摘要:
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.
摘要:
The present invention relates to a transmission method for network management control information and a microwave device, where the method includes: receiving, by a first device, network management control information, where the network management control information is microwave parameter configuration information of a second device; generating, by the first device, a control signal according to the network management control information, and generating a to-be-sent radio frequency signal after baseband processing and radio frequency processing are performed on preset information; and performing, by the first device, modulation on the radio frequency signal by using the control signal, to obtain a parameter configuration signal, and sending the parameter configuration signal to the second device.
摘要:
A ring network protection method is provided. A first node sends a protection switching request on a link protection tunnel of a link between the first node and a second node and on a node protection tunnel of the second node when a fault occurs in a ring network. A protection switching response is received on the link protection tunnel of the link between the first node and the second node, or the node protection tunnel of the second node. Services are switched to the protection tunnel where the protection switching request is received.
摘要:
A phased array system includes at least two traveling wave antennas arranged in parallel, and each traveling wave antenna includes at least two antenna units sequentially connected. A first end of each traveling wave antenna connects to a corresponding first radio frequency channel. The first end of each traveling wave antenna connects to a signal processing module of the phased array system by using the corresponding first radio frequency channel. A phase and/or an amplitude of a signal inputted by the signal processing module from the first end into the traveling wave antenna may be adjusted by adjusting a configuration of the first radio frequency channel.
摘要:
A signal processing method and a related device are provided. The signal processing method includes: determining that there are N directions for received signals corresponding to a same signal source; configuring beam directions of an antenna as the N directions; estimating delays of the N received signals received by using the antenna, and separately performing, by using the estimated delays of the N received signals, delay compensation on the N received signals to obtain N received signals obtained after delay compensation, where the N received signals are in a one-to-one correspondence with the N directions, and N is an integer greater than 1; and performing combining processing on the N received signals obtained after delay compensation. The technical solutions in embodiments of the present invention help increase a signal reception gain in a multipath scenario.
摘要:
The present invention discloses a method for advertising link bandwidth information, comprising: sending a link state advertisement (LSA) message comprising bandwidth information of a link to a plurality of network nodes in a network, wherein the bandwidth information comprises a plurality of link bandwidths and availabilities corresponding to the plurality of link bandwidths respectively, wherein each availability is a time scale that the corresponding link bandwidth is ensured.
摘要:
Embodiments of the disclosure provide a method for advertising link bandwidth information. The method comprises sending a link state advertisement (LSA) message, which comprises bandwidth information of a link, to a plurality of network nodes in a network. The bandwidth information comprises a plurality of link bandwidths and availabilities corresponding to the plurality of link bandwidths respectively. Each availability is a time scale that the corresponding link bandwidth is ensured.
摘要:
A ring network protection method is provided. A first node sends a protection switching request on a link protection tunnel of a link between the first node and a second node and on a node protection tunnel of the second node when a fault occurs in a ring network. A protection switching response is received on the link protection tunnel of the link between the first node and the second node, or the node protection tunnel of the second node. Services are switched to the protection tunnel where the protection switching request is received.
摘要:
Embodiments of the present invention provide a protection switching method, comprises: determining that the bandwidth of at least one of the transmission paths changes; obtaining a final path bandwidth combination according to the bandwidth of the transmission path whose bandwidth changes, wherein the final path bandwidth combination is formed by bandwidths of the at least two transmission paths after the bandwidth of at least one transmission path changes; querying the stored mapping relationship between the path bandwidth combination and the channel allocation policy according to the final path bandwidth combination, and determining the channel allocation policy corresponding to the final path bandwidth combination; and performing channel switching according to the channel allocation policy corresponding to the final path bandwidth combination.
摘要:
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.