Back to results
US 11,310,160 B2Granted
Bandwidth information notification method, network node and communication system
AssigneeHuawei Technologies Co., Ltd.
InventorHao Long
Life of this patent
Estimating the term…
Abstract
A bandwidth information notification method includes: obtaining bandwidth information of a microwave link; and sending a plurality of OAM messages carrying the bandwidth information to an endpoint, wherein first one or more OAM messages of the plurality of OAM messages are sent more quickly than at least one of the rest of the plurality of OAM messages.
Claims12
A method, comprising:
- obtaining, by a network node, a current bandwidth of a microwave link in a current modulation mode, wherein the current bandwidth of the microwave link varies with weather over time;
- in response to the current bandwidth of the microwave link in the current modulation mode being lower than a target bandwidth in a target modulation mode, periodically sending, by the network node, a plurality of operation, administration and maintenance (OAM) messages carrying the current bandwidth of the microwave link to an endpoint;
- and
- stopping sending, by the network node, OAM messages to the endpoint in response to the current bandwidth of the microwave link in the current modulation mode changing to be the target bandwidth in the target modulation mode.
1 more element
A network node, comprising:
- a processor, configured to obtain a current bandwidth of a microwave link in a current modulation mode, wherein the current bandwidth of the microwave link varies with weather over time;
- and
- a transmitter, configured to:
- in response to the current bandwidth of the microwave link in the current modulation mode being lower than a target bandwidth in a target modulation mode, periodically send a plurality of operation, administration and maintenance (OAM) messages carrying the current bandwidth of the microwave link to an endpoint;
- and
- wherein the transmitter is further configured to stop sending, by the network node, OAM messages to the endpoint in response to the current bandwidth of the microwave link in the current modulation mode changing to be the target bandwidth in the target modulation mode.
3 more elements
A method, comprising:
- obtaining, by a network node, a current bandwidth of a microwave link in a current modulation mode, wherein the current bandwidth of the microwave link varies with weather over time;
- and
- in response to the current bandwidth of the microwave link in the current modulation mode being lower than a target bandwidth in a target modulation mode, periodically sending, by the network node, a plurality of operation, administration and maintenance (OAM) messages carrying the current bandwidth of the microwave link to an endpoint of a service connection;
- stopping sending, by the network node, OAM messages to the endpoint in response to the current bandwidth of the microwave link in the current modulation mode changing to be the target bandwidth in the target modulation mode;
- receiving, by the endpoint of the service connection, the plurality of OAM messages;
- and
- adjusting, by the endpoint of the service connection, a service policy for the service connection according to the current bandwidth of the microwave link carried in the plurality of OAM messages.
4 more elements
A communication system, comprising:
- a first processor, configured to obtain a current bandwidth of a microwave link in a current modulation mode, wherein the current bandwidth of the microwave link varies with weather over time;
- and
- a transmitter, configured to:
- in response to the current bandwidth of the microwave link in the current modulation mode being lower than a target bandwidth in a target modulation mode, periodically send a plurality of operation, administration and maintenance (OAM) messages carrying the current bandwidth of the microwave link to an endpoint;
- stop sending OAM messages to the endpoint in response to the current bandwidth of the microwave link in the current modulation mode changing to be the target bandwidth in the target modulation mode;
- a receiver, configured to receive the plurality of OAM messages carrying the current bandwidth of the microwave link;
- and
- a second processor, configured to adjust a service policy according to the current bandwidth of the microwave link.
5 more elements
Dependencies are inferred from the claim text.