公开(公告)号：US11483790B2

公开(公告)日：2022-10-25

申请号：US17195360

申请日：2021-03-08

Applicant: Parallel Wireless, Inc.

Inventor： Mahendra S. Rajput

IPC: H04W60/00 ,  H04W60/06

Abstract: Systems, methods and computer software are disclosed for resolving multiple contexts for a User Equipment (UE) in a wireless network. In one embodiment a method includes maintaining, for a coordinating node hosting a first Radio Access Technology (RAT) controller and a second RAT controller simultaneously, a centrally maintained database; determining, based on the contents of the centrally maintained database, when the UE is registering with the second RAT controller while currently registered with the first RAT controller; and sending, by the second RAT controller, a deregistration command to the first RAT controller the UE was registered with, wherein context is freed and wherein resources held at both the coordinating node and at a base station are freed.

公开(公告)号：US20210282105A1

公开(公告)日：2021-09-09

申请号：US17195360

申请日：2021-03-08

Applicant: Parallel Wireless, Inc.

Inventor： Mahendra S. Rajput

IPC: H04W60/00 ,  H04W60/06

Abstract: Systems, methods and computer software are disclosed for resolving multiple contexts for a User Equipment (UE) in a wireless network. In one embodiment a method includes maintaining, for a coordinating node hosting a first Radio Access Technology (RAT) controller and a second RAT controller simultaneously, a centrally maintained database; determining, based on the contents of the centrally maintained database, when the UE is registering with the second RAT controller while currently registered with the first RAT controller; and sending, by the second RAT controller, a deregistration command to the first RAT controller the UE was registered with, wherein context is freed and wherein resources held at both the coordinating node and at a base station are freed.

公开(公告)号：US20200383000A1

公开(公告)日：2020-12-03

申请号：US16889796

申请日：2020-06-01

Applicant: Parallel Wireless, Inc.

Inventor： Mahendra S. Rajput ,  Kartik Shashikant Raval

IPC: H04W28/08 ,  H04W28/02 ,  H04W8/08 ,  H04W76/11

Abstract: Systems, methods and computer software are disclosed for MME load balancing. In one embodiment, a method is disclosed, comprising: processing, at an MME, at least one of: an eNodeB Identifier (ID) in a setup request; Tracking Area Code (TAC) information in a setup request which an eNodeB is supporting against a configured TAC for nodes at the MME; and historical data relating to a maximum number of subscribers the MME has attached per peer. The method further includes determining a preferred load balancing arrangement at the MME based on the processing.