Delay bounds in integrated access and backhaul network
AssigneeQUALCOMM Incorporated
InventorsJianghong LUO, Karl Georg HAMPEL, Navid ABEDINI, Naeem AKL, Tao LUO, Luca BLESSENT, Junyi LI, Luis Fernando Brisson LOPES
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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 one or more delay parameters from an TAB donor and determines an access PDB over an air link between the TAB node and a child node or a UE based in part on the one or more delay parameters received from the TAB donor.
Claims30
An apparatus for wireless communication at an Integrated Access and Backhaul (IAB) node of an IAB network, comprising:
- a memory;
- and
- at least one processor coupled to the memory, the at least one processor and the memory configured to:
- receive at least one delay parameter from a central unit (CU) of an IAB donor of the IAB network;
- and
- determine an access packet delay budget (PDB) over an air link between the IAB node and a child node based on at least in part on the at least one delay parameter received from the CU of the IAB donor.
A method of wireless communication at an Integrated Access and Backhaul (IAB) node of an IAB network, comprising:
- receiving at least one delay parameter from a central unit (CU) of an IAB donor of the IAB network;
- and
- determining an access packet delay budget (PDB) over an air link between the IAB node and a child node based on at least in part on the at least one delay parameter received from the CU of the IAB donor.
A apparatus of wireless communication at a central unit (CU) of an Integrated Access and Backhaul (IAB) donor of an IAB network, comprising:
- a memory;
- and
- at least one processor coupled to the memory, the at least one processor and the memory configured to:
- indicate at least one delay parameter to an IAB node for determination of an access packet delay budget (PDB) over an air link between the IAB node and a child node associated with a packet;
- and
- send the packet for transmission to the child node via the IAB node, the packet having the access PDB indicated based on the at least one delay parameter.
A method of wireless communication at a central unit (CU) of an Integrated Access and Backhaul (IAB) donor of an IAB network, comprising:
- indicating at least one delay parameter to an IAB node for determination of an access packet delay budget (PDB) over an air link between the IAB node and a child node associated with a packet;
- and
- sending the packet for transmission to the child node via the IAB node, the packet having the access PDB indicated based on the at least one delay parameter.
Dependencies are inferred from the claim text.