公开(公告)号：US20220141654A1

公开(公告)日：2022-05-05

申请号：US17516679

申请日：2021-11-01

Applicant: Parallel Wireless, Inc.

Inventor： Oren Zaharia ,  Ido Shaked ,  Pradeep Macharla ,  Netanel Gabizon ,  Benjamin Abramovsky

IPC: H04W12/033 ,  H04W80/02 ,  H04W12/041 ,  H04W28/16

Abstract: Systems, methods and computer software are disclosed for providing Voice over Long-Term Evolution (VoLTE) Packet Data Conversion Protocol (PDCP) protection. In one embodiment a method is disclosed, comprising: connecting a User Equipment (UE) Radio Resource Control (RRC); providing a VoLTE call; determining, when the VoLTE call has ended, if unused bearer values for a current key are used; and when unused bearer values for a current key are unused, allocating new bearer value for a next VoLTE call.