公开(公告)号：US20240121725A1

公开(公告)日：2024-04-11

申请号：US18537602

申请日：2023-12-12

Applicant: Parallel Wireless, Inc.

Inventor： Hemanth Palally

IPC: H04W52/24 ,  H04B17/318 ,  H04L1/00 ,  H04W24/10 ,  H04W80/02

CPC classification number: H04W52/245 ,  H04B17/318 ,  H04L1/0003 ,  H04W24/10 ,  H04W80/02

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 revisedRSSlnorm(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.

公开(公告)号：US20240049001A1

公开(公告)日：2024-02-08

申请号：US18299032

申请日：2023-04-11

Applicant: Parallel Wireless, Inc.

Inventor： Yang Cao ,  Rajesh Kumar Mishra

IPC: H04W16/30 ,  H04L5/00 ,  H04W76/15 ,  H04L67/61

CPC classification number: H04W16/30 ,  H04L5/0035 ,  H04W76/15 ,  H04L5/0023 ,  H04L5/0037 ,  H04L5/0091 ,  H04L5/0069 ,  H04L67/61 ,  H04L69/14

Abstract: A method for combining two radio access network (RAN) cells into a virtual cell is disclosed, comprising: at a coordinating node, assigning a virtual cell identifier for a virtual cell, assigning a plurality of base stations to the virtual cell, and scheduling resources for a user equipment (UE) at each base station in the virtual cell; and at a base station of the plurality of base stations, constructing a signal containing two cell identifiers, the two cell identifiers being the virtual cell identifier and a physical cell identifier of the base station, and sending the signal to the UE, thereby improving performance for the UE at a cell edge of the first base station and of the second base station.

公开(公告)号：US20240031863A1

公开(公告)日：2024-01-25

申请号：US18329575

申请日：2023-06-05

Applicant: Parallel Wireless, Inc.

Inventor： Nihar Nanda

IPC: H04W28/02

CPC classification number: H04W28/0289 ,  H04W28/0231

Abstract: Dynamic Traffic Control (DTC) aims at balancing network capacity demand and supply at a finer grain to minimize capacity buffer always comfortably meeting the demand trends. Resiliency of DTC enables handling traffic management of network regions that have gone thru equipment replacement, or upgrades, or service expansions. DTC should be a fully automated close-loop control process in managing regional traffic without human intervention but reporting benefits measuring improvements from a baseline. In one embodiment, a method of providing dynamic traffic control includes forecasting, using a model, network traffic build up over a region ahead of time; and adjusting network capacity to match a forecasted demand from the model, allowing a precise control of capacity and demand closely matched all times. In another embodiment a system for dynamic traffic control includes a traffic predictor; a controller in communication with the traffic predictor; a Key Performance Indicator (KPI) collector in communication with the traffic predictor; a region manager in communication with the traffic predictor and the controller; a model manager in communication with the traffic predictor and the controller; an action recommender in communication with the controller; and wherein the system forecasts network buildup over a region ahead of time and recommends network capacity adjustments.

公开(公告)号：US20240031794A1

公开(公告)日：2024-01-25

申请号：US18353006

申请日：2023-07-14

Applicant: Parallel Wireless, Inc.

Inventor： Ganesh Jaju ,  Ketan Parikh

IPC: H04W8/08 ,  H04W76/10

CPC classification number: H04W8/087 ,  H04W76/10

Abstract: A method, system and computer readable medium for providing support for CUPS PFCP Session at UE Level for Serving Gateway are presented. In one embodiment, a method includes providing a Packet Forwarding Control Protocol (PFCP) session at a User Equipment (UE) level for a Serving Gateway (SGW); anchoring, by the SGW, the UE session; handling, by the SGW, buffering of Idle UE and UE Active-to-Idle transitions; using, by the SGW, a same PFCP session for all Packet Data Networks (PDNs); and using, by the SGW, a same Buffering Action Rule (BAR) for all PDNs.

公开(公告)号：US11877356B2

公开(公告)日：2024-01-16

申请号：US17874251

申请日：2022-07-26

Applicant: Parallel Wireless, Inc.

Inventor： Rajesh Khanna ,  Patrick McPhee ,  Gaurav Kumar

IPC: H04W88/16 ,  H04W84/04 ,  H04W36/14 ,  H04W76/12 ,  H04W88/08

CPC classification number: H04W88/16 ,  H04W36/14 ,  H04W76/12 ,  H04W84/045 ,  H04W88/08

Abstract: Systems, methods and computer software are disclosed for providing a bubble network are described. In one embodiment, a method is disclosed including providing an isolated base station having a coverage area, providing a local HetNet Gateway (HNG) disposed within the coverage area and in communication with the isolated base station, providing a local Evolved Packet Core (EPC) in communication with the local HNG and disposed within the coverage area, and wherein the bubble network is disconnected from a mobile operator core network.

公开(公告)号：US20240007160A1

公开(公告)日：2024-01-04

申请号：US18346192

申请日：2023-06-30

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

Inventor： Yang Xu ,  Steven Paul Papa ,  Efi Dror ,  Yaniv Kaver

IPC: H04B7/06 ,  H04B7/08

CPC classification number: H04B7/0617 ,  H04B7/086

Abstract: An apparatus and method for uplink and/or downlink beamforming operation are disclosed. In one embodiment, each of a plurality of distributed secondary beamformer processors is associated with a respective region of an antenna array and associated with a respective beamforming submatrix. Each transmit or receive beamforming submatrix contains beamforming combining weights associated with antenna elements in the respective region of the antenna array. Further, each secondary beamformer processor uses the respective beamforming submatrix and a respective set of frequency-domain IQ data points (representing user data layers for transmission, or received FDIQ data from a corresponding set of transceiver ICs) to form a respective plurality of sets of beamformed frequency-domain IQ data points.

公开(公告)号：US20230413126A1

公开(公告)日：2023-12-21

申请号：US18338342

申请日：2023-06-20

Applicant: Parallel Wireless, Inc.

Inventor： Pakaj Bunde ,  Praveen Jain ,  Lakhan Sharma

IPC: H04W36/00 ,  H04W36/32 ,  H04W36/18

CPC classification number: H04W36/0033 ,  H04W36/32 ,  H04W36/18

Abstract: The present invention provides UE mobility context creation at RIC/ORAN in 4G and 5G systems. It does this by determining a User Equipment (UE) UE is moving seamlessly from across CUs in connected mode using S1/X2/N2/Xn Handovers; downloading, by a non RT RIC, a policy to connected CUs that whenever a UE latches with initial UE message, CU sends an Identity Request to get the UEs SUPI; determining whenever the UE attaches to the CU/DU with the initial UE message, the SUPI is learnt and sent back to the Non RT RIC, along with the SUPI CU/DU and sends CRNTI, STMSI, cell information as per the use cases; allocating, by the Non RT RIC, a fresh UE ID and creating a context with parameters including Current Location, UE ID allotted by RIC, Current CRNTI, and cell information; sending, by the Non RT RIC, the fresh UE ID to the CU that the CU maintains as part of the UE context information.

公开(公告)号：US11838929B2

公开(公告)日：2023-12-05

申请号：US17475328

申请日：2021-09-14

Applicant: Parallel Wireless, Inc.

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

IPC: H04W28/26 ,  H04W72/29 ,  H04W28/16 ,  H04W36/00 ,  H04W24/10 ,  H04W36/08 ,  H04W72/044 ,  H04W72/51 ,  H04W72/56 ,  H04W72/542 ,  H04W84/18

CPC classification number: H04W72/29 ,  H04W24/10 ,  H04W28/16 ,  H04W28/26 ,  H04W36/00835 ,  H04W36/00837 ,  H04W36/08 ,  H04W72/044 ,  H04W72/51 ,  H04W72/542 ,  H04W72/56 ,  H04W84/18

Abstract: A method for scheduling resources in a network where the scheduling activity is split across two nodes in the network is disclosed, comprising: receiving, from a local scheduler in a first radio access network, access network information at a global scheduler; accessing information regarding a second radio access network allocating, at the global scheduler, resources for secondary allocation by the local scheduler; applying a hash function to map the allocated resources for secondary allocation to a set of hash values; and sending, from the global scheduler, the set of hash values to the local scheduler.

公开(公告)号：US11838286B2

公开(公告)日：2023-12-05

申请号：US17123093

申请日：2020-12-15

Applicant: Parallel Wireless, Inc.

Inventor： Robert Getschmann ,  Ketan Supanekar ,  David Ruffen

IPC: H04L9/40 ,  H04W76/12 ,  H04W12/03 ,  H04W12/041 ,  H04W12/043 ,  H04W12/069 ,  H04W12/0471 ,  H04W12/79

CPC classification number: H04L63/0823 ,  H04L63/0428 ,  H04L63/0876 ,  H04W12/03 ,  H04W12/041 ,  H04W12/043 ,  H04W12/0471 ,  H04W12/069 ,  H04W76/12 ,  H04L63/0272 ,  H04L63/164 ,  H04W12/79

Abstract: A method is disclosed, comprising: configuring, based on hardware characteristics of a radio access device, a first security certificate; setting up a first encrypted tunnel with a first security server using the first security certificate, the first security server configured to grant permission via the first security certificate for obtaining a second security certificate providing access to an operator core network; tearing down the first encrypted tunnel; and setting up a second encrypted tunnel to a second security server within the operator core network using the second security certificate, the second encrypted tunnel configured to allow the radio access device to securely communicate with the operator core network for providing connectivity for user devices to the operator core network, wherein the first encrypted tunnel and the second encrypted tunnel to use a single transport port to obtain the second security certificate via the first encrypted tunnel.

公开(公告)号：US11825563B2

公开(公告)日：2023-11-21

申请号：US16782057

申请日：2020-02-04

Applicant: Parallel Wireless, Inc.

Inventor： Rajesh Kumar Mishra ,  Steven Paul Papa ,  Kaitki Agarwal ,  Randy Rutherford ,  David Johnston ,  Christopher Simmonds

IPC: H04W88/08 ,  H04W24/02 ,  H04B7/024 ,  H04W48/08 ,  H04L5/00 ,  H04B10/2575

CPC classification number: H04W88/085 ,  H04B7/024 ,  H04B10/25753 ,  H04L5/0032 ,  H04W24/02 ,  H04W48/08

Abstract: Systems, methods and computer software are disclosed for providing base station and Remote Radio Head (RRH) functionality. In one embodiment, a method is disclosed, the method for providing base station and Remote Radio Head (RRH) functionality in a base station, comprising: providing a baseband card; providing a radio head, the radio head coupled to the baseband card by way of an interface; and switching, under the control of a processor, between use of the baseband card and use of an external baseband unit for controlling the radio head, the external baseband unit used via a Common Public Radio Interface (CPRI) port, thereby providing dual base station and remote radio head functionality.