公开(公告)号：US20240008094A1

公开(公告)日：2024-01-04

申请号：US18344432

申请日：2023-06-29

申请人： VIETTEL GROUP

发明人： Trung Tien Nguyen ,  Xuan Hao Luong ,  Truong Giang Le ,  Van Hoan Duong

IPC分类号： H04W74/08 ,  H04W24/08 ,  H04B17/318

CPC分类号： H04W74/0833 ,  H04W24/08 ,  H04B17/318

摘要： A method of adjusting and self-stabilizing the receiver side in 5G including: initial synchronization set and the set of constructing parameters, collecting the initial defining phase value of the reference channel and data; Determine and evaluate the signal lag and the first crest string capacity on the PRACH (Physical Random Access Channel) offer the first assessment coefficient; Compare the first assessment coefficient to the adjustment requirement if greater than the adjustment threshold continues to process data and evaluate the detailed adjustment of the detailed level on the PUSCH (Physical Uplink Share Chanel) schedule a processing money, giving the second assessment coefficient. If less than the adjustment requirements perform the next step: from the above evaluation coefficients perform late compensation on the conversion card (transfer card-two-way data transfer department from BBU and RRU) and power on RRU with periodic or instant update time according to the adjustment rule.

公开(公告)号：US10911083B2

公开(公告)日：2021-02-02

申请号：US16579029

申请日：2019-09-23

申请人： VIETTEL GROUP

发明人： Trung Tien Nguyen ,  Thi Xuan Hoa Ho ,  Xuan Hao Luong ,  Truong Giang Le ,  Tuan Duc Vu

IPC分类号： H04B1/10 ,  H04W72/08 ,  H04B1/12 ,  H04B17/336 ,  H04B17/318 ,  H04W72/04

摘要： A power control and correction method capable of adapting to each type of transmission environment, addressing interference problems of user devices in the network, and ensuring good signal quality for signal decoding. The method adjusts and controls the receiver power adaptation according to the transmission environment in the eNodeB LTE system.