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Methods for sending and receiving synchronization signals and signals subjected to perfect omnidirectional pre-coding in large-scale MIMO system
Methods for sending and receiving synchronization signals and signals subjected to perfect omnidirectional pre-coding in large-scale MIMO system
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机译:在大型MIMO系统中发送和接收同步信号的方法和经过完美的全向预编码的信号
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摘要
An EnodeB or a transmitting device intermittently generates synchronization signals, and then performs perfect omnidirectional pre-coding processing on the synchronization signals; the synchronization signals after perfect omnidirectional pre-coding processing pass through a transmission channel and are then received by a mobile terminal or a receiving device, and the mobile terminal or the receiving device uses the received synchronization signals and local replicas of the synchronization signals for receiving and synchronization processing. An EnodeB or a transmitting device generates vector signals via low-dimensional space-time coding, and then performs perfect omnidirectional pre-coding processing on the vector signals; the transmitted signals after perfect omnidirectional pre-coding processing pass through a transmission channel and are then received by a mobile terminal or a receiving device, and the mobile terminal or the receiving device uses the received signals for signal receiving processing.
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