公开(公告)号：US20250105959A1

公开(公告)日：2025-03-27

申请号：US18893960

申请日：2024-09-23

Applicant: Parallel Wireless, Inc.

Inventor： Nihar Nanda ,  Erez Biton ,  David Khemelevsky

IPC: H04L5/00 ,  H04W24/02

Abstract: A method for providing a Real-Time PHY model at a RAN edge involves running an Artificial Intelligence (AI) model on a general-purpose processor in the cloud using telecommunications data as inputs to generate outputs. These inputs and outputs are stored in a lookup format to facilitate lookup without concurrently storing the AI model. The stored inputs and outputs are then deployed to a Virtual Base Band Unit (VBBU), where in-memory lookup of parameters is used for real-time telecommunications data. The method may also include storing the inputs and outputs with compression and periodically refreshing them by re-running the AI model and deploying a new lookup format to the VBBU. The telecommunications data can be radio frequency physical layer data or 4G/5G media access control (MAC) layer data.

公开(公告)号：US20230269633A1

公开(公告)日：2023-08-24

申请号：US18174580

申请日：2023-02-24

Applicant: Parallel Wireless, Inc.

Inventor： Erez Biton ,  David Khemelevsky

IPC: H04W36/00

CPC classification number: H04W36/0072 ,  H04W88/10

Abstract: A multi-radio access technology (multi-RAT) remote radio head (RRH) is disclosed, comprising: a first functional radio unit (RU) providing RF and Low PHY functions for a first RAT; a second functional radio unit (RU) providing RF functions for a second RAT; and a shared radio fronthaul interface in communication with a virtual baseband unit (VBBU) for the first RAT and the second RAT, The first functional RU and the second functional RU use the shared radio fronthaul interface to send partially processed radio data to the VBBU.

公开(公告)号：US20230379731A1

公开(公告)日：2023-11-23

申请号：US18321768

申请日：2023-05-22

Applicant: Parallel Wireless, Inc.

Inventor： Amit Ghadge ,  David Khemelevsky ,  Gajanana Garuda

IPC: H04W24/02

CPC classification number: H04W24/02

Abstract: A method providing Open Radio Access Network (RAN)—Multi-Access Edge Computing (MEC) information exchange is disclosed, the method comprising: providing an xApp for RAN-MEC information exchange; providing an rApp for RAN-MEC information exchange; acting, by an RM Application Programming Interface (API) service, as an aggregation point in MEC platform; exposing aggregated information from the RM API to a MEC application; and leveraging information shared by RAN functions over an O1 interface or over an E2 interface.

公开(公告)号：US20230284124A1

公开(公告)日：2023-09-07

申请号：US18179360

申请日：2023-03-06

Applicant: Parallel Wireless, Inc.

Inventor： David Khemelevsky ,  Vikram Karandikar

IPC: H04W48/16 ,  H04W48/20

CPC classification number: H04W48/16 ,  H04W48/20

Abstract: A method is disclosed comprising: obtaining 4G user equipment (UE) statistics at a base station; using the 4G UE statistics to perform ranking of 2G base station neighbors; replacing a low-ranked 2G base station neighbor in a neighbor list with a 2G base station neighbor that is higher ranked than the low-ranked 2G base station neighbor; periodically repeating the ranking and replacing steps. The steps may be performed at a central location across multiple RATs. The ranking parameters may include geographically identified NBR records and whitelists/blacklists (WL/BL). The steps may be performed at at non-real time (non-RT) radio intelligent controller (RIC). Replacing may be performed using a minimum impact threshold.

公开(公告)号：US20230284072A1

公开(公告)日：2023-09-07

申请号：US18152149

申请日：2023-01-09

Applicant: Parallel Wireless, Inc.

Inventor： David Khemelevsky ,  Anoop Kumar ,  Gayatri Bhoi ,  Bipin Lakhera ,  Gal Barak

IPC: H04W28/02 ,  H04W28/08

CPC classification number: H04W28/0226 ,  H04W28/0958 ,  H04W84/18

Abstract: A method of providing user level mobility load balancing is provided, the method comprising: classifying a group of User Equipments (UEs) in a cell into multidimensional planes based on metrics associated with the UEs; defining thresholds for each dimension; using the defined thresholds determining to discard or select certain planes of a dimension and the UEs contained in the planes; and identifying a best UE of the UEs contained in selected planes for offload.

公开(公告)号：US20230127116A1

公开(公告)日：2023-04-27

申请号：US17973125

申请日：2022-10-25

Applicant: Parallel Wireless, Inc.

Inventor： Nihar Nanda ,  David Khemelevsky ,  Erez Biton

IPC: H04W52/02 ,  H04W24/08 ,  H04W24/10

Abstract: A method may be disclosed for energy savings in cellular networks, comprising: collecting performance data from the cellular network; sharing the performance data with a batch process to train a prediction model; loading the prediction model into a closed-loop process; using the performance data in combination with the trained prediction model to predict cellular access network load for a particular cell; using the predicted cellular access network load to determine a recommended action; and executing the recommended action. The method may be implemented using a public cloud. The trained prediction model may be used to classify different cells and determine different recommended actions for the different cells.