Patents Examined by Emmanuel K Maglo
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Patent number: 11765018Abstract: A control plane (CP) device switching method includes that when a user plane (UP) device in a forwarding-control separation system detects that performance of communication between the UP device and an active CP device does not meet a normal communication condition, and performance of communication between the UP device and a standby CP device meets the normal communication condition, the UP device sends a switching request to the standby CP device. When detecting that a quantity of UP devices that each send the switching request is greater than or equal to a first quantity threshold, the standby CP device may indicate each UP device in the forwarding-control separation system to switch to the standby CP device.Type: GrantFiled: February 22, 2021Date of Patent: September 19, 2023Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Yaokun Zhang, Pingan Yang
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Patent number: 11765664Abstract: A wireless device receives configuration parameters of a cell that comprise: first parameters indicating: configuration of SRSs of the cell; whether a first accumulated power control adjustment for the SRSs is enabled; and second parameters. The second parameters indicate: configuration of an uplink data channel of the cell; and whether a second accumulated power control adjustment for the uplink data channel is enabled. A first transmission power is determined for the SRSs based on the first accumulated power control adjustment and a first power control command. The SRSs are transmitted, via the cell, with the first transmission power. A second transmission power is determined for the uplink data channel of the cell based on the second accumulated power control adjustment and a second power control command. One or more transport blocks are transmitted, via the uplink data channel of the cell, with the second transmission power.Type: GrantFiled: December 15, 2020Date of Patent: September 19, 2023Assignee: Beijing Xiaomi Mobile Software Co., Ltd.Inventors: Hua Zhou, Esmael Hejazi Dinan, Kyungmin Park, Hyoungsuk Jeon, Alireza Babaei
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Patent number: 11758587Abstract: Systems, apparatuses, and methods are described for wireless communications. Random access procedures may include various types of procedures, such as four-step or two-step random access procedures.Type: GrantFiled: May 28, 2021Date of Patent: September 12, 2023Assignee: Comcast Cable Communications, LLCInventors: Hyoungsuk Jeon, Esmael Hejazi Dinan
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Patent number: 11742908Abstract: Methods, systems, and devices for wireless communications are described. Generally, the described techniques provide for efficiently transmitting uplink signals to a base station using shared antennas. A first device may be in communications with a base station using local antennas and may identify a second device having auxiliary antennas available for transmitting uplink signals to the base station. Because the local antennas and auxiliary antennas may have different capabilities (e.g., due to different power or other constraints), the first device may generate first uplink signals for transmission using the local antennas differently from second uplink signals for transmission using the auxiliary antennas. The first device may transmit the first uplink signals to the base station using the local antennas and transmit the second uplink signals to the second device for transmission to the base station using the auxiliary antennas based on different configurations.Type: GrantFiled: October 20, 2020Date of Patent: August 29, 2023Assignee: QUALCOMM IncorporatedInventors: Yi Huang, Prashanth Haridas Hande, Wei Yang, Gokul Sridharan, Wanshi Chen, Jay Kumar Sundararajan, Krishna Kiran Mukkavilli
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Patent number: 11722181Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive, via a first component carrier, control information that triggers transmission of an aperiodic reference signal in a second component carrier. The UE may identify a quasi co-location (QCL) assumption for reception of the aperiodic reference signal in the second component carrier based at least in part on a control resource set not being configured for the second component carrier. The UE may then monitor for the aperiodic reference signal of the second component carrier based on the QCL assumption. In some cases, the UE may transmit a measurement report to a base station based on a measurement of the reference signal.Type: GrantFiled: June 26, 2020Date of Patent: August 8, 2023Assignee: QUALCOMM IncorporatedInventors: Alexandros Manolakos, Yan Zhou, Parisa Cheraghi, Tao Luo
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Patent number: 11711676Abstract: Methods and apparatuses for activating a vehicular-capable terminal to connect to a base station and/or road side unit. Accordingly a vehicular-capable terminal which would otherwise be in idle mode can then participate in vehicular communications, if appropriate.Type: GrantFiled: May 22, 2020Date of Patent: July 25, 2023Assignee: SONY CORPORATIONInventors: Jussi Tapani Kahtava, Hideji Wakabayashi
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Patent number: 11711121Abstract: A wireless communication method and a wireless communication device.Type: GrantFiled: April 20, 2021Date of Patent: July 25, 2023Assignee: SONY GROUP CORPORATIONInventors: Peiyao Zhao, Zhaocheng Wang, Xudong Zhu, Jinhui Chen
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Patent number: 11671319Abstract: The technology disclosed herein enables a data plane of a packet handler in a host to be changed while minimizing disruption to the operation of guests that are associated therewith. In a particular embodiment, the method provides, in a control plane of the packet handler, extracting state information about states of the data plane and pausing network traffic to the data plane. After pausing the network traffic to the data plane, the method provides applying changes to components of the data plane. After applying changes to the components of the data plane, the method provides restoring the states to the data plane using the state information and resuming the network traffic to the data plane.Type: GrantFiled: August 19, 2020Date of Patent: June 6, 2023Assignee: Nicira, Inc.Inventors: Jingmin Zhou, Subrahmanyam Manuguri, Anirban Sengupta
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Patent number: 11652574Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive an indication of at least one of a first interleaving mode for mapping codeblocks to a data channel or a second interleaving mode for reporting channel state information (CSI). The UE may map codeblocks to the data channel based at least in part on the first interleaving mode. The UE may report CSI based at least in part on the second interleaving mode. Numerous other aspects are provided.Type: GrantFiled: July 31, 2020Date of Patent: May 16, 2023Assignee: QUALCOMM IncorporatedInventors: Gabi Sarkis, Alexandros Manolakos, Joseph Binamira Soriaga, Aamod Khandekar, Yuanning Yu, Pouriya Sadeghi
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Patent number: 11622364Abstract: Methods for assigning effective isotopic radiated power to an access point in a wireless network are provided. In one aspect, a method includes determining weights for neighboring access points in a wireless network based on channel frequency and basic service set color assignments. For a particular access point, a first path loss based on the determined weights and a second path loss based on the neighboring access points are calculated. First and second effective isotopic radiated power values are calculated based on the respective first and second path losses. The effective isotopic radiated power of the particular access point is adjusted based on the lower of the first and second calculated effective isotopic radiated power values. Systems and machine-readable media are also provided.Type: GrantFiled: September 22, 2020Date of Patent: April 4, 2023Assignee: Hewlett Packard Enterprise Development LPInventors: Gaurav Patwardhan, Sachin Ganu, Eldad Perahia, Dongwoon Hahn
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Patent number: 11617165Abstract: A method for handling data, dangling in a new radio (NR) leg of a split bearer, by a user equipment (UE) is disclosed. The method comprises predicting occurrence of NR uplink (UL) leg switch; sending a buffer status report (BSR) pertaining to protocol data units (PDUs) in radio link control (RLC) layer and media access control (MAC) layer in the NR leg based on predicting the occurrence of NR UL leg switch; and initiating recovery of dangling PDUs in the NR leg after the occurrence of the NR UL leg switch, wherein the recovery includes sending the dangling PDUs to a long term evolution (LTE) leg of the split bearer.Type: GrantFiled: October 16, 2020Date of Patent: March 28, 2023Assignee: Samsung Electronics Co., Ltd.Inventors: Koustav Roy, Arijit Sen, Shouvik Guha, Rishav Agarwal
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Patent number: 11588757Abstract: In a switching system that comprises a central switching device an at least one port extender device, the central switching device includes at least one port configured to interface with the port extender device, and the port extender device includes a plurality of front ports for interfacing with one or more networks. The central switching device includes a processor that processes packets received from the at least one port extender device, and a plurality of egress queues for storing processed packets that are to be forwarded to the at least one port extender device for transmission via ones of the front ports. The central switching device also includes a flow control processor configured to, responsively to flow control messages received from the at least one port extender device, control transmission of packets to the at least one port extender device to prevent overflow of egress queues of the port extender device.Type: GrantFiled: July 6, 2020Date of Patent: February 21, 2023Assignee: Marvell Israel (M.I.S.L) Ltd.Inventor: Carmi Arad
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Patent number: 11581975Abstract: A method performed by a wireless device for performing an uplink control channel transmission in a serving cell in a wireless communications network is provided. The wireless device is configured with a set of serving cell(s) in the wireless communications network. First, the wireless device determines a number of serving cells of the set of serving cell(s) that are relevant to consider when performing the uplink control channel transmission in the serving cell. Secondly, the wireless device selects an uplink control channel format from a set of uplink control channel formats for uplink control channel transmissions based on the determined number of serving cells. Then, the wireless device performs the uplink control channel transmission in the serving cell using the selected uplink control channel format. A wireless device for performing an uplink control channel transmission in a serving cell in a wireless communications network is also provided.Type: GrantFiled: June 16, 2020Date of Patent: February 14, 2023Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Mattias Bergström, Yu Yang, Marco Belleschi
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Apparatus, system and method for efficient packet retransmission in a disaggregated GNB architecture
Patent number: 11575481Abstract: An apparatus of a Radio Access Network (RAN) node, a system, and a method. The apparatus includes one or more processors to generate a message including a downlink (DL) delivery data status (DDDS) frame including flags to indicate a presence of all associated optional information elements therein, the DDDS frame including information elements corresponding to an out-of-sequence delivery report for DL packet data convergence protocol (PDCP) protocol data units (PDUs) (PDCP PDUs) successfully delivered or delivered from the RAN node to a user equipment (UE); and cause transmission of the DDDS frame to a receiving node corresponding to the RAN node in a New Radio (NR) network, the receiving node hosting a NR packet data convergence protocol (PDCP) (NR PDCP) entity.Type: GrantFiled: August 14, 2020Date of Patent: February 7, 2023Assignee: Intel CorporationInventors: Jaemin Han, Feng Yang, Alexander Sirotkin, Sudeep Palat -
Patent number: 11576222Abstract: Systems, methods, apparatuses, and computer program products relating to packet data unit (PDU) session, for example, in 5G or new radio access technology (NR). One method may include receiving a configuration for how to handle flows to two network nodes for transmission. The method may include directing the flows of an incoming PDU session to two network nodes for the transmission.Type: GrantFiled: May 11, 2018Date of Patent: February 7, 2023Assignee: Nokia Technologies OyInventors: Mika Rinne, Matti Laitila
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Patent number: 11570680Abstract: Systems and methods for enabling a handover decision are disclosed. In one embodiment, a method is disclosed comprising configuring a UE with a first offset and a second offset, the second offset greater than the first offset; instructing the UE to enter a handover decision state upon receiving a first measurement report from a UE indicating that a neighbor cell has a better received signal strength than the serving cell by the first offset; instructing the UE to send periodic measurement reports with signal strength of the serving cell and the neighbor cell; delaying handover decision by remaining in the handover decision state until receiving a second measurement report from the UE; and instructing the UE to hand over to the neighbor cell when the neighbor cell has a better received signal strength than the serving cell than the second offset.Type: GrantFiled: April 28, 2020Date of Patent: January 31, 2023Assignee: Parallel Wireless, Inc.Inventors: Lakshmikishore Nittala, Hritesh Yadav
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Patent number: 11569969Abstract: A method for downlink bandwidth part (BWP) activating and deactivating and a terminal device are provided. The method comprises: the terminal device performs, based on control of a network side, activation and deactivation to at least one downlink BWP configured on a carrier.Type: GrantFiled: June 29, 2020Date of Patent: January 31, 2023Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.Inventor: Cong Shi
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Patent number: 11558294Abstract: A network device includes a routing information base including a first plurality of entries, a forwarding information base including a second plurality of entries; a forwarding information base entry optimizer that programs the second plurality of entries of the forwarding information base using, at least in part, the first plurality of entries; and a network processor that forwards packets based on the second plurality of entries of the forwarding information base. The second plurality of entries is less than the first plurality of entries.Type: GrantFiled: June 25, 2020Date of Patent: January 17, 2023Assignee: Arista Networks, Inc.Inventor: Lincoln Travis Dale
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Patent number: 11558918Abstract: An access node of the cellular network determines a correlation of an identifier of a user equipment with an entry of a Pending Interest Table maintained by an Information Centric Networking node. The Pending Interest Table comprises an entry for each data object having a pending Information Centric Networking request at the Information Centric Networking node. Based on the correlation, the access node controls a connection of the user equipment with the cellular network. This may involve deciding whether to release the user equipment to idle mode or paging of the user equipment.Type: GrantFiled: August 13, 2018Date of Patent: January 17, 2023Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Gunnar Mildh, Hans Eriksson, Kim Laraqui, Neiva Lindqvist, Ala Nazari, Börje Ohlman, Ioanna Pappa, Dinand Roeland, Johan Rune, Patrik Sellstedt
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Patent number: 11523420Abstract: A base station may send, to a wireless device, control channel configuration information indicating various aspects of a control channel (e.g., radio resources, subframes, etc.) that may be used for data communications between the base station and wireless device.Type: GrantFiled: December 10, 2019Date of Patent: December 6, 2022Assignee: Comcast Cable Communications, LLCInventor: Esmael Hejazi Dinan