SELECTIVE FORWARDING OF RRC RECONFIGURATION MESSAGES IN IAB

    公开(公告)号:US20220225060A1

    公开(公告)日:2022-07-14

    申请号:US17644551

    申请日:2021-12-15

    Abstract: An integrated access and backhaul (IAB) donor central unit (CU) may transmit, to an IAB-node, a plurality of messages for a child of the IAB-node, the plurality of messages including a first message being associated with a first condition, and a second message being associated with a second condition, and transmit an indication instructing the IAB to forward, to the child, the first message if a first condition is met or the second message if a second condition is met. The IAB-node may receive, from the IAB-donor-CU, the indication, determine that one condition among the first condition and the second condition has occurred, forward one of the first message or the second message to the child based on the occurrence of the one condition, and discard the other of the first message or the second message.

    MULTI-LINK NETWORK COORDINATION
    63.
    发明申请

    公开(公告)号:US20220141836A1

    公开(公告)日:2022-05-05

    申请号:US17648079

    申请日:2022-01-14

    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a central entity may determine a set of schedulable resources for a plurality of links associated with a plurality of nodes of a multi-link network; and may provide scheduling information to the plurality of nodes to schedule communication on the plurality of links based at least in part on determining the set of schedulable resources. In some aspects, a node of a network may determine an extended slot format indicator for the node based at least in part on a received extended slot format indicator of a parent node of the node and a received null adjust request from a child node of the node; may provide the determined extended slot format indicator to the child node; and may provide the received null adjust request to the parent node. Numerous other aspects are provided.

    DELAY BOUNDS FOR SCHEDULING PRIORITY AND PACKET DISCARD IN AN INTEGRATED ACCESS AND BACKHAUL NETWORK

    公开(公告)号:US20220070104A1

    公开(公告)日:2022-03-03

    申请号:US17394331

    申请日:2021-08-04

    Abstract: A method, a computer-readable medium, and an apparatus are provided for wireless communication at an integrated access and backhaul (TAB) node. The TAB node receives a first delay parameter and a second delay parameter associated with a packet, the first delay parameter being associated with a discard determination for the packet and the second delay parameter being associated with scheduling the packet for transmission. The TAB node performs a discard decision for the packet based on the first delay parameter associated or schedules the packet for transmission to a second TAB node or a user equipment (UE) using a second delay parameter associated with the packet. A central unit (CU) of an TAB network may indicate, to an TAB node, the second delay parameter for scheduling a packet and the first delay parameter for determining whether to discard the packet.

    AUTONOMOUS BEAM CONFIGURATION IN RADIO FREQUENCY REPEATERS

    公开(公告)号:US20220069868A1

    公开(公告)日:2022-03-03

    申请号:US17409583

    申请日:2021-08-23

    Abstract: Aspects of the disclosure relate to beam configuration for RF repeaters. An RF repeater is configured to measure received power of one or more signals in the repeater for each of a plurality of beam directions. Further, the repeater determines a beam forming configuration for a fronthaul link between the repeater and at least one base station based on the measured received power of each of plurality of beam directions. The repeater may also be configured to determine beam configurations for access links between the repeater and user equipment.

    CONDITIONAL HANDOVER USING CELL GLOBAL IDENTIFIERS

    公开(公告)号:US20220014990A1

    公开(公告)日:2022-01-13

    申请号:US17304814

    申请日:2021-06-25

    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless node may receive, while connected to a first cell associated with a physical cell identifier (PCI) and a first cell global identifier (CGI), a message that includes an indication to connect to a second cell, associated with the PCI and a second CGI, responsive to detecting the second CGI in a system information message associated with the PCI. The wireless node may connect to the second cell based at least in part on detecting the second CGI in the system information message associated with the PCI. Numerous other aspects are provided.

    BEAM OPTIMIZATION FOR SOFT PHYSICAL CELL IDENTIFIER CHANGE

    公开(公告)号:US20220007211A1

    公开(公告)日:2022-01-06

    申请号:US17362759

    申请日:2021-06-29

    Abstract: Aspects of disclosure relate to a network node for changing a physical cell identifier (PCI). The network node transmits a first signal based on a first PCI during a first synchronization signal block (SSB) occasion, transmits a second signal based on the first PCI during a second SSB occasion, and transitions from the first PCI to a second PCI. During a transition period, the network node transmits the first signal based on the second PCI during the first SSB occasion, and continues to transmit the second signal based on the first PCI during the second SSB occasion. After an end of the transition period, the network node continues to transmit the first signal based on the second PCI during the first SSB occasion, and ceases transmission of the second signal based on the first PCI during the second SSB occasion. Other aspects and features are also claimed and described.

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