Problem : Complaint is low coverage 4G, signal 1-2 bar
Analysis : This complaint area is condominium is poor coverage deep in door due to have many building.
Short term solution : No solution.
Mid term solution : Propose 4G medium repeater serving cell L21-BKK3979-C, PSC 21 to improve coverage complaint.
or propose remote RRU from U21-BKK3979 to improve all building
Long term solution : No solution.
Tentative : -