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    Systems and Methods for a Scalable Heterogeneous Network Orchestrator
    643.
    发明公开
    Systems and Methods for a Scalable Heterogeneous Network Orchestrator 审中-公开

    公开(公告)号：US20240049054A1

    公开(公告)日：2024-02-08

    申请号：US18488923

    申请日：2023-10-17

    Applicant: Parallel Wireless, Inc.

    Inventor： Pratik Vinod Mehta ,  Kartik Shashikant Raval ,  Ravi Nathwani ,  Kaitki Agarwal

    IPC: H04W28/082

    CPC classification number: H04W28/082 ,  H04W24/02

    Abstract: Systems and methods for a scalable network orchestrator for orchestrating a radio access network are disclosed. In one embodiment, a system is disclosed, comprising: a management module for performing system management functions, a control plane processing module for performing radio access coordination functions and user mobile device coordination functions, a data plane processing module for receiving user mobile device data and forwarding the user mobile device data to the user mobile device or to a mobile operator core network, and for decrypting, demultiplexing and forwarding system management traffic to the management module or control plane processing module; a load balancer for receiving and directing traffic; and an interconnect medium coupled to each of these modules and providing point-to-point connectivity for each coupled module, wherein the at least one management module is configured to support addition, subtraction, and failover of load balancers, control plane processing modules, and data plane processing modules.

    Base format for PUCCH Power Control for 5G (SA and NSA)
    644.
    发明公开
    Base format for PUCCH Power Control for 5G (SA and NSA) 审中-公开

    公开(公告)号：US20240040572A1

    公开(公告)日：2024-02-01

    申请号：US18362959

    申请日：2023-07-31

    Applicant: Parallel Wireless, Inc.

    Inventor： Nuraj Pradhan ,  Ori Shmuel

    IPC: H04W72/21 ,  H04W72/541

    CPC classification number: H04W72/21 ,  H04W72/541

    Abstract: A method of providing a base format for PUCCH power control is disclosed, the method comprising: defining a base format PUCCH based on established relationships with the different formats of PUCCH configured in the network, measuring an acceptable SINR for PUCCH formats x∈{0, . . . ,4} over varying channel, wherein the PUCCH format with a minimum SINR is defined as the Base format for the PUCCH calculations, calculated by multiplying PUCCH_FORMAT_X with the min of the SINR of each of the measurements of the SINR over each of the PUCCH formats.

    Best Effort Up Link (UL) Fractional Frequency Reuse (FFR)
    645.
    发明公开
    Best Effort Up Link (UL) Fractional Frequency Reuse (FFR) 审中-公开

    公开(公告)号：US20240040562A1

    公开(公告)日：2024-02-01

    申请号：US18358020

    申请日：2023-07-24

    Applicant: Parallel Wireless, Inc.

    Inventor： Nimrod Gradus

    IPC: H04W72/1268 ,  H04W72/566 ,  H04W72/0453

    CPC classification number: H04W72/1268 ,  H04W72/566 ,  H04W72/0453

    Abstract: This invention relates to an efficient and simple best effort UL FFR, describing how to effectively partition the bandwidth (BW) into regions and how to allocate different UEs into those partitions. In one embodiment, a method of Uplink (UL) Fractional Frequency Reuse (FFR) includes classifying a User Equipment (UE) as either a cell-edge UE or a cell-center UE; examining each UE before each UL scheduling and updating a status of the UE that was examiner; and choosing a cell-edge segment for each cell, a cell-edge segment including a starting SB index and an end SB index, wherein an SB is a group of Resource Blocks (RBs), wherein the cell edge segment is defined using the physical cell indicator (PCI) as an input.

    Over-the-air testing for 5G NR beamforming
    646.
    发明授权
    Over-the-air testing for 5G NR beamforming 有权

    公开(公告)号：US11863241B2

    公开(公告)日：2024-01-02

    申请号：US17237042

    申请日：2021-04-21

    Applicant: Parallel Wireless, Inc.

    Inventor： Hemanth Palally

    IPC: H04B17/18 ,  H04B7/0452 ,  H04B7/06

    CPC classification number: H04B17/18 ,  H04B7/0452 ,  H04B7/0617 ,  H04B7/0634

    Abstract: A method and system for performing Over-The-Air (OTA) testing for 5G New Radio (NR) beamforming is presented. In one embodiment the method includes transmitting, by only the User Equipments (UEs) U and Sx, the Orthogonal Frequency Division Multiplexing (OFDM) symbols containing UL Demodulation Reference Signal (DMRS) that are orthogonal to each other during Uplink (UL) subframes; performing, by a gNB, channel estimation in the same UL subframe, precoding matrix computation, and antenna elements weighting coefficient computations; transmitting, by the gNB in a subsequent Downlink (DL) subframe, known data streams to UEs U and Sx using the massive MU-MIMO beamforming coefficients; collecting by the host PC, the IQ samples from the UE U and all the victim UEs Vx in the DL subframe; and evaluating a performance of the beam that was meant for UE U.

    Compression of Channel Estimates
    647.
    发明公开
    Compression of Channel Estimates 审中-公开

    公开(公告)号：US20230421217A1

    公开(公告)日：2023-12-28

    申请号：US18172288

    申请日：2023-02-21

    Applicant: Parallel Wireless, Inc.

    Inventor： Praneet Chivate ,  Juwendo Denis

    IPC: H04B7/06 ,  H04L5/00

    CPC classification number: H04B7/0617 ,  H04L5/0051

    Abstract: In one embodiment, a method is disclosed for port reduction, comprising: calculating, at a distributed unit (DU), beamforming weights based on received DMRS channel estimates; sending the calculated beamforming weights to a radio unit (RU); applying, at the RU, port reduction to DMRS symbols based on the calculated beamforming weights; compressing IQ data and received DMRS symbol data to compensate for an underlying bandwidth increase, thereby enabling beamforming at the RU. PUSCH data may be compressed. Beamforming weight calculations may be performed in the O-DU. Beamforming weight calculations may be provided to the L2 scheduler. BFP format compression may be performed. Channel information may be compressed for non-signal data. DMRS compression may be performed at the CU. The DMRS pattern may be received from the control plane. An equalizer weight calculation may be performed to merge a plurality of CSI estimates from different RUs for a given user to calculate joint equalization. The method may further comprise applying, at the RU, port reduction to both PUSCH and DMRS symbols. Beamforming may be performed for uplink, for downlink, or both.

    Blind fast network synchronization algorithm for reducing LTE public safety product costs
    648.
    发明授权
    Blind fast network synchronization algorithm for reducing LTE public safety product costs 有权

    公开(公告)号：US11849417B2

    公开(公告)日：2023-12-19

    申请号：US17845895

    申请日：2022-06-21

    Applicant: Parallel Wireless, Inc.

    Inventor： Ido Shaked ,  Efi Dror

    IPC: H04W56/00 ,  H04W84/04

    CPC classification number: H04W56/004 ,  H04W56/002 ,  H04W84/042

    Abstract: Systems and methods are provided for providing blind fast network synchronization for reducing LTE public safety products costs, comprising, in one embodiment: determining if location setup is required to mitigate timing offset due to propagation delay from the synchronization source and adjusting downlink timing, and when location setup is required then providing one of manual setup in terms of timing samples, limited power RACH based on SIB2 parameters, and based on observed time difference of arrival and position reference signal; coordinating network listening periods based on graphs and hash function to avoid common silence for two or more neighboring eNodeBs; and providing continuous synchronization using blind carrier estimation.

    Antenna integrated radio with wireless fronthaul
    649.
    发明授权
    Antenna integrated radio with wireless fronthaul 有权

    公开(公告)号：US11838044B2

    公开(公告)日：2023-12-05

    申请号：US17517602

    申请日：2021-11-02

    Applicant: Parallel Wireless, Inc.

    Inventor： Steven Paul Papa ,  Rajesh Kumar Mishra

    IPC: H04B1/40 ,  H04W88/08 ,  H04B7/0413 ,  H04B7/155 ,  H04W84/18 ,  H04W88/06

    CPC classification number: H04B1/40 ,  H04B7/0413 ,  H04W88/085 ,  H04B7/155 ,  H04W84/18 ,  H04W88/06

    Abstract: A system is disclosed, comprising: a wireless fronthaul access point coupled to a radio mast and in communication with a remote baseband unit, the wireless fronthaul access point further comprising a first millimeter wave wireless interface; and an antenna-integrated radio for providing access to user equipments (UEs), mounted within line of sight on the radio mast with the wireless fronthaul access point, the antenna-integrated radio further comprising: a second millimeter wave wireless interface configured to receive the digital I and Q signaling information from the remote baseband unit wirelessly via the wireless fronthaul access point, wherein the wireless fronthaul access point thereby wirelessly couples the remote baseband unit and the antenna-integrated radio.

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