Resource allocation method, node, and storage medium
A resource allocation method, a node, and a storage medium are provided. The method includes: configuring or reserving, by a first parent node, a first communication resource for a subnode; and sending, by the first parent node, to a second parent node, resource indication information used to indicate the first communication resource, where the resource indication information is used to enable the second parent node to configure or reserve a second communication resource for the subnode according to the first communication resource.
1. A resource allocation method, comprising:
configuring or reserving, by a first parent node, a first communication resource for a child node; and
sending, by the first parent node to a second parent node, resource indication information used to indicate the first communication resource, wherein the resource indication information is used to enable the second parent node to configure or reserve a second communication resource for the child node according to the first communication resource,
wherein the child node is a relay node, the first communication resource and the second communication resource both comprise a time resource, and the time resource comprises a backhaul time resource; and the backhaul time resource comprises an uplink backhaul time resource and a downlink backhaul time resource within a time window.
2. The method according to claim 1 , wherein an intersection set of the first communication resource and the second communication resource is an empty set, or there is no interference between the first communication resource and the second communication resource.
3. The method according to claim 1 , wherein
the first communication resource and the second communication resource both comprise a band resource.
4. The method according to claim 1 , wherein the sending, by the first parent node to a second parent node, resource indication information used to indicate the first communication resource comprises:
before a preset time period that is before a time resource configured by the first parent node for the child node comes, sending, by the first parent node, the resource indication information to the second parent node.
5. The method according to claim 1 , wherein the resource indication information further comprises a child node identifier and a time pattern, and the time pattern is used to indicate a start time of the time window.
6. A parent node, comprising a processor and a memory, wherein the memory stores a computer program, and when the computer program is executed by the processor, the processor is configured to perform steps of the resource allocation method according to claim 1 .
7. A resource allocation method, comprising:
receiving, by a second parent node from a first parent node or a child node, resource indication information used to indicate a first communication resource, and determining, according to the resource indication information, a first communication resource configured or reserved by the first parent node for the child node; and
configuring or reserving, by the second parent node, a second communication resource for the child node according to the first communication resource,
wherein the child node is a relay node, the first communication resource and the second communication resource both comprise a time resource, and the time resource comprises a backhaul time resource; and the backhaul time resource comprises an uplink backhaul time resource and a downlink backhaul time resource within a time window.
8. The method according to claim 7 , wherein the receiving, by a second parent node from a first parent node or a child node, resource indication information used to indicate a first communication resource comprises:
before a preset time period that is before a time resource configured by the first parent node for the child node comes, receiving, by the second parent node, the resource indication information from the first parent node or the child node.
9. A parent node, comprising a processor and a memory, wherein the memory stores a computer program, and when the computer program is executed by the processor, the processor is configured to perform steps of the resource allocation method according to claim 7 .
10. A resource allocation method, comprising:
sending, by a child node to a second parent node, resource indication information used to indicate a first communication resource, wherein the resource indication information is used to enable the second parent node to configure or reserve a second communication resource for the child node according to the first communication resource, where the first communication resource is configured or reserved by a first parent node for the child node; and
accessing, by the child node, the second parent node,
wherein the child node is a relay node, the first communication resource and the second communication resource both comprise a time resource, and the time resource comprises a backhaul time resource; and the backhaul time resource comprises an uplink backhaul time resource and a downlink backhaul time resource within a time window.
11. A child node, comprising a processor and a memory, wherein the memory stores a computer program, and when the computer program is executed by the processor, the processor is configured to perform steps of the resource allocation method according to claim 10 .