公开(公告)号：US11528175B2

公开(公告)日：2022-12-13

申请号：US17183337

申请日：2021-02-23

Applicant: Parallel Wireless, Inc.

Inventor： Ajay Sharma ,  Somasekhar Pemmasani

IPC: H04L27/26 ,  H04J11/00 ,  H04L25/02 ,  H04W72/12 ,  H04L5/00

Abstract: A method for measuring channel quality in a wireless transceiver is disclosed, comprising: receiving, at a wireless transceiver, an analog signal from a user equipment (UE); converting the analog signal to a plurality of digital samples at an analog to digital converter (ADC); performing a fast Fourier transform (FFT) on the plurality of digital samples to generate frequency domain samples; identifying an uplink demodulation reference signal (DMRS) symbol; performing channel estimation on the DMRS symbol to identify an estimate of channels; creating a noise covariance matrix from the estimate of channels; and deriving an interference measure from the noise covariance matrix.

公开(公告)号：US11502394B2

公开(公告)日：2022-11-15

申请号：US16718001

申请日：2019-12-17

Applicant: Parallel Wireless, Inc.

Inventor： Jason Tiner ,  Rajesh Khanna ,  Patrick McPhee

IPC: H01Q1/12 ,  H01Q1/27 ,  A45F3/04 ,  H01M50/20 ,  H04B1/3827 ,  H04B7/0413

Abstract: A communications backpack is disclosed. In one embodiment, the communications backpack includes a backpack; a Radio Area Network (RAN) device in mechanical communication with the backpack; a mini-server in mechanical communication with the backpack and in electrical communication with the RAN device; at least one hot swappable battery in mechanical communication with the backpack and in electrical communication with the RAN device and the mini-server; at least two antennas, wherein the two antennas are stored in a first position alongside the backpack and are movable to a second position where the two antennas are coupled to the backpack and in electrical communication with the RAN device; and wherein the communications backpack provides a coverage area of up to 3 kilometers (km).

公开(公告)号：US11496875B2

公开(公告)日：2022-11-08

申请号：US16460228

申请日：2019-07-02

Applicant: Parallel Wireless, Inc.

Inventor： Steven Paul Papa ,  Rajesh Kumar Mishra ,  Yang Cao

IPC: H04W4/90 ,  H04W72/04 ,  H04W52/14 ,  H04W52/28 ,  H04W52/36 ,  H04W52/24

Abstract: Systems and methods are disclosed for permitting higher transmit power at a mobile device. In one embodiment, a method is disclosed, comprising: receiving, at a base station, an emergency request from a mobile device; sending, from the base station to a neighboring base station, a high power reservation message to reserve one or more radio resource blocks at the neighboring base station for non-use; and sending, from the base station to the mobile device, a resource allocation including the one or more radio resource blocks and a power control message requesting high transmit power.

公开(公告)号：US11490348B2

公开(公告)日：2022-11-01

申请号：US16990944

申请日：2020-08-11

Applicant: Parallel Wireless, Inc.

Inventor： Steven Paul Papa ,  Rajesh Kumar Mishra ,  Sridhar Donepudi ,  Simon Mellor

IPC: H04W56/00 ,  H04W24/10 ,  H04W52/24 ,  H04W52/28 ,  H04W24/02 ,  H04W64/00

Abstract: Systems and methods for a self-calibrating and self-adjusting network are disclosed. A method is disclosed, comprising: receiving mobile device measurement reports from a mobile device at a gateway situated between a radio access network (RAN) and a core network via a base station in the RAN; determining a location of the mobile device at a measurement time of the mobile device measurement reports; associating the location with the mobile device measurement reports into a measurement record; storing a plurality of measurement records obtained over a time period and over multiple mobile devices; and providing query access to the plurality of measurement records by retrieving results corresponding to a plurality of search parameters transmitted to the gateway.

公开(公告)号：US20220329698A1

公开(公告)日：2022-10-13

申请号：US17710913

申请日：2022-03-31

Applicant: Parallel Wireless, Inc.

Inventor： Ganesh Jaju ,  Ketan Parikh

IPC: H04M15/00 ,  H04L12/14 ,  H04L41/0893 ,  H04L41/0894

Abstract: A method and computer readable media are disclosed to supply values for either/both of volume/time for usage-monitoring from/to PCRF for a particular usage monitoring key. In one embodiment, the method includes identifying a monitoring key AVP used by a PCRF to provide at least one of a volume usage threshold level for a Policy and Charging Enforcement Function (PCEF) and a time of usage threshold level for a PCEF; wherein the monitoring key includes at least one of a volume threshold total for the monitoring key; a volume quota uplink threshold for the monitoring key; a volume quota downlink threshold for the monitoring key; and a time threshold for the monitoring key; and supplying values for at least one of volume for usage-monitoring for a PCRF for a particular usage monitoring key; and time for usage-monitoring for a PCRF for a particular usage monitoring key.

公开(公告)号：US11470006B2

公开(公告)日：2022-10-11

申请号：US17021995

申请日：2020-09-15

Applicant: Parallel Wireless, Inc.

Inventor： Jitender Arora ,  Yang Cao ,  Zeev Lubenski

IPC: H04L12/813 ,  H04L12/14 ,  H04M15/00 ,  H04W28/08 ,  H04W28/10 ,  H04W4/24 ,  H04W4/70 ,  H04L47/20 ,  H04L41/0893 ,  H04L43/028 ,  H04W84/04 ,  H04W88/08 ,  H04W88/16

Abstract: A system is disclosed for providing configurable flow management, comprising: a first base station coupled to a user device and with an established control connection with the user device; and a coordinating node coupled to the first base station and coupled to a core network, thereby providing a gateway for the first base station and the user device to the core network, the core network further comprising a policy and charging rules function (PCRF) node with a database of policy rules, wherein the coordinating node is configured to retrieve policy rules from the PCRF node, to enable enforcement of retrieved policy rules on flows from the user device passing through the coordinating node, and to transmit policy rules to the first base station for enforcement at the first base station.

公开(公告)号：US11438130B2

公开(公告)日：2022-09-06

申请号：US16883978

申请日：2020-05-26

Applicant: Parallel Wireless, Inc.

Inventor： Rajesh Kumar Mishra ,  Steven Paul Papa ,  Yang Cao

IPC: H04L5/14 ,  H04L5/00

Abstract: Systems and methods relating to full duplex mesh networks are disclosed. In one embodiment, a mesh network comprising a first base station may be disclosed, the first base station comprising: a first transceiver for transmitting and receiving to and from the first base station on the single frequency band; and a second transceiver for transmitting and receiving to and from a second base station on the single frequency band, each transceiver of each transceiver node performing self-interference cancellation to send and receive full duplex data on the single frequency band at substantially the same time, thereby enabling the creation of a mesh network with at least one transceiver node having both access and backhaul using only the single frequency band.

公开(公告)号：US11425790B2

公开(公告)日：2022-08-23

申请号：US17022077

申请日：2020-09-15

Applicant: Parallel Wireless, Inc.

Inventor： Kaitki Agarwal ,  Amit Miron ,  Fernando Cerioni

IPC: H04W88/16 ,  H04W36/00 ,  H04W92/02

Abstract: Systems, methods and computer software are disclosed for 4G and 5G core interworking. In one embodiment a HetNet gateway (HNG) is disclosed. The HNG includes a virtual 4G core; a virtual 5G core; an interface to a core network; an interface to a 4G Radio Access Network (RAN); and an interface to a 5G RAN. The HNG provides interworking 4G to 5G such that a 5G RAN works with a 4G core.

公开(公告)号：US11425603B2

公开(公告)日：2022-08-23

申请号：US16896195

申请日：2020-06-08

Applicant: Parallel Wireless, Inc.

Inventor： Kartik Shashikant Raval ,  Amit Ghadge ,  Vivek Pise ,  Anoop Gupta ,  Rajesh Gupta

IPC: H04W28/08 ,  H04W24/08 ,  H04W48/18 ,  H04W92/04 ,  H04W84/04

Abstract: Systems and methods for MME adaptive selection are described. The method includes: initializing a health checkup algorithm at an eNodeB for each MME connected to as per configuration values; starting a health check timer for each MME; continuing with an Initial Attach procedure for incoming calls based on SAE-Temporary Mobile Subscriber Id (S-TMSI), (Globally Unique MME Identifier) GUMMEI, or capacity/load balancing considerations; on every UE attach attempt, incrementing a total calls count; and on every S1 AP Error Indication/no response from an ME, incrementing a total fail calls count; determining when the health check timer for an MME expires; calculating a failed calls/total calls percentage value. Based on the value of the timer, appropriate action is taken.

公开(公告)号：US20220256623A1

公开(公告)日：2022-08-11

申请号：US17665681

申请日：2022-02-07

Applicant: Parallel Wireless, Inc.

Inventor： Shivani Mehrotra

IPC: H04W76/12 ,  H04W36/14 ,  H04W76/32

Abstract: Systems and methods are disclosed for providing GPRS Tunneling Protocol Core (GTPC) optimization. In one embodiment a method includes sending a first message from a Mobility Management Entity (MME) to a peer node, the first message including a feature name and socket information in a private extension over an interface; wherein a message format includes a message type, a Tunnel Endpoint Identifier (TEID) and a bitmask; when the peer node supports GTPC optimization, then confirming, by the peer node, by encoding the docket information in a response message and sending the response message to the MME.