这样基站就可以根据信道质量来决定数据该怎么发了。1. 为什么5G要使用CSI-RS?在LTE的第一个版本(R8)协议中,下行信道情况是完全通过手机对小区参考信号(Cell Reference Signal,CRS)的测量得到的。CRS均匀地洒在LTE整个载波带宽中,不管有没有业务都要占用资源持续发射信号,就像是高速路中间没有井盖的井一 关
When writing software requirements specifications a keen focus on business, end users, and the technical implementation has to be kept in mind. Firstly, a series of interviews and Q&A sessions are held with all the stakeholders involved to understand the current state of the business and the expe...
4 changes: 2 additions & 2 deletions 4 cpp/src/barretenberg/bb/get_crs.hpp Original file line numberDiff line numberDiff line change @@ -20,10 +20,10 @@ inline std::vector<uint8_t> download_g1_data(size_t num_points) inline std::vector<uint8_t> download_g2_data() { size_...