Data transmission method for mixed time division duplex large band width system
A transmission method and system data technology, which is applied in the field of hybrid time-division duplex large-bandwidth system data transmission, can solve problems such as large differences in spectrum characteristics, high power consumption, and growth of downlink traffic, and achieve large frequency selective gain and high scheduling Flexibility and the effect of improving throughput
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[0042] Example one:
[0043] In order to be compatible with LTE terminals, the frame structure of the radio frame of the hybrid time division duplex system of the present invention can follow the design of LTE, and the uplink and downlink ratio configuration is backward compatible with the uplink and downlink ratio configuration in LTE but not limited to the upper and lower ratios in the LTE system. Line proportion configuration. The specific frame structure is shown in Figure 1, and the uplink and downlink ratio configuration is shown in Table 1.
[0044] image 3 A schematic diagram of a hybrid time division duplex large-bandwidth system adopting the present invention is given, in which each component carrier is configured with a different uplink and downlink ratio. The system aggregates three component carriers discrete in frequency bands (but the present invention does not It is limited to aggregate discrete component carriers on the frequency band, and can also aggregate cont...
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