Patents Examined by Harun Chowdhury
-
Patent number: 11522628Abstract: A radio communication device capable of randomizing both inter-cell interference and intra-cell interference. In this device, a spreading section primarily spreads a response signal in a ZAC sequence set by a control unit. A spreading section secondarily spreads the primarily spread response signal in a block-wise spreading code sequence set by the control unit. The control unit controls the cyclic shift amount of the ZAC sequence used for the primary spreading in the spreading section and the block-wise spreading code sequence used for the secondary spreading in the spreading section according to a set hopping pattern. The hopping pattern set by the control unit is made up of two hierarchies. An LB-based hopping pattern different for each cell is defined in the first hierarchy in order to randomize the inter-cell interference. A hopping pattern different for each mobile station is defined in the second hierarchy to randomize the intra-cell interference.Type: GrantFiled: September 25, 2020Date of Patent: December 6, 2022Assignee: Panasonic Holdings CorporationInventors: Seigo Nakao, Daichi Imamura, Katsuhiko Hiramatsu
-
Patent number: 11503436Abstract: A radio communication method includes: broadcasting a communication packet including application data regarding to a road and identification indicating a first type of a road corresponding to the application data, by a base station provided around the road. The radio communication method includes receiving the communication packet from the base station, by a mobile station installed on a vehicle. The radio communication method includes specifying a second type of the road on which the vehicle installed the mobile station travels, by the mobile station. The radio communication method includes acquiring the application data included in the received communication packet, when the first type of the road indicated by the identification information included in the received communication packet and the specified second type of the road match.Type: GrantFiled: December 24, 2020Date of Patent: November 15, 2022Assignee: KYOCERA CorporationInventor: Hiroki Fujita
-
Patent number: 11496980Abstract: An apparatus, and an associated method, for facilitating communication operations with a wireless device that is ICS or DTM capable. Signaling protocols and apparatus are provided for operation of the wireless device when an ICS with the wireless device is ongoing, and the device leaves an area that provides for ICS as well as when the ICS can be provided using circuit-switched connections.Type: GrantFiled: January 26, 2018Date of Patent: November 8, 2022Assignee: BlackBerry LimitedInventors: Andrew Allen, Adrian Buckley, Jan Hendrik Lucas Bakker
-
Patent number: 11490310Abstract: The present disclosure provides a communication method. The method includes acquiring route information of a route, which includes a destination; determining a first resource scheduling for a communication connection of a mobile device based on the route information of the route; determining whether the communication connection of the mobile device based on the first resource schedule requires more resources than a second alternative resource scheduling; and if so, using the second alternative resource scheduling for the communication connection of the mobile device.Type: GrantFiled: September 10, 2019Date of Patent: November 1, 2022Assignee: LENOVO (BEIJING) CO., LTD.Inventor: Rui Chen
-
Patent number: 11489782Abstract: A system for optimizing network traffic is described. The system includes a transport communication protocol (TCP) controller configured to acquire data regarding a flow of a plurality of data packets over a link and to determine TCP characteristics for the flow, a traffic prioritization module configured to assign a flow priority to the flow, and a traffic priority controller configured detect congestion on the link and determine a congestion window size for the flow based on the flow priority and the TCP characteristics.Type: GrantFiled: January 23, 2020Date of Patent: November 1, 2022Assignee: Citrix Systems, Inc.Inventors: Chaitra Maraliga Ramaiah, Praveen Raja Dhanabalan
-
Patent number: 11483701Abstract: The systems and methods described herein support efficient SDM operation in IAB networks. A first node receives a semi-static resource allocation from a CU based on at least one multiplexing capability of the first node. The first node communicates with a second node based on the semi-static resource allocation. The first node also transmits a change request to the CU to modify the semi-static resource allocation, and the first node may communicate with the second node based on the modified semi-static resource allocation. The at least one multiplexing capability includes at least one of SDM or FDM, including full duplex or half duplex. The at least one multiplexing capability is also with respect to one or more transmission direction combinations of the first node.Type: GrantFiled: March 9, 2020Date of Patent: October 25, 2022Assignee: QUALCOMM IncorporatedInventors: Navid Abedini, Jianghong Luo, Andrzej Partyka, Luca Blessent, Karl Georg Hampel, Junyi Li, Tao Luo
-
Patent number: 11470011Abstract: A system for optimizing network traffic is described. The system includes a transport communication protocol (TCP) controller configured to acquire data regarding a flow of a plurality of data packets over a link and to determine TCP characteristics for the flow, a traffic prioritization module configured to assign a flow priority to the flow, and a traffic priority controller configured detect congestion on the link and determine a congestion window size for the flow based on the flow priority and the TCP characteristics.Type: GrantFiled: August 21, 2020Date of Patent: October 11, 2022Assignee: Citrix Systems, Inc.Inventors: Chaitra Maraliga Ramaiah, Praveen Raja Dhanabalan
-
Patent number: 11463942Abstract: A base station distributed unit receives, from a base station central unit, a request message for a context configuration of a wireless device. The request message comprises a field indicating whether the wireless device is only allowed to access a cell associated with at least one closed access group. The base station distributed unit determines, based on the request message, cell configuration parameters of one or more cells for the wireless device, wherein the one or more cells are associated with the at least one closed access group. base station distributed unit sends, to the base station central unit, an acknowledge message comprising the cell configuration parameters of the one or more cells for the wireless device.Type: GrantFiled: March 30, 2020Date of Patent: October 4, 2022Assignee: Ofinno, LLCInventors: Kyungmin Park, Esmael Hejazi Dinan, Jinsook Ryu, Peyman Talebi Fard, Weihua Qiao
-
Patent number: 11457810Abstract: Systems, methods, apparatuses, and devices, for the wireless communication of analyte data are provided. In some embodiments, a method and calibration station for calibrating a continuous analyte sensor system is provided. Methods and testing systems for testing a continuous analyte sensor system is provided. Continuous analyte sensor systems, display devices and peripheral devices configured for wireless communication of analyte, connection, alarm and/or alert data and associated methods are provided.Type: GrantFiled: May 22, 2020Date of Patent: October 4, 2022Assignee: Dexcom, Inc.Inventors: Robert Patrick Van Tassel, John Francis Loughlin, Sean S. Nihalani, James Stephen Amidei, Stephen Alan Reichert, Sebastian Bohm, Krishna Prashant Daita, Brian Christopher Smith, Michael A. Ploof, Benjamin Elrod West, Mark S. Dervaes, Vincent P. Crabtree, William A. Pender, Douglas William Burnette
-
Patent number: 11452005Abstract: An apparatus may receive, from a second device over a first communications link, a first bitmap indicating a first set of packets received by the second device from a third device; determine a second bitmap indicating a second set of packets received by the first device from the third device, each of the first set of packets and the second set of packets comprising at least a fragment of a PDU; transmit, to the second device, information indicating a third set of packets based on the first bitmap and based on the second bitmap, the third set of packets being unsuccessfully received by the first device from the third device; and receive a fourth set of packets from the second device based on transmission of the information indicating the third set of packets, the fourth set of packets including information from the third set of packets.Type: GrantFiled: April 8, 2020Date of Patent: September 20, 2022Assignee: QUALCOMM INCORPORATEDInventors: Giriraj Goyal, Vishal Agarwal, Nitin Raghavendra Kidiyoor
-
Patent number: 11425674Abstract: A method of operating a wireless communication device for correcting an offset between a base station and the wireless communication device includes determining whether to perform offset correction using a first target synchronization signal block (SSB) to generate a determination result in response to changing a selected reception beam from a first reception beam to a second reception beam in an SSB period, the first target SSB being received via the second reception beam, and performing the offset correction on the second reception beam using at least one first neighbor SSB based on the determination result, the at least one first neighbor SSB being received via the first reception beam.Type: GrantFiled: February 20, 2020Date of Patent: August 23, 2022Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Joontae Kim, Kiil Kim, Hyunseok Yu
-
Patent number: 11418443Abstract: A method for distributing transmission path information, including: distributing, by a first routing bridge which stores a MAC address of a host on a local link, transmission path information of the host on the local link to a remote routing bridge of a non-local link, the transmission path information including the MAC address of the host on the local link and identification information of a second routing bridge, so that the remote routing bridge learns the transmission path information from the first routing bridge. The present application further provides corresponding routing bridges. The present application may enable the remote routing bridge to timely learn the transmission path information of the host under the condition that a data packet sent by the host is not received, so as to send data to the host according to a new transmission path.Type: GrantFiled: September 11, 2020Date of Patent: August 16, 2022Assignee: Huawei Technologies Co., Ltd.Inventor: Mingui Zhang
-
Patent number: 11419019Abstract: Methods, systems, and devices for wireless communications are described. In some systems, a user equipment (UE) may perform a dual active link handover procedure from a source base station to a target base station. During the dual active link handover procedure, the UE may have connections to both of the base stations concurrently. In such cases, transmission opportunities for communicating with the base stations may conflict. To handle conflicting transmission opportunities, the UE may drop a monitoring occasion or a packet reception for a base station based on prioritization rules. In some cases, to mitigate packet losses, the base station may configure re-transmissions or slot aggregation to provide the UE with additional opportunities to receive a packet. Additionally or alternatively, the UE may transmit a notification message to a base station indicating dropped monitoring occasions or packets.Type: GrantFiled: September 4, 2020Date of Patent: August 16, 2022Assignee: QUALCOMM IncorporatedInventors: Olufunmilola Omolade Awoniyi-Oteri, Tao Luo, Yan Zhou, Wooseok Nam, Hung Dinh Ly
-
Patent number: 11412397Abstract: A repeater generates repetition signals by repeating uplink signals over a plurality of subframes; controller sets a timing for transmitting the repetition signals, based on information indicating a transmission candidate subframe for a sounding reference signal used for measuring an uplink reception quality; and a transmitter transmits the repetition signals at the set timing.Type: GrantFiled: February 19, 2020Date of Patent: August 9, 2022Assignee: Panasonic Intellectual Property Corporation of AmericaInventors: Tetsuya Yamamoto, Hidetoshi Suzuki, Masayuki Hoshino
-
Patent number: 11398892Abstract: Wireless communications systems and methods related to bandwidth part (BWP) hopping for interference mitigation are provided. A user equipment (UE) receives, from a base station (BS), a bandwidth part (BWP) configuration indicating a first BWP hopping pattern in a plurality of frequency subbands within a shared radio frequency band. The UE monitors for a first communication signal in a first frequency subband of the plurality of frequency subbands. The UE performs BWP hopping from the first frequency subband to a second frequency subband of the plurality of frequency subbands based on the first BWP hopping pattern. The UE monitors, after performing the BWP hopping, for a second communication signal in the second frequency subband.Type: GrantFiled: September 2, 2020Date of Patent: July 26, 2022Assignee: QUALCOMM IncorporatedInventors: Chih-Hao Liu, Jing Sun, Yisheng Xue, Xiaoxia Zhang
-
Patent number: 11395340Abstract: In certain embodiments, a method for use in a wireless device that has a received power associated with a coverage extension (CE) level N determined from a plurality of CE levels. The method comprises determining that a first attempt to access a system, which was performed according to CE level N, has failed. The method comprises determining whether the wireless device is permitted to make a second attempt according to CE level N+1. The determination is based at least in part on whether the received power of the wireless device is within an offset of CE level N+1, the offset is associated with the CE level N. The method comprises initiating the second attempt to access the system according to the CE level N+1 in response to a determination that the wireless device is permitted to do so.Type: GrantFiled: May 23, 2018Date of Patent: July 19, 2022Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Olof Liberg, Hannes Nordmark
-
Patent number: 11388018Abstract: Some embodiments include systems, methods, and devices for enabling communication between at least two internet protocol (IP)-only wireless transmit/receive units (WTRUs), at least one of which is connected to an information centric network (ICN). The WTRU may send a generic attribute registration multicast registration protocol (GMRP) request on a local IP link to an information centric network (ICN) network attachment point (NAP). The NAP may receive and register the GMRP request with an internal data-base (DB) along with an IP multicast address entry matching the GMRP request. The WTRU may then send an IP multicast packet to the NAP for dissemination to an IP multicast group over an ICN by encapsulating the IP multicast packet in an ICN packet.Type: GrantFiled: March 2, 2020Date of Patent: July 12, 2022Assignee: IDAC HOLDINGS, INC.Inventor: Dirk Trossen
-
Patent number: 11388725Abstract: Disclosed is a method and a device for transmitting and receiving a PPDU based on FDR in a wireless LAN system. More specifically, an AP generates FDR indication information on that the AP is capable of performing the FDR and transmits a DL PPDU including the FDR indication information to a first STA and a second STA. The AP receives a first UL PPDU from the first STA and a second UL PPDU form the second STA. A DL PPDU, a first UL PPDU, and a second UL PPDU are transmitted and received based on the FDR.Type: GrantFiled: February 25, 2019Date of Patent: July 12, 2022Assignee: LG ELECTRONICS INC.Inventors: Eunsung Park, Jinmin Kim, Kiseon Ryu, Dongguk Lim, Jinyoung Chun, Jinsoo Choi
-
Patent number: 11374834Abstract: A method and network device for network traffic flooding. Specifically, the method and network device disclosed herein implement the mitigation of the lack of data-link layer (or L2) addressing resolutions, usually learned by or programmed manually into the network device, through the flooding of affected network traffic across identified network broadcast domains. Flooding of the network traffic in the aforementioned manner may ensure that at least the destination(s) of the network traffic receives the network traffic at least in scenarios where which it is unknown out of which particular physical network interface(s) should the network traffic be transmitted to reach the destination(s).Type: GrantFiled: June 25, 2020Date of Patent: June 28, 2022Assignee: Arista Networks, Inc.Inventors: Satish Kumar Selvaraj, Sriram Chidambaram, Jian Zhen
-
Patent number: 11362722Abstract: An apparatus detects a beam failure of a serving cell. In response, the apparatus triggers a beam failure recovery request (BFRQ). The BFRQ remains pending until cancelled. In triggering the BFRQ the apparatus generates a BFRQ medium access control (MAC) control element (CE) and transmits the BFRQ MAC CE to a wireless network using a resource according to an uplink (UL) grant.Type: GrantFiled: August 20, 2020Date of Patent: June 14, 2022Inventor: Guan-Yu Lin