公开(公告)号：US20250024540A1

公开(公告)日：2025-01-16

申请号：US18781665

申请日：2024-07-23

Applicant: Parallel Wireless, Inc.

Inventor： Ketan Supanekar

IPC: H04W76/15 ,  H04W24/02 ,  H04W36/14 ,  H04W76/27 ,  H04W84/18

Abstract: Systems, methods and computer software are disclosed for a Self Organizing Network (SON) Radio Access Technology (RAT) selection for User Equipment (UE) in a virtualized Radio Access Network (RAN) environment. In one embodiment, a method is disclosed, comprising: establishing, by the UE, a Signaling Radio Bearer (SRB) and at least one Data Radio Bearer (DRB) with a Virtual node (Vnode); determining, by the SON, whether the Vnode has reached a data saturation limit; when the Vnode has reached the data saturation limit, then determining whether there is another RAT Vnode which can provide better data throughput; and when there is another RAT Vnode which can provide better data throughput, then initiating a handover procedure for the UE and specifying a target cell located in a same geographic area.

公开(公告)号：US20250008374A1

公开(公告)日：2025-01-02

申请号：US18582475

申请日：2024-02-20

Applicant: Parallel Wireless, Inc.

Inventor： Ofir Ben Ari Katzav ,  Koby Shimonovich ,  Nadav Kaminsky

IPC: H04W28/08 ,  H04W28/02

Abstract: Generally, a combination of the following features are present to provide a centralization solution, in some embodiments: Latency compensation and auto-calibration of the delay between the PHY and the radio; Leveraging loopback in the radio (ORAN standard defined); Measurement based on air timing and/or RRH early/late feedbacks; and ability to understand routing changes and recalibrate latency compensation. In one embodiment, a method is provided for providing workload redundancy in a virtualized radio access network (RAN), comprising: distributing a baseband workload from a plurality of cells onto a first virtualized baseband unit (vBBU) at a centralized site; provisioning a second vBBU as a redundant vBBU for the plurality of cells; synchronizing state from the first vBBU to the second vBBU according to a first periodicity; performing failover from the first vBBU to the second vBBU at a first time; and adjusting an operating latency during the performed failover such that the plurality of cells continues operation without an interruption of service.

公开(公告)号：US12075497B2

公开(公告)日：2024-08-27

申请号：US17968539

申请日：2022-10-18

Applicant: Parallel Wireless, Inc.

Inventor： Manisha Sameer Gambhir-Parekh

IPC: H04W76/12 ,  H04W28/06 ,  H04W80/06

CPC classification number: H04W76/12 ,  H04W28/06 ,  H04W80/06

Abstract: Systems, methods and computer software are disclosed for providing multi-User Equipment (UE) and multi-message support in tunnel management messages. In one embodiment, a method is disclosed, comprising: determining, for a first node and a second node using GPRS Tunneling Protocol (GTP) tunneling support for UE management, if the first node and the second node support multi-UE messaging; when the first node and the second node support multi-UE messaging, then switching to multi-UE multi-messaging mode wherein a chain of messages are formed; and when at least one of the first node and second node do not support multi-UE messaging, then using conventional tunnel management messaging.

公开(公告)号：US12075288B2

公开(公告)日：2024-08-27

申请号：US17877778

申请日：2022-07-29

Applicant: Parallel Wireless, Inc.

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

IPC: H04W36/00 ,  H04W24/02 ,  H04W28/02 ,  H04W36/32 ,  H04W92/04 ,  H04L69/08 ,  H04W36/14 ,  H04W80/04 ,  H04W88/12 ,  H04W88/16 ,  H04W92/20

CPC classification number: H04W36/0016 ,  H04W24/02 ,  H04W28/0205 ,  H04W36/0058 ,  H04W36/0061 ,  H04W36/0066 ,  H04W36/32 ,  H04W92/04 ,  H04L69/08 ,  H04W36/0079 ,  H04W36/14 ,  H04W80/045 ,  H04W88/12 ,  H04W88/16 ,  H04W92/045 ,  H04W92/20

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.

公开(公告)号：US12047897B2

公开(公告)日：2024-07-23

申请号：US17973104

申请日：2022-10-25

Applicant: Parallel Wireless, Inc.

Inventor： Mahendra Singh Rajput

IPC: H04W60/00 ,  H04W60/06

CPC classification number: H04W60/005 ,  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：US12040946B2

公开(公告)日：2024-07-16

申请号：US17094806

申请日：2020-11-10

Applicant: Parallel Wireless, Inc.

Inventor： Kaitki Agarwal ,  Fernando Cerioni

IPC: H04L41/0896 ,  H04L41/0806 ,  H04W24/02

CPC classification number: H04L41/0896 ,  H04L41/0806 ,  H04W24/02

Abstract: Methods and computer software are disclosed for providing decomposition and distribution of network functions. In one example embodiment a method includes decomposing a node in a network into a decomposed node including a plurality of virtual machines or containers; and moving the decomposed node to any location across the network.

公开(公告)号：US20240236796A1

公开(公告)日：2024-07-11

申请号：US18610083

申请日：2024-03-19

Applicant: Parallel Wireless, Inc.

Inventor： Rajesh Kumar Mishra ,  Michael Silva

IPC: H04W36/18 ,  H04L12/46 ,  H04W84/18 ,  H04W88/16

CPC classification number: H04W36/18 ,  H04L12/4641 ,  H04W88/16 ,  H04W84/18

Abstract: Systems, method sand computer readable medium are provided for proving real-time Self Optimizing Network (SON) Virtual Network Function (VRF) included as part of the HNG. In one embodiment data from connected devices is forwarded to the HNG; the data is organized into virtualized containers; and the data is processed by agile analytics and results are displayed to a user.

公开(公告)号：US12010601B2

公开(公告)日：2024-06-11

申请号：US17317881

申请日：2021-05-11

Applicant: Parallel Wireless, Inc.

Inventor： Steven Paul Papa ,  Rajesh Kumar Mishra ,  Kaitki Agarwal

IPC: H04W40/02 ,  H04W4/16 ,  H04W4/18 ,  H04W88/16

CPC classification number: H04W40/02 ,  H04W4/16 ,  H04W4/18 ,  H04W88/16

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.

公开(公告)号：US20240187025A1

公开(公告)日：2024-06-06

申请号：US18528530

申请日：2023-12-04

Applicant: Innophase, Inc. ,  Parallel Wireless, Inc.

Inventor： Christopher Mobbs ,  Yang Xu

IPC: H04B1/04

CPC classification number: H04B1/0475 ,  H04B2001/0441

Abstract: An apparatus and a method include receiving, by a transmitter integrated circuit (IC) having a serial data communications interface, a digital transmit signal, and generating a first signal that is an analog radio frequency (RF) modulated signal based on the digital transmit signal and a second signal that is a phase-offset version of the first signal. An amplified signal is generated by amplifying the first signal and includes an amplified version of the first signal and an out-of-band distortion signal. A reduced-power signal is generated from the amplified signal. The reduced-power signal is subtracted from the second signal to output a distortion cancellation signal. An amplified distortion cancellation signal is generated by amplifying the distortion cancellation signal using an error amplifier. The amplified distortion cancellation signal and a delayed version of the amplified signal are combined to output an amplified version of the first signal with reduced distortion.

公开(公告)号：US11979757B2

公开(公告)日：2024-05-07

申请号：US17721720

申请日：2022-04-15

Applicant: Parallel Wireless, Inc.

Inventor： Rajesh Kumar Mishra

IPC: H04W24/04 ,  H04B7/0413 ,  H04B7/06 ,  H04L5/00 ,  H04W72/0453 ,  H04W88/16

CPC classification number: H04W24/04 ,  H04B7/0413 ,  H04B7/0617 ,  H04L5/0064 ,  H04W72/0453 ,  H04W88/16

Abstract: Systems, methods and computer software are disclosed for demand-based dynamic carrier scaling. In one embodiment a method is disclosed, comprising: determining, at a gateway supporting dynamically created cells in a wireless network, whether there is a requirement for additional capacity; when there is a requirement for additional capacity, then providing, by the gateway, dynamically created cells as needed to handle the requirement for additional capacity; determining, at the gateway, whether there is a requirement for less capacity; and when there is a requirement for less capacity, then turning off, by the gateway, dynamically created cells as needed to handle the requirement for less capacity.