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    X2 Brokering with Aggregation Optimization
    11.
    发明申请
    X2 Brokering with Aggregation Optimization 审中-公开

    公开(公告)号：US20180199391A1

    公开(公告)日：2018-07-12

    申请号：US15865252

    申请日：2018-01-08

    Applicant: Parallel Wireless, Inc.

    Inventor： Anupam Goyal ,  Kartik Shashikant Raval ,  Harish Kumar Lohar

    IPC: H04W76/15 ,  H04W24/02 ,  H04L29/12 ,  H04W28/08

    Abstract: A method for providing stateful proxying is disclosed, comprising: associating a first base station with a first base station identifier at a signaling protocol gateway, and with a first Internet Protocol (IP) address of the signaling protocol gateway; associating a second base station with a second base station identifier at the signaling protocol gateway, and with a second IP address of the signaling protocol gateway; establishing a first signaling protocol connection between a third base station and the first base station via the signaling protocol gateway with the first base station using the first IP address of the signaling protocol gateway; and establishing a signaling protocol connection between the third base station and the second base station with the second base station using the second IP address of the signaling protocol gateway.

    Tracking area planning
    15.
    发明授权
    Tracking area planning 有权

    公开(公告)号：US11523368B2

    公开(公告)日：2022-12-06

    申请号：US16917783

    申请日：2020-06-30

    Applicant: Parallel Wireless, Inc.

    Inventor： Kaitki Agarwal ,  Kartik Shashikant Raval

    IPC: H04W68/12 ,  H04W8/02 ,  H04W64/00 ,  H04W68/04 ,  H04W88/16 ,  H04W36/24 ,  H04W92/14

    Abstract: A method is disclosed for improved tracking area planning and handling, comprising: assigning a single tracking area code to a plurality of eNodeBs at a messaging concentrator gateway, the messaging concentrator gateway situated in a network between the plurality of eNodeBs and the core network; storing, at the messaging concentrator gateway, at least one indicator of a last known location of a user equipment (UE) other than the single tracking area code; receiving a paging message from the core network at the messaging concentrator gateway for a UE; and performing a paging sequence using the at least one indicator to identify a set of eNodeBs to page the UE, thereby allowing larger tracking area list sizes to be used without increasing signaling traffic between the radio access network and the core network.

    Federated X2 Gateway
    17.
    发明申请
    Federated X2 Gateway 有权

    公开(公告)号：US20220116834A1

    公开(公告)日：2022-04-14

    申请号：US17555772

    申请日：2021-12-20

    Applicant: Parallel Wireless, Inc.

    Inventor： Prashanth Rao ,  Pratik Mehta ,  Kartik Shashikant Raval ,  Kaitki Agarwal ,  Rajesh Kumar Mishra ,  Sridhar Donepudi ,  Anupam Goyal ,  Yang Cao

    IPC: H04W36/00 ,  H04W36/14 ,  H04W48/16 ,  H04W24/02

    Abstract: A gateway for X2 interface communication is provided, including: an X2 internal interface for communicating with, and coupled to, a plurality of radio access networks (RANs); and an X2 external interface for communicating with, and coupled to, a destination outside of the plurality of RANs, the X2 external interface further including a single X2 endpoint for the plurality of radio access networks, such that the X2 external interface provides a single interface for an external macro cell or core network to interact with the plurality of radio access networks. The gateway may further include a handover module for maintaining X2 signaling associations and transactions for incoming and outbound handovers, including X2 to S1 and S1 to X2 translation.

    X2 brokering with aggregation optimization
    18.
    发明授权
    X2 brokering with aggregation optimization 有权

    公开(公告)号：US11240879B2

    公开(公告)日：2022-02-01

    申请号：US15961719

    申请日：2018-04-24

    Applicant: Parallel Wireless, Inc.

    Inventor： Rajesh Kumar Mishra ,  Anupam Goyal ,  Kartik Shashikant Raval ,  Harish Kumar Lohar

    IPC: H04W88/16 ,  H04W92/06 ,  H04W76/15 ,  H04W24/02 ,  H04W8/00 ,  H04W8/26 ,  H04L29/12 ,  H04W92/02 ,  H04W92/20

    Abstract: A method for providing stateful proxying is disclosed, comprising: associating a first base station with a first base station identifier at a signaling protocol gateway, and with a first Internet Protocol (IP) address of the signaling protocol gateway; associating a second base station with a second base station identifier at the signaling protocol gateway, and with a second IP address of the signaling protocol gateway; establishing a first signaling protocol connection between a third base station and the first base station via the signaling protocol gateway with the first base station using the first IP address of the signaling protocol gateway; and establishing a signaling protocol connection between the third base station and the second base station with the second base station using the second IP address of the signaling protocol gateway.

    Paging Optimization for VeNB
    19.
    发明申请
    Paging Optimization for VeNB 有权

    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.

    SIM whitelisting and multi-operator core networks
    20.
    发明授权
    SIM whitelisting and multi-operator core networks 有权

    公开(公告)号：US11140611B2

    公开(公告)日：2021-10-05

    申请号：US16691599

    申请日：2019-11-21

    Applicant: Parallel Wireless, Inc.

    Inventor： Kartik Shashikant Raval ,  Rajesh Kumar Mishra ,  Kaitki Agarwal ,  Sridhar Donepudi ,  Pratik Mehta ,  Yang Cao ,  Steven Paul Papa ,  Jitender Arora

    IPC: H04W48/02 ,  H04W12/06 ,  H04W88/12 ,  H04W84/04

    Abstract: A method may be disclosed in accordance with some embodiments, comprising: receiving, at a virtualizing gateway, a first service request from a first user equipment (UE) via a first eNodeB; creating, at the virtualizing gateway, an association from each of a plurality of UE identifiers to a desired core network; applying, at the virtualizing gateway, a first filter using a first UE identifier of the first UE, based on the association; forwarding, at the virtualizing gateway, based on the applied first filter, the first service request from the first UE to the first core network; receiving, at the virtualizing gateway, via a second base station, a second service request from a second user equipment (UE); applying, at the virtualizing gateway, a second filter using a second UE identifier of the second UE, based on the association; and forwarding, at the virtualizing gateway, based on the applied second filter, the second service request from the second UE to the second core network.

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