公开(公告)号：US11425603B2

公开(公告)日：2022-08-23

申请号：US16896195

申请日：2020-06-08

Applicant: Parallel Wireless, Inc.

Inventor： Kartik Shashikant Raval ,  Amit Ghadge ,  Vivek Pise ,  Anoop Gupta ,  Rajesh Gupta

IPC: H04W28/08 ,  H04W24/08 ,  H04W48/18 ,  H04W92/04 ,  H04W84/04

Abstract: Systems and methods for MME adaptive selection are described. The method includes: initializing a health checkup algorithm at an eNodeB for each MME connected to as per configuration values; starting a health check timer for each MME; continuing with an Initial Attach procedure for incoming calls based on SAE-Temporary Mobile Subscriber Id (S-TMSI), (Globally Unique MME Identifier) GUMMEI, or capacity/load balancing considerations; on every UE attach attempt, incrementing a total calls count; and on every S1 AP Error Indication/no response from an ME, incrementing a total fail calls count; determining when the health check timer for an MME expires; calculating a failed calls/total calls percentage value. Based on the value of the timer, appropriate action is taken.

公开(公告)号：US10681672B2

公开(公告)日：2020-06-09

申请号：US16051345

申请日：2018-07-31

Applicant: Parallel Wireless, Inc.

Inventor： Karuppasamy Kasirajan ,  Kartik Shashikant Raval ,  Rajesh Gupta ,  Anoop Gupta ,  Michael Yasuhiro Saji

IPC: H04W48/18 ,  H04W28/02 ,  H04W68/02 ,  H04W8/02 ,  H04W60/04 ,  H04W88/16 ,  H04W64/00 ,  H04W8/06 ,  H04W92/02 ,  H04W8/26 ,  H04W8/18

Abstract: A method is described, comprising: creating, at a coordinating server, a user page cache table, the user page cache table associates a user equipment (UE) identifier with a last known location of the UE and a virtual base station instance; creating, at the coordinating server, a neighbor relation table, the neighbor relation table associates each cell to neighbor cells; receiving, at the coordinating server from a core network, a paging message for a user equipment (UE), the paging message comprises a tracking area identity (TAI), the UE identifier, and the virtual base station instance; querying, at the coordinating server, in the user page cache table based on the UE identifier received in the paging message to identify the virtual base station instance and the last known location; forwarding, from the coordinating server to the last known location of the UE, the paging message based on the queried last known location.

公开(公告)号：US11785579B2

公开(公告)日：2023-10-10

申请号：US17348729

申请日：2021-06-15

Applicant: Parallel Wireless, Inc.

Inventor： Karuppasamy Kasirajan ,  Kartik Shashikant Raval ,  Rajesh Gupta ,  Anoop Gupta ,  Michael Yasuhiro Saji

IPC: H04W68/02 ,  H04W8/02 ,  H04W60/04 ,  H04W88/16 ,  H04W64/00 ,  H04W8/06 ,  H04W92/02 ,  H04W8/26 ,  H04W8/18

CPC classification number: H04W68/02 ,  H04W8/02 ,  H04W8/06 ,  H04W8/18 ,  H04W8/26 ,  H04W60/04 ,  H04W64/003 ,  H04W88/16 ,  H04W92/02

Abstract: A method is described, comprising: creating, at a coordinating server, a user page cache table, the user page cache table associates a user equipment (UE) identifier with a last known location of the UE and a virtual base station instance; creating, at the coordinating server, a neighbor relation table, the neighbor relation table associates each cell to neighbor cells; receiving, at the coordinating server from a core network, a paging message for a user equipment (UE), the paging message comprises a tracking area identity (TAI), the UE identifier, and the virtual base station instance; querying, at the coordinating server, in the user page cache table based on the UE identifier received in the paging message to identify the virtual base station instance and the last known location; forwarding, from the coordinating server to the last known location of the UE, the paging message based on the queried last known location.

公开(公告)号：US20210314915A1

公开(公告)日：2021-10-07

申请号：US17348729

申请日：2021-06-15

Applicant: Parallel Wireless, Inc.

Inventor： Karuppasamy Kasirajan ,  Kartik Shashikant Raval ,  Rajesh Gupta ,  Anoop Gupta ,  Michael Yasuhiro Saji

IPC: H04W68/02 ,  H04W8/02

Abstract: A method is described, comprising: creating, at a coordinating server, a user page cache table, the user page cache table associates a user equipment (UE) identifier with a last known location of the UE and a virtual base station instance; creating, at the coordinating server, a neighbor relation table, the neighbor relation table associates each cell to neighbor cells; receiving, at the coordinating server from a core network, a paging message for a user equipment (UE), the paging message comprises a tracking area identity (TAI), the UE identifier, and the virtual base station instance; querying, at the coordinating server, in the user page cache table based on the UE identifier received in the paging message to identify the virtual base station instance and the last known location; forwarding, from the coordinating server to the last known location of the UE, the paging message based on the queried last known location.

公开(公告)号：US11039419B2

公开(公告)日：2021-06-15

申请号：US16897179

申请日：2020-06-09

Applicant: Parallel Wireless, Inc.

Inventor： Karuppasamy Kasirajan ,  Kartik Shashikant Raval ,  Rajesh Gupta ,  Anoop Gupta ,  Michael Yasuhiro Saji

IPC: H04W68/02 ,  H04W8/02 ,  H04W60/04 ,  H04W88/16 ,  H04W64/00 ,  H04W8/06 ,  H04W92/02 ,  H04W8/26 ,  H04W8/18

Abstract: A method is described, comprising: creating, at a coordinating server, a user page cache table, the user page cache table associates a user equipment (UE) identifier with a last known location of the UE and a virtual base station instance; creating, at the coordinating server, a neighbor relation table, the neighbor relation table associates each cell to neighbor cells; receiving, at the coordinating server from a core network, a paging message for a user equipment (UE), the paging message comprises a tracking area identity (TAI), the UE identifier, and the virtual base station instance; querying, at the coordinating server, in the user page cache table based on the UE identifier received in the paging message to identify the virtual base station instance and the last known location; forwarding, from the coordinating server to the last known location of the UE, the paging message based on the queried last known location.

公开(公告)号：US20220400407A1

公开(公告)日：2022-12-15

申请号：US17892834

申请日：2022-08-22

Applicant: Parallel Wireless, Inc.

Inventor： Kartik Shashikant Raval ,  Amit Ghadge ,  Vivek Pise ,  Anoop Gupta ,  Rajesh Gupta

IPC: H04W28/08 ,  H04W24/08 ,  H04W48/18

Abstract: Systems and methods for MME adaptive selection are described. The method includes: initializing a health checkup algorithm at an eNodeB for each MME connected to as per configuration values; starting a health check timer for each MME; continuing with an Initial Attach procedure for incoming calls based on SAE-Temporary Mobile Subscriber Id (S-TMSI), (Globally Unique MME Identifier) GUMMEI, or capacity/load balancing considerations; on every UE attach attempt, incrementing a total calls count; and on every S1 AP Error Indication/no response from an ME, incrementing a total fail calls count; determining when the health check timer for an MME expires; calculating a failed calls/total calls percentage value. Based on the value of the timer, appropriate action is taken.

公开(公告)号：US20180368100A1

公开(公告)日：2018-12-20

申请号：US16051345

申请日：2018-07-31

Applicant: Parallel Wireless, Inc.

Inventor： Karuppasamy Kasirajan ,  Kartik Shashikant Raval ,  Rajesh Gupta ,  Anoop Gupta ,  Michael Yasuhiro Saji

IPC: H04W68/02 ,  H04W60/04 ,  H04W8/02 ,  H04W64/00

Abstract: A method is described, comprising: creating, at a coordinating server, a user page cache table, the user page cache table associates a user equipment (UE) identifier with a last known location of the UE and a virtual base station instance; creating, at the coordinating server, a neighbor relation table, the neighbor relation table associates each cell to neighbor cells; receiving, at the coordinating server from a core network, a paging message for a user equipment (UE), the paging message comprises a tracking area identity (TAI), the UE identifier, and the virtual base station instance; querying, at the coordinating server, in the user page cache table based on the UE identifier received in the paging message to identify the virtual base station instance and the last known location; forwarding, from the coordinating server to the last known location of the UE, the paging message based on the queried last known location.

公开(公告)号：US20200305121A1

公开(公告)日：2020-09-24

申请号：US16897179

申请日：2020-06-09

Applicant: Parallel Wireless, Inc.

Inventor： Karuppasamy Kasirajan ,  Kartik Shashikant Raval ,  Rajesh Gupta ,  Anoop Gupta ,  Michael Yasuhiro Saji

IPC: H04W68/02 ,  H04W8/02

Abstract: A method is described, comprising: creating, at a coordinating server, a user page cache table, the user page cache table associates a user equipment (UE) identifier with a last known location of the UE and a virtual base station instance; creating, at the coordinating server, a neighbor relation table, the neighbor relation table associates each cell to neighbor cells; receiving, at the coordinating server from a core network, a paging message for a user equipment (UE), the paging message comprises a tracking area identity (TAI), the UE identifier, and the virtual base station instance; querying, at the coordinating server, in the user page cache table based on the UE identifier received in the paging message to identify the virtual base station instance and the last known location; forwarding, from the coordinating server to the last known location of the UE, the paging message based on the queried last known location.