Patents Examined by Eric Phu
-
Patent number: 11552870Abstract: Systems and methods for automatically configuring network elements for in-band telemetry are disclosed. A controller of a configuration engine, which includes a flow analyzer and an INT configuration module, receives sampled packets and flow updates from network elements that are not yet configured for INT telemetry. The controller forwards the packets to the flow analyzer that extracts flow properties from the received packets, generates a flow summary along various metrics, and records it in a multi-dimensional matrix. A few metrics from top flows are selected and forwarded to the INT configuration module to identify network elements from whom packets containing the selected metrics were received. The identified network elements are automatically configured with the selected INT configuration such that INT telemetry data can be collected from them. Changes to the flow are dynamically accommodated by reconfiguring the network elements based on the telemetry data received after they have been configured.Type: GrantFiled: December 22, 2020Date of Patent: January 10, 2023Assignee: ARISTA NETWORKS, INC.Inventor: Gagandeep Arneja
-
Patent number: 11552741Abstract: A method and apparatus for combining UL data with a feedback of DL data in a wireless communication system is provided. A wireless device receives, from a network, information informing whether an application level uplink (UL) data, subsequent to a downlink (DL) data, is expected or not. A wireless device initiates random access procedure. A wireless device receives, from the network, the DL data in the random access procedure. A wireless device transmits a UL signaling including both the application level UL data and a feedback of the DL data based on the information informing that the application level UL data subsequent the DL data is expected.Type: GrantFiled: May 4, 2020Date of Patent: January 10, 2023Inventors: Hyunjung Choe, Youngdae Lee, Seungjune Yi
-
Patent number: 11546799Abstract: An apparatus is provided in a communications device. The apparatus comprises at least one processor and at least one memory including computer code for one or more programs. The at least one memory and the computer code are configured, with the at least one processor, to cause the apparatus to determine that at least one of a plurality of logical channels configured for packet duplication is to be deactivated; and determine an allocation of one or more cells associated with the at least one deactivated logical channel to one or more active logical channels of said plurality of logical channels configured for packet duplication.Type: GrantFiled: September 28, 2020Date of Patent: January 3, 2023Assignee: NOKIA TECHNOLOGIES OYInventors: Chunli Wu, Samuli Turtinen, Benoist Sebire, Ping-Heng Kuo, Dawid Koziol
-
Patent number: 11502956Abstract: A method for content caching in information centric network virtualization includes receiving, by a first node, a first data packet; in response to a cache distance identifier hop of the first data packet being less than a preset maximum cache distance, setting hop=hop+1 and sending the first data packet to a next node by the first node; in response to the hop being not less than the preset maximum cache distance and there being available cache space in the first node, setting hop=0, storing the first data packet, and sending the first data packet to the next node by the first node. The node determines whether to cache a data packet based on the cache distance identifier of the data packet, which comprehensively considers the cache energy consumption caused by caching the data packet in the node and the transmission energy consumption caused by transmission of the data packet in the link, thereby effectively reducing the total energy consumption of the network.Type: GrantFiled: March 22, 2019Date of Patent: November 15, 2022Assignee: Chongqing University of Posts and TelecommunicationsInventors: Qilie Liu, Xiaoxiao Wang, Liqiang Zhuge, Yanyu Wang, Zheng Li, Bin Cao, Jingcheng Liu, Fengfan Yang
-
Patent number: 11483890Abstract: A method performed by a first unit for handling a connection between the first unit and multiple second units in a wireless communications network is provided. The first unit obtains from each of the multiple second units a respective indication of which one or more version of NR User plane protocol (NR-U) it supports. The first unit decides which version of NR-U that is possible to use for the connection based on the indications received from the multiple second units.Type: GrantFiled: April 4, 2019Date of Patent: October 25, 2022Assignee: Telefonaktiebolaget LM Ericsson (Publ)Inventors: Anders Jonsson, Angelo Centonza, Matteo Fiorani, Martin Skarve
-
Patent number: 11258885Abstract: One embodiment includes a network device, including hardware parsers to receive data of a header section of a packet, the header section including respective headers, parser configuration registers to store a default parsing configuration data set, wherein at least one of the hardware parsers is configured to parse at least one of the headers responsively to the default parsing configuration data set, yielding first parsed data, a packet processing engine to select a selected parsing configuration data set from a selection of parsing configuration data sets responsively to the first parsed data, cause loading of the selected parsing configuration data set into the parser configuration registers, and wherein ones of the hardware parsers are configured to parse respective ones of the headers responsively to the selected parsing configuration data set, yielding second parsed data, and process the packet responsively to the second parsed data.Type: GrantFiled: December 10, 2019Date of Patent: February 22, 2022Assignee: MELLANOX TECHNOLOGIES, LTD.Inventors: Avi Urman, Lior Narkis, Noam Bloch