lte下行链路关键技术的研究与实现，硕士论文-lte downlink and implementation of key technologies

downlink Spec. – downlink Structure: FDD, TDD – Initial Access • Cell Search (PSC, SSC, RS) • System Information Receive (PBCH, PCFICH, PDCCH) • Random Access – downlink data transmission: PHICH, PDSCH R