Kang
  • Patent number: 11470619
    Abstract: Systems, methods, and instrumentalities are disclosed to describe cell selection in low cost machine type communication (LC-MTC) devices. An LTC-MC device may measure a plurality of downlink signals from a plurality of cells. The LTC-MC may detect a channel condition, e.g., by determining a cell with better uplink coverage than a downlink cell. The detection of the channel condition may include measuring an uplink pathloss. The LTC-MC may report the channel condition as a decoupled channel condition, e.g., when an uplink cell is identified with uplink coverage better than the downlink cell. The channel condition may be reported, e.g., via a set of Physical Random Access Channel (PRACH) preambles. The set of PRACH preambles may be predefined. The channel condition may be reported via a higher layer signaling.
    Type: Grant
    Filed: August 7, 2014
    Date of Patent: October 11, 2022
    Assignee: INTERDIGITAL PATENT HOLDINGS, INC.
    Inventors: Moon-il Lee, Janet A. Stern-Berkowitz, J. Patrick Tooher, Nobuyuki Tamaki, Pouriya Sadeghi, Virgil Comsa, Samian Kaur, Stephen E. Terry
  • Patent number: 11463380
    Abstract: Dynamic packet routing based on fabric awareness information is presented. Networking nodes in a networking fabric observe environmental properties across the fabric. When differences in environment properties between portions of the fabric are detected, differences in power consumption costs for example, the fabric generates corresponding routing tables. The networking nodes can then route traffic in a manner that is sensitive to the environment properties, power consumption or the cost of power for example.
    Type: Grant
    Filed: March 30, 2020
    Date of Patent: October 4, 2022
    Assignee: NANT HOLDINGS IP, LLC
    Inventor: Thomas Wittenschlaeger
  • Patent number: 11457383
    Abstract: A method performed by a control node for handling communication of data of one or more wireless devices in a wireless communications network. The control node triggers a control process on radio access bearers (RAB) and identifies more than one RAB, to perform the control process on, for at least one wireless device. The control node further bundles control information associated with the identified more than one RAB in a control signal; and provides to a process node, the control signal for the identified more than one RAB.
    Type: Grant
    Filed: September 7, 2017
    Date of Patent: September 27, 2022
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Göran Hansson, Stefan Eng, Torbjörn Örtengren