Mdaf
2016-04-25, 05:43 AM
Hi,
forgive me for my ignorance but I have very basic question.
in LTE we have refernce signal, and in case of using more than one antenna port we have to dtx the other refernce signal at the same time time the 1st refernce signal is transmitted, the reason is to protect the quality of the refernce signal, my question: for other channels if they are sent on two ports why its OK to be transmitted at same time same sub carrier? What's the difference, and why they are not interfering each other.
many thanks
forgive me for my ignorance but I have very basic question.
in LTE we have refernce signal, and in case of using more than one antenna port we have to dtx the other refernce signal at the same time time the 1st refernce signal is transmitted, the reason is to protect the quality of the refernce signal, my question: for other channels if they are sent on two ports why its OK to be transmitted at same time same sub carrier? What's the difference, and why they are not interfering each other.
many thanks