公开(公告)号：US20220191707A1

公开(公告)日：2022-06-16

申请号：US17544657

申请日：2021-12-07

Applicant: DISH Wireless L.L.C.

Inventor： Sayeed Zulfiquar ,  Farhad Bassirat ,  Premchand Chandran ,  Dhaval Mehta ,  Tao Yu ,  Sang Boh Yun

IPC: H04W16/18 ,  H04W40/04

Abstract: Various arrangements for updating a radio unit (RU) of a cellular network are presented. A volume of cellular signals being handled by a first programmable processor of the RU and a second programmable processor of the RU may be analyzed. A determination can be made that one of the processors has sufficient available resources to handle the analyzed volume of cellular signals. The RU can cause cellular signals to be rerouted to one of the programmable processors while the other processor is taken offline for updating. The update process is performed such that UE in communication with the RU experience uninterrupted cellular network access.