Methods and apparatuses for handling retransmission on configured uplink grant resources

    公开(公告)号:US11632197B2

    公开(公告)日:2023-04-18

    申请号:US17038417

    申请日:2020-09-30

    摘要: A user equipment (UE) includes a processor coupled to the one or more non-transitory computer-readable media containing computer-executable instructions embodied therein. The processor is configured to execute the computer-executable instructions to determine a transmission of a Medium Access Control (MAC) protocol data unit (PDU) using a first uplink (UL) resource associated with a first configured grant (CG) configuration has not been successfully performed, the first UL resource being associated with a first hybrid automatic repeat request (HARQ) process, and the MAC PDU being obtained for the first HARQ process; receive a second CG configuration associated with a second UL resource for another transmission, the second UL resource being associated with a second HARQ process; and transmit the MAC PDU on the second UL resource when it is determined that the second UL resource is suitable for transmitting the MAC PDU.

    CLOUD GATEWAY FOR LEGACY COMPUTING DEVICES

    公开(公告)号:US20230076778A1

    公开(公告)日:2023-03-09

    申请号:US18054675

    申请日:2022-11-11

    申请人: AMADEUS S.A.S.

    摘要: The document describes systems and methods for handling local (legacy) devices. A local cloud gateway comprises a plurality of interface connectors of different types to physically connect a plurality of these legacy devices to the cloud, comprising a plurality of distant servers. Developments describe the step of extracting the functional messages out of messages stemming from local legacy devices (e.g. protocol translators), secure communications, logical representations of legacy devices in the cloud (“twins”), administration options, various user interfaces (e.g. buzzer) for seamless configuration and use, the use of one or more actuators (retroactions on the physical world), etc. Software and/or hardware embodiments are described.

    CLOUD GATEWAY FOR LEGACY COMPUTING DEVICES

    公开(公告)号:US20230074914A1

    公开(公告)日:2023-03-09

    申请号:US18054699

    申请日:2022-11-11

    申请人: AMADEUS S.A.S.

    摘要: The document describes systems and methods for handling local (legacy) devices. A local cloud gateway comprises a plurality of interface connectors of different types to physically connect a plurality of these legacy devices to the cloud, comprising a plurality of distant servers. Developments describe the step of extracting the functional messages out of messages stemming from local legacy devices (e.g. protocol translators), secure communications, logical representations of legacy devices in the cloud (“twins”), administration options, various user interfaces (e.g. buzzer) for seamless configuration and use, the use of one or more actuators (retroactions on the physical world), etc. Software and/or hardware embodiments are described.

    Discard of PDCP PDU submitted for transmission

    公开(公告)号:US11533136B2

    公开(公告)日:2022-12-20

    申请号:US16956756

    申请日:2018-09-27

    发明人: Torsten Dudda

    IPC分类号: H04L1/18 H04L69/322

    摘要: A method of discarding PDCP PDUs submitted for transmission includes submitting the PDCP PDU to a first entity for transmission over a first physical layer, and submitting the PDCP PDU to a second entity for transmission over a second physical layer. In response to determining that a predetermined time period has elapsed since the submission of the PDCP PDU, the first entity and the second entity are instructed to discard the PDCP PDU without transmission, or one of the first entity and the second entity are instructed to discard the PDCP PDU in response to an indication of transmission or delivery of the PDCP PDU by the other entity. Related apparatus and computer program product(s) are disclosed.

    Cloud gateway for legacy computing devices

    公开(公告)号:US11503138B2

    公开(公告)日:2022-11-15

    申请号:US16928533

    申请日:2020-07-14

    申请人: AMADEUS S.A.S.

    摘要: The document describes systems and methods for handling local (legacy) devices. A local cloud gateway comprises a plurality of interface connectors of different types to physically connect a plurality of these legacy devices to the cloud, comprising a plurality of distant servers. Developments describe the step of extracting the functional messages out of messages stemming from local legacy devices (e.g. protocol translators), secure communications, logical representations of legacy devices in the cloud (“twins”), administration options, various user interfaces (e.g. buzzer) for seamless configuration and use, the use of one or more actuators (retroactions on the physical world), etc. Software and/or hardware embodiments are described.

    COMMUNICATION METHOD, APPARATUS, AND SYSTEM

    公开(公告)号:US20220182304A1

    公开(公告)日:2022-06-09

    申请号:US17681420

    申请日:2022-02-25

    发明人: Fang YU Feng YU Yan LI

    摘要: This application provides a communication method, wherein a user plane path between a terminal and a user plane gateway includes a first link and a second link, the first link is a link between the terminal and an access network device, and the second link is a link between the access network device and the user plane gateway. the method comprises: obtaining packet loss statuses of a service flow on the first link and the second link; determining a quantity of consecutive lost packets of the service flow on the user plane path based on the packet loss statuses of the service flow on the first link and the second link; and when the quantity of consecutive lost packets of the service flow on the user plane path reaches a first threshold, triggers enabling of a high-reliability transmission mechanism for the service flow.

    Communication method, network device, and terminal

    公开(公告)号:US11349969B2

    公开(公告)日:2022-05-31

    申请号:US16828179

    申请日:2020-03-24

    摘要: This application provides a communication method, a network device, and a terminal. The communication method includes: obtaining, by a first network device, a first AMBR of a PDU session, where the first AMBR is an AMBR of a flow that is served by a second network device in the PDU session, the first network device is a master node serving a terminal, and the second network device is a secondary node serving the terminal; sending, by the first network device, first information to the second network device, where the first information includes the first AMBR, so that the second network device provides, based on the first AMBR, the PDU session service for the terminal. The communication method, the network device, and the terminal provided in this application help ensure a session-level aggregate maximum rate requirement in a dual connectivity scenario.

    Transmitting and receiving a PDCP layer status report in a mobile telecommunications system

    公开(公告)号:US11310681B2

    公开(公告)日:2022-04-19

    申请号:US17086729

    申请日:2020-11-02

    摘要: A PDCP status report can be transmitted with reduced radio resources by transmitting the reception success or failure of a series of PDCP service data units (SDUs) in the form of a bitmap when configuring the PDCP status report. A PDCP control packet data unit (PDU) is generated to communicate a status report to a transmitting node for one or more PDCP SDUs transmitted from the transmitting node. The PDCP control PDU includes a data/control (D/C) bit field to indicate the PDCP control PDU is a control PDU, a control PDU type field to indicate a type of corresponding control information, a sequence number field to indicate a first missing PDCP SDU, and a bitmap field for a variable length bitmap. A bit in the variable length bitmap indicates whether a corresponding one of the one or more PDCP SDUs has been successfully been received.