Data Unit Processing Method and Node
AssigneeVivo Mobile Communication Co., Ltd.
InventorJinhua Liu
Life of this patent
Estimating the term…
Abstract
A data unit processing method includes: performing, by an IAB node, a data unit processing operation during a switching association period, wherein the data unit processing operation includes at least one of the following: retaining a first BAP PDU having no matching BAP routing configuration in the IAB node; routing, to a target donor DU, a second BAP PDU whose target BAP address is an original donor DU; or performing processing according to a BAP routing identifier in a third BAP PDU, wherein the third BAP PDU includes two BAP routing identifiers.
Claims20
A data unit processing method, comprising:
- performing, by an integrated access backhaul (IAB) node, a data unit processing operation during a switching association period, wherein the data unit processing operation comprises at least one of:
- retaining a first backhaul adaptation protocol (BAP) protocol data unit (PDU) having no matching BAP routing configuration in the IAB node;
- routing, to a target donor distributed unit (DU), a second BAP PDU whose target BAP address is an original donor DU;
- or
- performing processing according to a BAP routing identifier in a third BAP PDU, wherein the third BAP PDU comprises two BAP routing identifiers.
A data unit processing method, comprising:
- sending, by a control node, indication information to an integrated access backhaul (IAB) node, wherein the indication information is configured to instruct the IAB node to perform a data unit processing operation during a switching association period, wherein the data unit processing operation comprises at least one of:
- retaining a first backhaul adaptation protocol (BAP) protocol data unit (PDU) having no matching BAP routing configuration in the IAB node;
- routing, to a target donor distributed unit (DU), a second BAP PDU whose target BAP address is an original donor DU;
- or
- performing processing according to a BAP routing identifier in a third BAP PDU, wherein the third BAP PDU comprises two BAP routing identifiers.
An integrated access backhaul (IAB) node, comprising:
- a memory, a processor, and a program or an instruction stored in the memory and executable on the processor, wherein the program or the instruction, when executed by the processor, causes the IAB node to perform:
- performing, by an IAB node, a data unit processing operation during a switching association period, wherein the data unit processing operation comprises at least one of:
- retaining a first backhaul adaptation protocol (BAP) protocol data unit (PDU) having no matching BAP routing configuration in the IAB node;
- routing, to a target donor distributed unit (DU), a second BAP PDU whose target BAP address is an original donor DU;
- or
- performing processing according to a BAP routing identifier in a third BAP PDU, wherein the third BAP PDU comprises two BAP routing identifiers.
Dependencies are inferred from the claim text.