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公开(公告)号：US10212693B2
公开(公告)日：2019-02-19
申请号：US14930535
申请日：2015-11-02
Applicant: Parallel Wireless, Inc.
Inventor： Kaitki Agarwal , Kartik Shashikant Raval
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.
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公开(公告)号：US20180324674A1
公开(公告)日：2018-11-08
申请号：US16031670
申请日：2018-07-10
Applicant: Parallel Wireless, Inc.
Inventor： Kartik Shashikant Raval , Rajesh Kumar Mishra , Kaitki Agarwal , Sridhar Donepudi , Pratik Mehta , Yang Cao , Steven Paul Papa
CPC classification number: H04W48/02 , H04W12/06 , H04W84/042 , H04W88/12
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 eNodeB, 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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公开(公告)号：US20180176819A1
公开(公告)日：2018-06-21
申请号：US15900615
申请日：2018-02-20
Applicant: Parallel Wireless, Inc.
Inventor： Steven Paul Papa , Rajesh Kumar Mishra , Kartik Shashikant Raval , Kaitki Agarwal
CPC classification number: H04W28/0289 , H04W28/0247 , H04W76/16 , H04W76/18
Abstract: A gateway server situated between a radio access network and a core network is disclosed that includes a radio access network packet interface, a load management module for monitoring load of a management server in the core network coupled to the radio access network packet interface, a packet forwarding module for forwarding requests to the management server coupled to the load management module, and a local packet core module coupled to the load management module and the packet forwarding module, the local packet core module being configured to respond to a mobile device, when an overload is detected at the management server, with a management server message requesting that the mobile device try again at a later time.
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公开(公告)号：US20180063813A1
公开(公告)日：2018-03-01
申请号：US15694762
申请日：2017-09-01
Applicant: Parallel Wireless, Inc.
Inventor： Anoop Gupta , Kartik Shashikant Raval
Abstract: Systems and methods for improved paging are described. In one embodiment, a method is described, comprising: providing a combined database in a heterogeneous radio access network at a coordinating gateway between a plurality of radio access network nodes and a plurality of core network nodes; at the coordinating gateway, storing a first location of a user device in the combined database in association with a user device identifier and based on receiving a first user device registration request at a first radio access network; at the coordinating gateway, storing a second location of the user device in the combined database in association with the user device identifier and based on receiving a second user device registration request at a second radio access network; and querying the combined database for a last known location of the user device across both the first and the second radio access network.
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公开(公告)号：US20180035334A1
公开(公告)日：2018-02-01
申请号：US15782819
申请日：2017-10-12
Applicant: Parallel Wireless, Inc.
Inventor： Harish Kumar Lohar , Kartik Shashikant Raval , Anupam Goyal
Abstract: An interworking gateway for X2 interface communication is disclosed, comprising: an X2 internal interface for communicating with, and coupled to, a plurality of radio access networks (RANs) using a X2AP protocol; a database for associating each of the plurality of RANs with support status for an X2AP protocol version; an X2AP interworking broker for determining, based on communications with each of the plurality of RANs via the X2 internal interface, the support status for an X2AP protocol version for each of the plurality of RANs, the communications further comprising an observed response to a X2AP message of a first X2AP protocol version; and an X2 external interface for communicating with, and coupled to, a destination outside of the plurality of RANs.
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Patent Agency Ranking
公开(公告)号：US09386480B2
公开(公告)日：2016-07-05
申请号：US14453365
申请日：2014-08-06
Applicant: Parallel Wireless, Inc.
Inventor： Steven Paul Papa , Rajesh Kumar Mishra , Kaitki Agarwal , Sridhar Donepudi , Sumit Garg , Kartik Shashikant Raval , Prashanth Rao
CPC classification number: H04W28/10 , H04L12/4633 , H04W36/00 , H04W76/12 , H04W84/20 , H04W88/02 , H04W88/08
Abstract: Systems and methods are disclosed for enabling a mesh network node to switch from a base station role to a user equipment role relative to a second mesh network node, and vice versa. By switching roles in this manner, the mesh network node may be able to benefit from increased uplink or downlink speed in the new role. This role reversal technique is particularly useful when using wireless protocols such as LTE that are asymmetric and allow differing throughput on uplink and downlink connections. Methods for determining whether to perform role reversal are disclosed, and methods for using role reversal in mesh networks comprising greater than two nodes are also disclosed.
Abstract translation: 公开了用于使网状网络节点相对于第二网状网络节点从基站角色切换到用户设备角色的系统和方法，反之亦然。 通过以这种方式切换角色，网状网络节点可能能够受益于新角色中增加的上行链路或下行链路速度。 当使用诸如LTE之类的无线协议并且允许上行链路和下行链路连接上的不同吞吐量时，这种角色颠倒技术特别有用。 公开了确定是否执行角色反转的方法，还公开了在包括大于两个节点的网状网络中使用角色颠倒的方法。
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公开(公告)号：US09232547B2
公开(公告)日：2016-01-05
申请号：US14311839
申请日：2014-06-23
Applicant: Parallel Wireless Inc.
Inventor： Rajesh Kumar Mishra , Steven Paul Papa , Kaitki Agarwal , Sridhar Donepudi , Kartik Shashikant Raval
IPC: H04B7/00 , H04W76/02 , H04L12/66 , H04L12/46 , H04L12/64 , H04W72/04 , H04W88/14 , H04W16/00 , H04W16/14 , H04W84/02 , H04W40/04 , H04W92/02 , H04W84/18 , H04W28/18 , H04W74/00
CPC classification number: H04W72/085 , H04L12/4633 , H04L12/6418 , H04L12/66 , H04W16/00 , H04W16/14 , H04W24/08 , H04W28/18 , H04W36/04 , H04W36/30 , H04W40/04 , H04W72/0406 , H04W74/00 , H04W76/10 , H04W84/02 , H04W84/18 , H04W88/14 , H04W92/02
Abstract: In this invention, we disclose methods directed toward integrating an ad hoc cellular network into a fixed cellular network. The methods disclosed herein automate the creation and integration of these networks. In additional embodiments, we disclose methods for establishing a stand-alone, ad hoc cellular network. In either of these implementations, we integrate or establish an ad hoc cellular network using mobile ad hoc cellular base stations configured to transmit and receive over a variety of frequencies, protocols, and duplexing schemes. The methods flexibly and dynamically choose an access or backhaul configuration and radio characteristics to optimize network performance. Additional embodiments provide for enhancing an existing network's coverage as needed, establishing a local network in the event of a loss of backhaul coverage to the core network, and providing local wireless access service within the ad hoc cellular network.
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68.发明申请公开(公告)号：US20250047738A1
公开(公告)日：2025-02-06
申请号：US18651597
申请日：2024-04-30
Applicant: Parallel Wireless, Inc.
Inventor： Anoop Gupta , Kartik Shashikant Raval , Sanjay Harwani
IPC: H04L67/1004 , H04L12/46 , H04L69/326
Abstract: Methods and systems for handling of an inbound Stream Control Transmission Protocol (SCTP) packet at an SCTP load balancer (SCTP LB) are described. In one embodiment a method includes receiving, at the SCTP LB, an SCTP packet; determining, by the SCTP LB, which tunneling mechanism to use for the SCTP packet; and tunneling the SCTP packet to a correct back-end server for further processing of the SCTP packet.
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公开(公告)号：US12096285B2
公开(公告)日：2024-09-17
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: H04W92/04 , H04W24/02 , H04W36/00 , H04W36/14 , H04W48/16 , H04W92/20 , H04W84/18 , H04W88/12 , H04W88/16
CPC classification number: H04W36/0061 , H04W24/02 , H04W36/0066 , H04W36/14 , H04W48/16 , H04W36/0055 , H04W84/18 , H04W88/12 , H04W88/16 , H04W92/045 , H04W92/20
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.
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公开(公告)号：US11997585B2
公开(公告)日：2024-05-28
申请号：US16031670
申请日：2018-07-10
Applicant: Parallel Wireless, Inc.
Inventor： Kartik Shashikant Raval , Rajesh Kumar Mishra , Kaitki Agarwal , Sridhar Donepudi , Pratik Mehta , Yang Cao , Steven Paul Papa
IPC: H04W48/02 , H04W12/062 , H04W84/04 , H04W88/12
CPC classification number: H04W48/02 , H04W12/062 , H04W84/042 , H04W88/12
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 eNodeB, 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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