Multicast Data Sending Method and Apparatus, Device, and Storage Medium
First Claim
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1. A multicast data sending method implemented by a forwarding device of a plurality of forwarding devices, wherein the method comprises:
- receiving multicast data from a control device;
obtaining multicast-broadcast single-frequency network (MBSFN) information, wherein the MBSFN information indicates a first data sending manner, a first channel, and a first time point that are used by a plurality of forwarding devices to forward multicast data; and
forwarding the multicast data to at least one station device in the first data sending manner, on the first channel, and at the first time point.
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Abstract
A method includes obtaining multicast-broadcast single-frequency network MBSFN information, where the MBSFN information indicates a same first data sending manner, a same first channel, and a same first time point that are used when a plurality of forwarding devices send multicast data, where the multicast data is received from a control device; and forwarding the multicast data to at least one station device in the first data sending manner on the first channel at the first time point.
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Citations
26 Claims
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1. A multicast data sending method implemented by a forwarding device of a plurality of forwarding devices, wherein the method comprises:
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receiving multicast data from a control device; obtaining multicast-broadcast single-frequency network (MBSFN) information, wherein the MBSFN information indicates a first data sending manner, a first channel, and a first time point that are used by a plurality of forwarding devices to forward multicast data; and forwarding the multicast data to at least one station device in the first data sending manner, on the first channel, and at the first time point. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A multicast data sending method implemented by a control device, wherein the multicast data sending method comprises:
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determining multicast-broadcast single-frequency network (MBSFN) information, wherein the MBSFN information indicates a first data sending manner, a first channel, and a first time point that are used by a plurality of forwarding devices to forward multicast data; and sending the MBSFN information and the multicast data to a plurality of forwarding devices to prompt each of the forwarding devices to send the multicast data to at least one station device in the first data sending manner on the first channel and at the first time point. - View Dependent Claims (10, 11, 12, 13)
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14. A multicast data sending apparatus, applied to a forwarding device, wherein the multicast data sending apparatus comprises:
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a receiver configured to obtain multicast-broadcast single-frequency network (MBSFN) information, wherein the MBSFN information indicates a first data sending manner, a first channel, and a first time point that are used by a plurality of forwarding devices to send multicast data, and wherein the multicast data is received from a control device; and a transmitter coupled to the receiver and configured to forward the multicast data to at least one station device in the first data sending manner on the first channel at the first time point. - View Dependent Claims (15, 16, 17, 18, 19, 20, 21)
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22. A multicast data sending apparatus applied to a control device, wherein the multicast data sending apparatus comprises:
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a processor configured to determine multicast-broadcast single-frequency network (MBSFN) information, wherein the MBSFN information indicates a first data sending manner, a first channel, and first time point that are used by a plurality of forwarding devices to send multicast data; and a transmitter coupled to the processor and configured to send the MBSFN information and the multicast data to the forwarding devices to prompt each of the forwarding devices to send the multicast data to at least one station device in the first data sending manner on the first channel and at the first time point. - View Dependent Claims (23, 24, 25, 26)
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Specification