Video data transmission method and related device
First Claim
1. A base station, comprising a processor, a communications interface, and a memory, wherein:
- the communications interface is configured to communicate with a transmission conversion apparatus, a selection apparatus, user equipment, and a secondary base station;
the memory is configured to store a program; and
the processor is configured to execute the program, so as to implement;
when receiving information about a selection result and measurement configuration information that is used to instruct the user equipment to perform a channel quality test, wherein the information about the selection result and the measurement configuration information are sent by the selection apparatus, determining, according to the selection result, that the present base station is a primary base station, wherein the selection result comprises information about a primary base station and a secondary base station that are selected by the selection apparatus;
sending the measurement configuration information to user equipment and a secondary base station that are connected to the present base station, and receiving channel quality information that is of user equipment connected to the secondary base station and that is fed back, according to the measurement configuration information, by the user equipment and the secondary base station that are connected to the present base station; and
generating decision information according to the channel quality information and video service information that is acquired from the transmission conversion apparatus, and sending the decision information to the transmission conversion apparatus, so that the transmission conversion apparatus instructs, according to the decision information, a unicast service network element to perform unicast transmission for video data and/or instructs, according to the decision information, a multicast service network element to perform multicast transmission for video data, wherein;
the decision information comprises a transmission mode and a transmission bit rate of the video data.
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Accused Products
Abstract
Embodiments of the present invention disclose a video data transmission method and a related device. The method may include: when a base station receives information about a selection result and measurement configuration information, where the information about the selection result and the measurement configuration information are sent by a selection apparatus, determining, by the base station according to the selection result, that the present base station is a primary base station; acquiring, by the base station, channel quality information by using the measurement configuration information; and generating, by the base station, decision information according to the channel quality information and video service information that is acquired from a transmission conversion apparatus, and sending the decision information to the transmission conversion apparatus, which instructs a unicast service network element to perform unicast transmission for video data and/or instructs a multicast service network element to perform multicast transmission for video data.
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Citations
20 Claims
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1. A base station, comprising a processor, a communications interface, and a memory, wherein:
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the communications interface is configured to communicate with a transmission conversion apparatus, a selection apparatus, user equipment, and a secondary base station; the memory is configured to store a program; and the processor is configured to execute the program, so as to implement; when receiving information about a selection result and measurement configuration information that is used to instruct the user equipment to perform a channel quality test, wherein the information about the selection result and the measurement configuration information are sent by the selection apparatus, determining, according to the selection result, that the present base station is a primary base station, wherein the selection result comprises information about a primary base station and a secondary base station that are selected by the selection apparatus; sending the measurement configuration information to user equipment and a secondary base station that are connected to the present base station, and receiving channel quality information that is of user equipment connected to the secondary base station and that is fed back, according to the measurement configuration information, by the user equipment and the secondary base station that are connected to the present base station; and generating decision information according to the channel quality information and video service information that is acquired from the transmission conversion apparatus, and sending the decision information to the transmission conversion apparatus, so that the transmission conversion apparatus instructs, according to the decision information, a unicast service network element to perform unicast transmission for video data and/or instructs, according to the decision information, a multicast service network element to perform multicast transmission for video data, wherein; the decision information comprises a transmission mode and a transmission bit rate of the video data. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A selection apparatus, comprising a processor, a communications interface, and a memory, wherein:
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the communications interface is configured to communicate with a PCRF policy and charging rules function network element and a base station; the memory is configured to store a program; and the processor is configured to execute the program, so as to implement; selecting a primary base station and a secondary base station, and generating a selection result, wherein the selection result comprises information about the primary base station and information about the secondary base station; and sending, to a base station, the selection result and measurement configuration information that is used to instruct user equipment to perform a channel quality test, so that the base station acquires channel quality information according to the selection result and the measurement configuration information, so as to generate decision information used to perform unicast transmission and/or multicast transmission for video data, wherein; the base station that receives the selection result is a base station corresponding to the information about the primary base station in the selection result. - View Dependent Claims (11, 12)
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13. A video data transmission method, comprising:
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when a base station receives information about a selection result and measurement configuration information that is used to instruct user equipment to perform a channel quality test, wherein the information about the selection result and the measurement configuration information are sent by a selection apparatus, determining, by the base station according to the selection result, that the present base station is a primary base station, wherein the selection result comprises information about a primary base station and a secondary base station that are selected by the selection apparatus; sending, by the base station, the measurement configuration information to user equipment and a secondary base station that are connected to the present base station, and receiving channel quality information that is of user equipment connected to the secondary base station and that is fed back, according to the measurement configuration information, by the user equipment and the secondary base station that are connected to the present base station; and generating, by the base station, decision information according to the channel quality information and video service information that is acquired from a transmission conversion apparatus, and sending the decision information to the transmission conversion apparatus, so that the transmission conversion apparatus instructs, according to the decision information, a unicast service network element to perform unicast transmission for video data and/or instructs, according to the decision information, a multicast service network element to perform multicast transmission for video data, wherein; the decision information comprises a transmission mode and a transmission bit rate of the video data. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20)
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Specification