There is recommendation by CEPT which regulates cross border frame structure for 5G
ECC/REC/(20)03
In Bulgaria which frame are used by operators?
- Yettel
- A1
- Vivacom
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Can someone help me understand what is the idea behind the pattern (DDDDDDDSUU) with the 3ms shift? why it is needed?
To make it compatible use with LTE
but the pattern DDDSUUDDDD is also compatible with LTE, so why the one with the shift is needed?