Patents Examined by Phuc H Tran
  • Patent number: 11671869
    Abstract: A method performed by a communication device comprises identifying a long transmission time interval (TTI) transport block size from a set of long TTI transport block sizes used for transport block transmission within a long TTI. The method further comprises determining a short TTI transport block size, used for transport block transmission within a short TTI, by downscaling the long TTI transport block size based on a relation between a number of symbols in the short TTI and a number of symbols in the long TTI that is greater than the number of symbols in the short TTI.
    Type: Grant
    Filed: November 2, 2020
    Date of Patent: June 6, 2023
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Gustav Wikström, Niklas Andgart, Jingya Li, Henrik Sahlin
  • Patent number: 11659476
    Abstract: A base station device broadcasts a base station identifier. The base station identifier is assigned to the base station device, and is broadcasted in one or more system information messages that are receivable by user devices located within a threshold distance from the base station device. The base station device determines whether the base station identifier is to be altered, and processes the base station identifier to generate an altered base station identifier for the base station device. The base station device performs one or more actions to cause the altered base station identifier to be broadcasted. The altered base station identifier is broadcasted in one or more additional system information messages that are receivable by the user devices.
    Type: Grant
    Filed: May 17, 2021
    Date of Patent: May 23, 2023
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Christopher M. Schmidt, Lily Zhu, Abhishek Rajendrakumar Panchal
  • Patent number: 11659521
    Abstract: Aspects presented herein may enable a sidelink device to report or to receive HARQ feedback for sidelink channels based on a long PSFCH format. In one aspect, an apparatus transmits, to a second UE, an indication to provide HARQ feedback for at least one sidelink channel. The apparatus transmits, to the second UE, the at least one sidelink channel. The apparatus receives, from the second UE, an ACK or a NACK for the at least one sidelink channel via a PSFCH, the PSFCH including a long PSFCH format and associated with a sidelink resource pool.
    Type: Grant
    Filed: November 25, 2020
    Date of Patent: May 23, 2023
    Assignee: QUALCOMM Incorporated
    Inventors: Xiaojie Wang, Xiaoxia Zhang, Piyush Gupta, Jing Sun
  • Patent number: 11659436
    Abstract: In one embodiment, a method comprises: determining, by a network switching device, whether the network switching device is configured as one of multiple leaf network switching devices, one of multiple Top-of-Fabric (ToF) switching devices, or one of multiple intermediate switching devices in a switched data network having a leaf-spine switching architecture; if configured as a leaf switching device, limiting flooding of an advertisement only to a subset of the intermediate switching devices in response to detecting a mobile destination is reachable; if configured as an intermediate switching device, flooding the advertisement, received from any one of the leaf network switching devices, to connected ToF switching devices without installing any routing information specified within the advertisement; if configured as a ToF switching device, installing from the flooded advertisement the routing information and tunneling a data packet, destined for the mobile destination, to the leaf switching device having trans
    Type: Grant
    Filed: June 15, 2021
    Date of Patent: May 23, 2023
    Assignee: Cisco Technology, Inc.
    Inventors: Pascal Thubert, Patrick Wetterwald, Eric Michel Levy-Abegnoli
  • Patent number: 11647517
    Abstract: An apparatus receives, in a transmission from a second UE, an indication of reserved resources for the second UE. The apparatus measures a received power of the transmission from the second UE. The apparatus excludes the reserved resources indicated by the second UE from a set of candidate resources based on the received power of the transmission from the second UE meeting a threshold, where the threshold is based at least in part on whether the reserved resources are associated with a retransmission.
    Type: Grant
    Filed: January 19, 2021
    Date of Patent: May 9, 2023
    Assignee: QUALCOMM Incorporated
    Inventors: Kapil Gulati, Sudhir Kumar Baghel, Tien Viet Nguyen, Gabi Sarkis, Sourjya Dutta, Shailesh Patil
  • Patent number: 11647104
    Abstract: A data processing method includes receiving, by an operating system of a device, a start instruction from an application in the device that includes an identifier of a socket connection, where the application is a latency-insensitive application, calling, by the operating system according to the start instruction, a monitoring system in the operating system to monitor buffering of data of the socket connection in a kernel buffer, where the data of the socket connection is from an underlying protocol stack, and generating, by the monitoring system, a data readable identifier when a time interval between a current moment and a start moment is greater than or equal to a timeout duration, where the start moment is when the operating system receives the start instruction, and the data readable identifier indicates that the data of the socket connection is readable by the application.
    Type: Grant
    Filed: December 28, 2020
    Date of Patent: May 9, 2023
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Rahul Arvind Jadhav, K Anmol Mani Tejeswar Sarma, Zhen Cao
  • Patent number: 11647460
    Abstract: Various solutions for indicating power saving information with respect to user equipment and network apparatus in mobile communications are described. An apparatus may enter into a power saving mode. The apparatus may monitor a downlink control information (DCI) format while in the power saving mode. The apparatus may determine whether the DCI format is detected. The apparatus may wake up from the power saving mode in an event that the DCI format is not detected.
    Type: Grant
    Filed: December 22, 2019
    Date of Patent: May 9, 2023
    Assignee: MediaTek Singapore Pte. Ltd.
    Inventor: Abdelkader Medles
  • Patent number: 11641262
    Abstract: Aspects of the disclosure relate to implied and explicit mapping of uplink (UL) resources for acknowledgment communications from a user equipment (UE). In some examples disclosed herein, implied mapping may include indexing of information elements in a downlink (DL) communication. The explicit mapping may include information elements in the DL communication configured to explicitly provide a location of an UL resource. Other aspects, embodiments, and features are also claimed and described.
    Type: Grant
    Filed: June 8, 2020
    Date of Patent: May 2, 2023
    Assignee: QUALCOMM Incorporated
    Inventors: Yi Huang, Renqiu Wang, Hao Xu, Seyong Park
  • Patent number: 11638274
    Abstract: A system and method for time division multiplexing using different radio access technologies is disclosed. In one embodiment, a method performed by a first communication node includes: identifying a time division multiplex pattern that associates a plurality of time domain resources with: one of an uplink signal and a downlink signal, and one of at least two radio access technologies; receiving the uplink signal using at least one first associated time domain resource; and transmitting the downlink signal using at least one second associated time domain resource, wherein the plurality of time domain resources are sequential, and wherein at least one first and second associated time domain resources are associated with different radio access technologies.
    Type: Grant
    Filed: September 23, 2021
    Date of Patent: April 25, 2023
    Assignee: ZTE CORPORATION
    Inventors: Xincai Li, Yajun Zhao, Hanqing Xu, Ling Yang
  • Patent number: 11632325
    Abstract: An ingress network device may receive a core domain network segment identifier associated with a core domain network of the multi-domain network. The ingress network device may receive location data of an egress network device associated with a second leaf domain network of the multi-domain network, wherein the location data may include data identifying the core domain network segment identifier, a second leaf domain network segment identifier associated with the second leaf domain network, and an egress network device segment identifier associated with the egress network device. The ingress network device may store the core domain network segment identifier and the location data, and may utilize the core domain segment identifier and the location data to route traffic to the egress network device.
    Type: Grant
    Filed: March 20, 2020
    Date of Patent: April 18, 2023
    Assignee: Juniper Networks, Inc.
    Inventors: Tarek Saad, Jonathan C. Barth
  • Patent number: 11627082
    Abstract: A method for automatically establishing an address-port mapping table of a switching device in an interconnect fabric uses hardware link-up and link-down processes to build and update the lowest cost (e.g., shortest path) port entries in the mapping table. Traffic loops are precluded by comparing cost values based on the source addresses of the devices in the interconnect fabric, without blocking any particular port.
    Type: Grant
    Filed: October 22, 2020
    Date of Patent: April 11, 2023
    Assignee: Alibaba Group Holding Limited
    Inventors: Jun Zheng, Hua Sun, Dengcheng Zhu
  • Patent number: 11621804
    Abstract: A HARQ-ACK message transmission method, a terminal and a base station are provided. The transmission method includes: when HARQ-ACK for a physical downlink channel received before BWP switching needs to be fed back after the BWP switching, determining, according to a preset rule, whether to transmit the HARQ-ACK for the physical downlink channel after the BWP switching.
    Type: Grant
    Filed: March 13, 2019
    Date of Patent: April 4, 2023
    Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventor: Xuejuan Gao
  • Patent number: 11617204
    Abstract: An example device comprising: a processor to determine that a client device is located in an overlapping area between the first network device and a second network device, to synchronize a first clock of the first network device with a second clock of the second network device, to negotiate, with the second network device, a overlapping access window, an overlapping forbidden window, and a non-overlapping access window for the first network device and the second network device in beacon intervals, to allocate the overlapping access window, the overlapping forbidden window, and the non-overlapping access window by the first network device, to store the allocated overlapping access window, the allocated overlapping forbidden window, and the allocated non-overlapping access window as channel scheduling rules for spatial reuse, and to control frame transmission of the network device based on the channel scheduling rules.
    Type: Grant
    Filed: October 28, 2020
    Date of Patent: March 28, 2023
    Assignee: Hewlett Packard Enterprise Development LP
    Inventors: Jianpo Han, Qiang Zhou, Guangzhi Ran
  • Patent number: 11606481
    Abstract: A method at a client device for mitigating motion judder in frames of an image due to display data for a particular frame being unavailable at a required time at the client device. The method involves receiving (S35) the display data for a current frame n, and generating (S3Y3) the current frame n from the received display data. Motion vectors for some elements of the image in the current frame n are obtained (S3Y1). If it is determined that display data for the next frame n+1 is not available, the next frame n+1 is generated (S3N4) from either the current frame n or a previous frame n?m, where m=1, 2, 3, etc, adjusted based on an extrapolation (S3N3) of the motion vectors for the elements of the image in either the current frame n or the previous frame n?m.
    Type: Grant
    Filed: July 24, 2018
    Date of Patent: March 14, 2023
    Assignee: DISPLAYLINK (UK) LIMITED
    Inventor: Trevor Hall
  • Patent number: 11606826
    Abstract: This disclosure describes systems, methods, and devices related to intra-basic service set (BSS) signaling for multiple access points (APs). A device may determine one or more access points (APs), wherein the one or more APs are in a set of multiple basic service sets (BSSs) identified as intra-BSS. The device may include, in a first frame, a high-efficiency operation element comprising a bit associated with an indicator of the set of multiple BSSs. The device may include, in a second frame, an association identification (AID) value, wherein the AID value is associated with the device. The device may cause to send the first frame a first station device of one or more station devices. The device may cause to send the second frame to a second station device of the one or more station devices.
    Type: Grant
    Filed: September 24, 2020
    Date of Patent: March 14, 2023
    Assignee: Intel Corporation
    Inventors: Po-Kai Huang, Ido Ouzieli, Johannes Berg, Arik Klein, Danny Ben-Ari, Amir Hitron, Laurent Cariou, Robert Stacey
  • Patent number: 11606307
    Abstract: This application provides a data stream processing method and a network element device. The method includes: obtaining, by a first network element device, a first data stream, where the first data stream includes a first data unit and a first data padding unit; and adjusting, by the first network element device, a quantity of second data padding units in the first data stream, where a relative position of the first data unit and the first data padding unit in the first data stream is the same as a relative position of the first data unit and the first data padding unit in a second data stream, and the second data stream is an adjusted first data stream. When adjusting a rate, the first network element device does not add or delete the first data padding unit in the first data stream.
    Type: Grant
    Filed: August 4, 2020
    Date of Patent: March 14, 2023
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Rixin Li, Qiwen Zhong
  • Patent number: 11601967
    Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a grant scheduling a downlink transmission of a set of configurable downlink transmissions. The downlink transmission may include reference slots corresponding to offset values associated with one or more feedback occasions. The UE may construct a feedback codebook based on a first quantity of slots in the set of configurable downlink transmissions, a second quantity of reference slots in the set of configurable downlink transmissions, and a third quantity of configurable offset values associated with one or more feedback occasions. Based on a size of the feedback codebook, the UE may generate feedback bits for reporting whether the UE successfully received a downlink transmission in corresponding slots. In some examples, the UE may identify a slot with a symbol reserved for an uplink transmission, and skip generating a corresponding feedback bit for the identified slot.
    Type: Grant
    Filed: November 25, 2020
    Date of Patent: March 7, 2023
    Assignee: QUALCOMM Incorporated
    Inventors: Qingjiang Tian, Jing Sun, Xiaoxia Zhang, Zhifei Fan, Tao Luo, Wooseok Nam, Ahmed Abdelaziz Ibrahim Abdelaziz Zewail
  • Patent number: 11595087
    Abstract: Embodiments of the present disclosure relate to methods and devices for channel state information (CSI) transmission. In example embodiments, a method implemented in a terminal device includes performing a channel estimate between the terminal device and a network device across a predetermined frequency range for a set of beams having different spatial directions; determining, based on the channel estimate, first indication information indicating at least one beam selected from the set of beams and second indication information indicating frequency-related information for the at least one selected beam at a plurality of frequency locations in the predetermined frequency range; and transmitting to the network device the first indication information in a first part of a channel state information (CSI) report and the second indication information in a second part of the CSI report.
    Type: Grant
    Filed: June 22, 2018
    Date of Patent: February 28, 2023
    Assignee: NEC CORPORATION
    Inventors: Fang Yuan, Gang Wang
  • Patent number: 11595915
    Abstract: Altitude based device management is provided herein. A method can comprise transmitting, by a mobile device comprising a processor, a signaling message to a network device of a wireless network. The signaling message can comprise first data indicating a device type of the mobile device and second data indicating a distance measurement of the mobile device with respect to a reference point. The method can also comprise implementing, by the mobile device, a first instruction related to a power setting and a second instruction related to an operating parameter. The first instruction and the second instruction can be received from the network device and can be based on the device type of the mobile device and the distance measurement of the mobile device.
    Type: Grant
    Filed: February 26, 2021
    Date of Patent: February 28, 2023
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Mario Kosseifi, Giuseppe De Rosa, Ron Kiefer
  • Patent number: 11581922
    Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may determine that a base station has scheduled the UE for one or more downlink transmissions, each of the one or more downlink transmissions having an associated repetition factor that corresponds to one of a plurality of configured repetition factors configured at the UE. The UE may identify an applied repetition factor to apply to feedback codebook generation for the one or more downlink transmissions. The UE may generate a feedback codebook for reporting feedback for the one or more downlink transmissions, the feedback codebook populated based at least in part on the applied repetition factor and on whether the one or more downlink transmissions were successfully received and decoded. The UE may transmit to the base station a feedback report that includes the feedback codebook.
    Type: Grant
    Filed: April 5, 2021
    Date of Patent: February 14, 2023
    Assignee: QUALCOMM INCORPORATED
    Inventors: Seyed Ali Akbar Fakoorian, Mostafa Khoshnevisan, Seyedkianoush Hosseini, Xiaoxia Zhang