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DIMINISHING THE IMPACT OF TIMING OFFSET IN DOWNLINK SIGNALS IN A WIRELESS NETWORK BY PUNCTURING RESOURCE ELEMENTS ON A PHYSICAL DOWNLINK CHANNEL
DIMINISHING THE IMPACT OF TIMING OFFSET IN DOWNLINK SIGNALS IN A WIRELESS NETWORK BY PUNCTURING RESOURCE ELEMENTS ON A PHYSICAL DOWNLINK CHANNEL
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机译:通过在物理下行链路通道上穿插资源元素,减少在无线网络中的下行链路信号中调整偏移量的影响
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摘要
selected through the cross-correlation information (e. G., Synchronization signals, in particular broadcast signals, etc.) When performing the interference cancellation over a symbol period of the signal to be combined will be generally matched up (match up). Slight mismatch generally will produce negligible effect on interference cancellation. However, if a significant mismatch is severe due to the timing offset, in particular, when the timing offsets are large enough to overlap a portion of the data transmission, may cause significant performance degradation. By selectively puncturing the resource elements after the previously selected information and / or selected information, in the case of large timing offset, the selected information is protected and may allow interference cancellation.
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