Patents Examined by Rina C Pancholi
  • Patent number: 11133950
    Abstract: The present technology includes a reception apparatus, including reception circuitry and processing circuitry. The reception circuitry is configured to receive a broadcast wave of digital broadcasting using an IP (Internet Protocol) transmission system. The processing circuitry is configured to perform filtering processing on a packet by using filtering information provided in a header of the packet. The packet is transmitted via the broadcast wave and carries low layer signaling (LLS) information in a payload of the packet.
    Type: Grant
    Filed: May 22, 2019
    Date of Patent: September 28, 2021
    Assignee: Saturn Licensing LLC
    Inventors: Jun Kitahara, Naohisa Kitazato, Yasuaki Yamagishi
  • Patent number: 11129142
    Abstract: Technologies directed to allow a wireless network device with a single wireless local area network (WLAN) radio to act as a mesh station (Mesh STA) and also an access point (AP) are described. A processor sends data in a specified mode, via a radio, to identify itself as a mesh station in the mesh network and an AP in an access network. The processor receives a first frame via the radio and determines that the first frame is directed to the mesh station and receives a second frame via the radio and determines that the second frame is directed to the AP. The processor processes the first frame as a mesh frame using first processing logic and processes the second frame as an AP frame using second processing logic.
    Type: Grant
    Filed: May 30, 2019
    Date of Patent: September 21, 2021
    Assignee: Amazon Technologies, Inc.
    Inventor: Ashish Kumar Shukla
  • Patent number: 11122608
    Abstract: Disclosed is a method and apparatus for transmitting and receiving a Reference Signal (RS) performed by a User Equipment (UE) in a wireless communication system. According to the present invention, a method and apparatus includes receiving a first Dedicated Demodulation Reference Signal and a first Physical Downlink Shared Channel (PDSCH); receiving a Physical Downlink Control Channel (PDCCH) including Downlink Control Information (DCI) in relation to a configuration of the second Dedicated Demodulation Reference Signal based on the first PDSCH; and receiving the second Dedicated Demodulation Reference Signal and a second PDSCH based on the PDCCH, and the first Dedicated Demodulation Reference Signal is transmitted only on a single antenna port, and a configuration of the DCI is determined based on the maximum number of symbols to which the second Dedicated Demodulation Reference Signal is mapped.
    Type: Grant
    Filed: July 10, 2018
    Date of Patent: September 14, 2021
    Assignee: LG Electronics Inc.
    Inventors: Kyuseok Kim, Hyungtae Kim, Haewook Park, Jiwon Kang, Kijun Kim, Jonghyun Park, Kilbom Lee
  • Patent number: 11095417
    Abstract: A method for performing an uplink (UL) multi-user (MU) transmission performed by a station (STA) device in a Wireless LAN (WLAN) system according to an embodiment of the present invention may include receiving a Downlink (DL) MU Physical Protocol Data Unit (PPDU) including a physical preamble and a data field; and where the data field includes at least one Mac Protocol Data Unit (MPDU), where the at least one MPDU includes a trigger frame or a MAC header, where the trigger frame or the MAC header includes trigger information for a UL MU transmission of an ACK (Acknowledge) frame, and performing a UL MU transmission of the ACK frame in response to the DL MU PPDU based on the trigger information.
    Type: Grant
    Filed: January 9, 2020
    Date of Patent: August 17, 2021
    Assignee: LG ELECTRONICS INC.
    Inventors: Jinyoung Chun, Kiseon Ryu, Jeongki Kim, Hangyu Cho
  • Patent number: 11082891
    Abstract: Methods and apparatus, including computer program products, are provided for QoE/QoS management. In some example embodiments, there is provided a method. The method may include detecting, by an enforcement point, an initiation of a session for an application; requesting, by the enforcement point, a first level quality of experience policy for the detected session; receiving, from a policy server, the first level quality of experience policy for the detected session; deriving, based on the first level quality of experience policy, a second level quality of experience target and/or a quality of service target for the detected session; enforcing, by the enforcement point, the second level quality of experience target and/or the quality of service target on the detected session. Related apparatus, systems, methods, and articles are also described.
    Type: Grant
    Filed: April 4, 2016
    Date of Patent: August 3, 2021
    Assignee: Nokia Technologies Oy
    Inventors: Peter Szilagyi, Csaba Vulkan, Kaisu Iisakkila
  • Patent number: 11076332
    Abstract: A wireless terminal that: for previous communications between the wireless terminal and base stations, stores as a communication history at least position information for the wireless terminal and information pertaining to each base station; acquires the position information for the wireless terminal and, on the basis of the position information for the wireless terminal and the stored communication history, derives from multiple base stations at least a connection subject base station to be used in data communication and a connection standby base station, which is the base station having the next highest connection priority after the connection subject base station; and performs data communication when a trial connection with the connection subject base station has succeeded, and switches the connection subject base station to be used in data communication to the connection standby base station when communication with the connection subject base station is interrupted.
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: July 27, 2021
    Assignee: Panasonic Corporation
    Inventors: Osamu Kato, Noriyuki Shimizu, Masaaki Yoshino, Hideki Shingu
  • Patent number: 11075831
    Abstract: Embodiments of the present disclosure describe a system and method for dynamically duplicating network packets onto a reliable link. Network devices can be connected by a primary link and by a secondary link. As the network quality of the first link degrades, the system can adaptively duplicate network packets onto the second link. As a high priority link, the secondary link can have less total bandwidth when compared to the primary link. Accordingly, all the traffic traversing the primary link may not be able to be duplicated onto the secondary link to preserve network reliability when the quality of the first link degrades. The present solution can effectively manage the bandwidth of the secondary link and set duplication rates that control the duplication of the packets onto the secondary link.
    Type: Grant
    Filed: July 15, 2019
    Date of Patent: July 27, 2021
    Assignee: Citrix Systems, Inc.
    Inventor: Daljit Singh
  • Patent number: 11064566
    Abstract: Technology for a user equipment (UE) operable for MulteFire (MF) narrowband (NB) internet of things (IoT) is disclosed. The apparatus can comprise one or more processors configured to: decode a special subframe from a data segment carried on an nframe that is transmitted in a data channel; identify a downlink pilot time slot (DwPTS) and a guard period (GP) from the special subframe; and switch from receiving in the data channel to transmitting in the data channel during a duration of the special subframe.
    Type: Grant
    Filed: May 8, 2019
    Date of Patent: July 13, 2021
    Assignee: APPLE INC.
    Inventors: Wenting Chang, Huaning Niu, Salvatore Talarico, Rongrong Sun
  • Patent number: 11050468
    Abstract: Systems and methods are described to mitigate interference to out of band receivers using out of band training signals.
    Type: Grant
    Filed: August 21, 2017
    Date of Patent: June 29, 2021
    Assignee: REARDEN, LLC
    Inventors: Stephen G. Perlman, Antonio Forenza, Mario Di Dio, Fadi Saibi
  • Patent number: 11044130
    Abstract: To provide a device, a method, and a program which are capable of further improving decoding accuracy in a case in which multiplexing/multiple-access using non-orthogonal resources is performed. A device includes: a processing unit configured to apply a second constellation corresponding to a symbol position of a first bit string in a first constellation applied to the first bit string, to a second bit string in regard to a plurality of bit strings to be multiplexed for each of transmission signal sequences to be multiplexed in resource blocks for which at least a part of frequency resources or time resources overlap.
    Type: Grant
    Filed: December 1, 2019
    Date of Patent: June 22, 2021
    Assignee: SONY CORPORATION
    Inventors: Ryota Kimura, Hiroki Matsuda
  • Patent number: 11032185
    Abstract: For a flooded packet transmitted from a first base to a second base connected to a transport network, a first edge node in the transport network first sets path selection information for selecting a return path for transmitting a packet from the second base to the first base, and then transmits the packet to the second base via the path configured in advance. When receiving the flooded packet, a second edge node selects the return path on the basis of the path selection information from a plurality of path candidates configured in advance between the first base and the second base and learns the path in association with information indicating the transmission source.
    Type: Grant
    Filed: September 8, 2017
    Date of Patent: June 8, 2021
    Assignee: NEC CORPORATION
    Inventors: Hiroya Kaneko, Kazuya Suzuki
  • Patent number: 11019612
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine that a received physical downlink shared channel (PDSCH) communication is included in multiple downlink association sets, wherein hybrid automatic repeat request acknowledgement (HARQ-ACK) information for different downlink association sets is to be reported in different slots; report a valid HARQ-ACK in a first slot indicated by a PDSCH-to-HARQ feedback timing value associated with the PDSCH communication; and selectively report the valid HARQ-ACK, corresponding to the PDSCH communication, or a negative acknowledgement (NACK) in a second slot based at least in part on whether the second slot occurs before or after the first slot, wherein the second slot is to be used for reporting HARQ-ACK information associated with a downlink association set of the multiple downlink association sets. Numerous other aspects are provided.
    Type: Grant
    Filed: May 8, 2019
    Date of Patent: May 25, 2021
    Assignee: QUALCOMM Incorporated
    Inventors: Peter Pui Lok Ang, Xiao Feng Wang, Heechoon Lee, Huilin Xu, Peter Gaal
  • Patent number: 11019525
    Abstract: A cross-layer security scheme can be used for a Multi-Input Multi-Output (MIMO) antenna-based large-scale multihop mobile ad hoc network (MANET) with a set of frequency-nonselective, slow/Rayleigh fading, and uncoded channels along with interference combining both physical, link, and higher layer encryption techniques for the payload in addition to signaling. Furthermore, MIMO-aware cross-layer secure MANET physical and key-based logical hierarchical routing proving scalability can be used. Security can be provided in Multi-Hop MIMO MANETs in Physical, medium access control (MAC), and internet protocol (IP) Routing layer. The MIMO-aware MANET IP Routing can include two kinds of routing: Physical Routing such as secure ad-hoc on-demand distance vector (SAODV) in the access MANET and Secure Key-based distributed hash table (DHT) “logical” routing in the backbone MANET. Both security and performance metrics can be employed to improve (e.g., optimize) both network secrecy and throughput/bandwidth capacity.
    Type: Grant
    Filed: October 2, 2018
    Date of Patent: May 25, 2021
    Assignee: The Government of the United States, as represented by the Secretary of the Army
    Inventors: Richard Greel, Radhika Roy, Rocio Bauer
  • Patent number: 11019672
    Abstract: The invention relates to a method for detecting a failure in a PDP context or an EPS PDN connection. A chip incorporated within or coupled to a device receives from the device a call control PDP context activation type event or a call control EPS PDN connection activation type event. The chip receives from the device an updated value relating to an HFN start PS. The chip compares the last updated value relating to the HFN start PS to a predetermined value relating to the HFN start PS. If the last updated value relating to the HFN start PS is greater than or is less than/equal to the predetermined value relating to the HFN start PS, then the chip detects that the PDP context or the EPS PDN connection has been successfully or unsuccessfully activated respectively.
    Type: Grant
    Filed: May 31, 2016
    Date of Patent: May 25, 2021
    Assignee: THALES DIS FRANCE SA
    Inventor: Andrei Marian Hagiu
  • Patent number: 11006392
    Abstract: Methods and apparatus for providing a resource element identification system to process received uplink transmissions. In an embodiment, a method is provided that includes receiving soft-demapped symbols that comprises resource elements. The method also includes descrambling the resource elements of the symbols one-by-one using descrambling bits generated by at least one linear feedback shift register (LFSR). After each symbol is descrambled, a state of the at least one LFSR is stored as a stored state. The method also comprises restoring the stored state to the at least one LFSR before a next symbol is descrambled so that generation of the descrambling bits continues from symbol to symbol. The method also comprises forwarding the descrambled symbols to a downstream combining function.
    Type: Grant
    Filed: May 30, 2019
    Date of Patent: May 11, 2021
    Assignee: Marvell Asia Pte, Ltd.
    Inventors: Sabih Guzelgoz, Hong Jik Kim
  • Patent number: 10979269
    Abstract: A User Equipment (UE) for a cellular communications system receives a Random Access Response (RAR) message comprising an indication of a time-domain resource allocation for a Msg3 transmission on a Physical Uplink Shared Channel (PUSCH), and determines a slot offset value, K2, for the Msg3 transmission based on the indication of the time-domain resource allocation and a PUSCH table. UE adds an additional slot offset value for the Msg3 transmission to the slot offset value, K2, to provide an increased slot offset value for the Msg3, and transmits the Msg3 transmission in accordance with the increased slot offset value.
    Type: Grant
    Filed: September 3, 2019
    Date of Patent: April 13, 2021
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Robert Baldemair, Asbjörn Grövlen, Jianwei Zhang
  • Patent number: 10980052
    Abstract: A resource scheduling method for use in a base station, includes: receiving semi-persistent scheduling (SPS) configuration information sent by a radio resource control (RRC) layer, the SPS configuration information including a period of SPS, the period of the SPS indicating a time interval between two adjacent scheduling subframes; determining a short transmission time interval (sTTI) resource activated in a target scheduling subframe according to the SPS configuration information and reference information; and providing an activation parameter to a physical layer according to the sTTI resource activated in the target scheduling subframe, such that the physical layer generates an activation notification containing the activation parameter for notifying a terminal of the sTTI resource activated in the target scheduling subframe.
    Type: Grant
    Filed: February 1, 2019
    Date of Patent: April 13, 2021
    Assignee: Beijing Xiaomi Mobile Software Co., Ltd.
    Inventors: Yang Liu, Ming Zhang
  • Patent number: 10966175
    Abstract: A method network node, user equipment and location server are disclosed, the method performed at the network node comprises broadcasting position reference signals, the position reference signals being broadcast as a repeating pattern within a periodically repeating position reference signal time period, comprising: controlling the network node to broadcast during each of the position reference signal time periods, a plurality of position reference signal blocks each within a time frequency resource block, at least one of the plurality of position reference signal blocks comprising a plurality of consecutive subblocks, at least one position reference signal subblock comprising a time period in the time frequency resource block during which the network node broadcasts the position reference signal and at least one muted subblock comprising a different time period within the time frequency resource block during which the network node broadcasts no position reference or data signal in a frequency bandwidth of th
    Type: Grant
    Filed: August 10, 2017
    Date of Patent: March 30, 2021
    Assignee: NOKIA TECHNOLOGIES OY
    Inventors: Zhilan Xiong, Michel Robert
  • Patent number: 10958511
    Abstract: In a 5G network, an integrated access and backhaul (IAB) deployment in a 5G network, can enable aggregation of multiple user equipment (UE) bearers into backhaul bearers based on factors such as route information of UE bearers and quality of service of UE bearers. Additionally, an adaptation layer can be configured to perform aggregation of data from UE bearers into backhaul bearers either above or below a radio link control layer. Thus, aggregation of data from UE bearers into backhaul bearers can be performed either above the RLC or below the RLC to take advantage of benefits from both options.
    Type: Grant
    Filed: March 7, 2019
    Date of Patent: March 23, 2021
    Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: Milap Majmundar, Thomas Novlan, Arunabha Ghosh, Andrew Thornburg
  • Patent number: 10958337
    Abstract: There is a need to support narrowband TDD frame structure for narrowband communications. The present disclosure provides a solution by supporting one or more narrowband TDD frame structure(s) for narrowband communications. In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may determine a narrowband communication frame structure comprising a FDD mode or a TDD mode and a particular TDD frame structure for narrowband communications from a group of narrowband TDD frame structures. The apparatus may determine a periodicity, subframe number, and transmission sequence associated with a SSS based at least in part on the narrowband TDD frame structure. The apparatus may transmit the SSS using the narrowband TDD frame structure determined for the narrowband communications. In one aspect, the SSS may be transmitted in a same subframe within a frame and at a periodicity of 2 or more frames.
    Type: Grant
    Filed: September 18, 2017
    Date of Patent: March 23, 2021
    Assignee: QUALCOMM Incorporated
    Inventors: Arvind Sridharan, Kapil Bhattad, Manikandan Chandrasekar, Gowrisankar Somichetty, Alberto Rico Alvarino, Xiao feng Wang