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公开(公告)号：US20210360552A1
公开(公告)日：2021-11-18
申请号：US17323772
申请日：2021-05-18
Applicant: Parallel Wireless, Inc. , PhasorLab, Inc.
Inventor： Ramesh Annavajjala , Efi Dror , Steven Paul Papa , Joshua C. Park , Soumendra Nanda , Prashanth Rao
Abstract: Systems and methods are disclosed for providing base station localization. In one embodiment the system includes a network including a base station such as a 5G gNodeB (gNB); a Hetnet Gateway (HNG) in communication with the gNB, wherein the HNG includes a location server and wherein the HNG virtualizes and abstracts a collection of base stations and provides a complex network under its purview as a simple base station to a mobile packet core network; a plurality of Hyper Sync Network (HSN) nodes in communication with the gNB and the HNG, wherein the plurality of HSN nodes listen to User Equipments (UEs) to locate the UEs and to synchronize clocks on the gNB with the collection of HSN nodes or other gNBs; and an Evolved Serving Mobile Location Center (E-SMLC) server in communication with the HNG and for reporting the location of a UE.
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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
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.
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公开(公告)号：US20210314880A1
公开(公告)日：2021-10-07
申请号：US17221762
申请日：2021-04-02
Applicant: Parallel Wireless, Inc.
Inventor： Hemanth Palally
IPC: H04W52/24 , H04W24/10 , H04B17/318 , H04W80/02 , H04L1/00
Abstract: A method for providing uplink link adaptation in 5G base stations is presented. In one embodiment the method includes computing a RSSI of each allocation measuredRSSI(i), including blocks which are unused; computing measurements upon receiving channel allocation and TPC commands from a MAC, the measurements including a revisedWidebandRSSI including a revisedRSSI(i), a lowest relative threshold of each allocation, and a revised RSSI of each allocation after applying TPC commands normalized by the revisedWidebandRSSI; when the revisedWidebandRSSI is greater than a widebandRSSlthreshold, then resetting the TPC commands to be sent to the particular UE and sending a saturation_error_indication message to the MAC; wherein when a revisedRSSInorm(i) for at least one allocation is below the widebandRSSlthreshold, sending the quant_loss_error_indication message to the MAC along with the corresponding index of the allocation; and adapting the MCS and power control information for each of the allocations in the next subframe.
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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
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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公开(公告)号：US20210306900A1
公开(公告)日：2021-09-30
申请号：US17223450
申请日：2021-04-06
Applicant: Parallel Wireless, Inc.
Inventor： Pratik Vinod Mehta , Yang Cao , Sumit Garg
IPC: H04W28/02 , H04W28/10 , H04W40/22 , H04W92/04 , H04L12/801 , H04L12/851 , H04W76/15 , H04W76/12 , H04L12/46 , H04W40/12
Abstract: A method for utilizing quality of service information in a network with tunneled backhaul is disclosed, comprising: establishing a backhaul bearer at a base station with a first core network, the backhaul bearer established by a backhaul user equipment (UE) at the base station, the backhaul bearer having a single priority parameter, the backhaul bearer terminating at a first packet data network gateway in the first core network; establishing an encrypted internet protocol (IP) tunnel between the base station and a coordinating gateway in communication with the first core network and a second core network; facilitating, for at least one UE attached at the base station, establishment of a plurality of UE data bearers encapsulated in the secure IP tunnel, each with their own QCI; and transmitting prioritized data of the plurality of UE data bearers via the backhaul bearer and the coordinating gateway to the second core network.
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Patent Agency Ranking
公开(公告)号：US20210288901A1
公开(公告)日：2021-09-16
申请号：US16890980
申请日：2020-06-02
Applicant: Parallel Wireless, Inc.
Inventor： Yang Cao , Sumit Garg
IPC: H04L12/709 , H04W24/08 , H04W40/12
Abstract: A network node for facilitating data transfer is disclosed, comprising: a routing module configured to receive network link capacity information; a first radio interference operating on a first radio access technology and coupled to the routing module; and a second radio interface operating on a second radio access technology and coupled to the routing module, wherein the routing module is configured to receive packets directed to a third virtual radio interface and route the packets to one or both of the first and the second radio interfaces to provide throughput at the third virtual radio interface that is greater than throughput available via either the first or the second radio interfaces independently.
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公开(公告)号：US20210266813A1
公开(公告)日：2021-08-26
申请号：US17317881
申请日：2021-05-11
Applicant: Parallel Wireless, Inc.
Inventor： Steven Paul Papa , Rajesh Kumar Mishra , Kaitki Agarwal
Abstract: Systems, methods and computer software are disclosed for providing a Diameter multifold message. In one embodiment a method is disclosed, comprising: providing a multifold-command Attribute Value Pair (AVP), the multifold-command AVP including an AVP code, a set of VMP flags, an AVP length and a vendor ID; including the AVP in a Capabilities Exchange Request (CER) command for a Diameter stack supporting multiplexing of commands in one message; and using the AVP to combine messages from multiple applications running on a single Diameter node and multiple commands from a single application.
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公开(公告)号：US11096032B2
公开(公告)日：2021-08-17
申请号：US16902516
申请日：2020-06-16
Applicant: Parallel Wireless, Inc.
Inventor： Ravikiran Raje , Sridhar Donepudi
Abstract: A method is disclosed, comprising: sending position information reflecting a current position of a base station to a coordinating server; receiving a warning request message from an operator core network containing an emergency area; calculating a geographic area corresponding to an emergency tracking area by translating the emergency area from a set of base stations to the geographic area; determining whether the base station may be outside of a threshold distance from the geographic boundary of the emergency tracking area; and sending the warning request message when the base station may be within the threshold distance from the geographic boundary of the emergency tracking area.
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公开(公告)号：US20210243156A1
公开(公告)日：2021-08-05
申请号：US17164835
申请日：2021-02-01
Applicant: Parallel Wireless, Inc.
Inventor： Rajesh Kumar Mishra , William Matthew Rowe
IPC: H04L29/06 , H04L29/12 , H04L12/803
Abstract: Systems, methods, and computer software are disclosed for securing OpenRAN Interfaces. In ne embodiment a method is disclosed, comprising placing a stateful firewall at a node between a base station and a core network; wherein the stateful firewall mitigates compromised traffic from a radio access network (RAN).
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公开(公告)号：US20210219190A1
公开(公告)日：2021-07-15
申请号：US17146492
申请日：2021-01-11
Applicant: Parallel Wireless, Inc.
Inventor： Yang Cao
Abstract: A method for providing 5G-RAN slicing control is disclosed, comprising: providing a gateway having a Radio Access Network (RAN) interface for communicating with the at least one RAN, a core network interface for communicating with the at least one core network, and a processor; processing, by the processor, 5G signaling received from the at least one RAN on the RAN interface and providing core signaling to at least one core network; processing, by the processor, signaling received from the at least one core on the core network interface and providing 5G RAN signaling to at least one RAN; and providing network slicing, enabling building of multiple logical networks for different services across any of the at least one RAN and any of the at least one core network.
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