Multicast resource distribution and transmission method for scalable video in system with multiple base stations
A technology of resource allocation and transmission method, applied in the field of multicast resource allocation and transmission, can solve the problems of multi-base station system not getting too much research, data transmission interference, etc., to achieve good video service quality, improve video quality, and increase capacity Effect
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[0042] In this embodiment, a multicast resource allocation and transmission method for scalable video in a multi-base station system is a resource allocation scheme for data transmission in a multi-base station system, such as figure 1 As shown, the multi-base station system consists of a server, a base station control center BSC, K base stations, N s The server is directly connected to the base station control center, and transmits data to the base station control center through a reliable link. The resource allocation of broadcast, from the low layer to the high layer, designate a base station that covers the user to the maximum extent as the transmission base station of the video layer, and select the appropriate modulation and coding method for each video layer, until all video layers are transmitted or all base stations are completed. There are not enough resource particles to transmit a video layer so far. Resource particle refers to the smallest resource allocation uni...
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