公开(公告)号：US10887848B2

公开(公告)日：2021-01-05

申请号：US16828864

申请日：2020-03-24

Applicant: Parallel Wireless, Inc.

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

IPC: H04W52/34 ,  H04W52/02 ,  H04W52/54 ,  H04W52/28 ,  H04W88/08 ,  H04W84/18

Abstract: A system is disclosed, comprising: a solar panel; an electric power supply source; 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; a self-organizing network module in communication with a coordinating server; 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. Synchronization is used to pack used resource blocks to reduce the duty cycle of the PAs, thereby reducing power.

公开(公告)号：US10798631B2

公开(公告)日：2020-10-06

申请号：US15207494

申请日：2016-07-11

Applicant: Parallel Wireless, Inc.

Inventor： Kaitki Agarwal ,  Yang Cao ,  Jitender Arora ,  Michael Yasuhiro Saji ,  Zeev Lubenski

IPC: H04W36/22 ,  H04W84/04 ,  H04W24/02 ,  H04W88/16 ,  H04W84/12 ,  H04W36/02 ,  H04W28/08 ,  H04W92/20 ,  H04W92/02 ,  H04L29/12

Abstract: A system for an enhanced X2 interface in a mobile operator core network is disclosed, comprising: a Long Term Evolution (LTE) core network packet data network gateway (PGW); an evolved NodeB (eNodeB) connected to the LTE PGW; a Wi-Fi access point (AP) connected to the LTE PGW via a wireless local area network (WLAN) gateway; and a coordinating node positioned as a gateway between the LTE PGW and the eNodeB, and positioned as a gateway between the LTE PGW and the Wi-Fi AP, the coordinating node further comprising: a network address translation (NAT) module; and a protocol module for communicating to the eNodeB and the Wi-Fi AP to request inter-radio technology (inter-RAT) handovers of a user equipment (UE) from the eNodeB to the Wi-Fi AP and to forward packets intended for the UE from the eNodeB to the Wi-Fi AP.

公开(公告)号：US10778589B2

公开(公告)日：2020-09-15

申请号：US15640429

申请日：2017-06-30

Applicant: Parallel Wireless, Inc.

Inventor： Jitender Arora ,  Yang Cao ,  Zeev Lubenski

IPC: H04L12/813 ,  H04L12/26 ,  H04M15/00 ,  H04W28/10 ,  H04W4/00 ,  H04W84/04 ,  H04W88/08 ,  H04W88/16 ,  H04L12/14 ,  H04W4/24 ,  H04W28/08 ,  H04W4/70 ,  H04L12/24

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：US10750567B2

公开(公告)日：2020-08-18

申请号：US16357222

申请日：2019-03-18

Applicant: Parallel Wireless, Inc.

Inventor： Yang Cao ,  Zeev Lubenski ,  Kaitki Agarwal ,  Prashanth Rao ,  Rahul Atri

IPC: H04W36/16 ,  H04W76/27 ,  H04L12/24 ,  H04W76/32 ,  H04W36/04 ,  H04W84/04 ,  H04B7/14 ,  H04W36/08 ,  H04W76/30 ,  H04L29/06 ,  H04W36/32 ,  H04W48/16 ,  H04W64/00 ,  H04W24/04 ,  H04W36/00 ,  H04W88/10 ,  H04L12/931 ,  H04W88/12 ,  H04W88/16 ,  H04W88/06 ,  H04W88/08

Abstract: A method for topology hiding is disclosed, comprising: receiving, at a gateway, the gateway positioned between a core network and a radio access network, a configuration information request from a base station; analyzing, at the gateway, a topology of the radio access network, the radio access network including the base station; grouping, at the gateway, the base station into a first group based on the topology; sending, from the gateway to the base station, a grouping message to indicate that the base station be placed in the first group; and terminating connections from the core network to one or more base stations in the first group at the gateway as a back-to-back proxy, thereby hiding the topology of the radio access network from the core network.

公开(公告)号：US10327185B2

公开(公告)日：2019-06-18

申请号：US15713584

申请日：2017-09-22

Applicant: Parallel Wireless, Inc.

Inventor： Kaitki Agarwal ,  Jitender Arora ,  Rajesh Kumar Mishra ,  Babu Rajagopal ,  Praveen Kumar ,  Yang Cao

IPC: H04W36/32 ,  H04W36/14 ,  H04W36/00 ,  H04W36/08 ,  H04W64/00 ,  H04L12/24 ,  H04W76/30 ,  H04W76/27 ,  H04L29/06 ,  H04W36/02 ,  H04W88/08 ,  H04W4/24 ,  H04W88/02 ,  H04L12/931 ,  H04W24/04 ,  H04W36/16 ,  H04W88/06 ,  H04W88/12 ,  H04W88/16

Abstract: A method for localizing a voice call is disclosed, comprising: receiving an originating leg setup message for an originating leg bearer from the first base station for a first user equipment (UE); creating a first call correlation identifier and storing the first call correlation identifier in association with the first UE; extracting a second call correlation identifier from a terminating leg setup message for a terminating leg bearer received from the core network; determining a real time protocol (RTP) localization status for the originating leg bearer and the terminating leg bearer based on matching the second call correlation identifier of the terminating leg against the stored first call correlation identifier of the originating leg; and sending transport layer assignment messages to the first base station to redirect RTP packets from the first UE to the second UE via the terminating leg bearer without the RTP packets transiting the core network.

公开(公告)号：US20190166518A1

公开(公告)日：2019-05-30

申请号：US16202083

申请日：2018-11-27

Applicant: Parallel Wireless, Inc.

Inventor： Jitender Arora ,  Yang Cao ,  Rajesh Kumar Mishra

IPC: H04W28/02 ,  H04W28/20 ,  H04W48/06 ,  H04W72/04 ,  H04W92/04

Abstract: A method for congestion mitigation via admission control in a shared-backhaul telecommunications network is disclosed, comprising: assessing a congestion state in a multi-node radio access network having a shared backhaul connection, the congestion state based on congestion of the shared backhaul connection; retrieving an admission control policy based on the congestion state of the shared backhaul connection; performing a policy action of the admission control policy at a first base station acting as a gateway for the multi-node radio access network with respect to the shared backhaul connection; and sending the admission control policy to other nodes in the multi-node radio access network, thereby causing the other nodes to perform the policy action, wherein the policy action is denying a request from a user equipment to attach to the radio access network.

公开(公告)号：US10230431B2

公开(公告)日：2019-03-12

申请号：US14853647

申请日：2015-09-14

Applicant: Parallel Wireless, Inc.

Inventor： Yang Cao ,  Kaitki Agarwal ,  Sridhar Donepudi

IPC: H04W72/04 ,  H04B7/024 ,  H04W76/15 ,  H04W28/16 ,  H04W72/12

Abstract: Systems and methods are disclosed for supporting multi-point transmission. In one embodiment, a system for downlink multi-point transmission are disclosed, comprising: a first base station in radio frequency proximity to a user device and with a established control connection with the user device; a second base station also in radio frequency proximity to the user device; and a coordinating node coupled to the first and the second base station for coordinating transmissions to the first and the second base station to the user device, the coordinating node configured to: select the second base station based on selection criteria, the selection criteria including latency of each base station and perceived signal strength of each base station at the user device; and send scheduling instructions to each of the first and the second base stations to transmit data to the user device.

公开(公告)号：US20190047495A1

公开(公告)日：2019-02-14

申请号：US16155514

申请日：2018-10-09

Applicant: Parallel Wireless, Inc.

Inventor： Randy Rutherford ,  Rajesh Kumar Mishra ,  David Johnston ,  Yang Cao ,  Louis Paquette ,  Robert Sullivan ,  Michael Yasuhiro Saji

IPC: B60R16/03 ,  B60L11/18 ,  B60L1/00 ,  H04L12/40 ,  H04W88/10

Abstract: A base station for providing dynamic power management is disclosed, comprising, a processor within an enclosure mounted in a vehicle, a power management unit coupled to the processor, a controller area network (CAN) bus monitoring system coupled to the power management unit and to a CAN bus of the vehicle, a voltage measurement module also coupled to the power management unit and to a battery of the vehicle; a baseband processor coupled to the processor, a first wireless access functionality coupled to the baseband processor, and a second wireless access functionality coupled to the baseband processor, wherein the power management unit is coupled to each of the first and the second wireless access functionality to enable access radio bringup, access radio shutdown, and graceful user detach based on a power state at the power management unit.

公开(公告)号：US09973963B2

公开(公告)日：2018-05-15

申请号：US15149941

申请日：2016-05-09

Applicant: Parallel Wireless, Inc.

Inventor： Rajesh Kumar Mishra ,  Yang Cao ,  Michael Yasuhiro Saji

IPC: H04J3/00 ,  H04W28/02 ,  H04W28/16 ,  H04W28/26 ,  H04W72/04

CPC classification number: H04W28/0236 ,  H04W28/0273 ,  H04W28/16 ,  H04W28/26 ,  H04W72/0426

Abstract: A radio resource scheduler at a first base station may be configured to: identify radio frequency resources in use by the first base station, identify radio frequency resources to be reserved as virtual guard bands to reduce adjacent band interference, and install virtual guard band rules for reducing interference with adjacent bands. The virtual guard band information may be hints, allocations, priorities, reservations, or scheduling instructions for avoiding certain radio resources, radio resource blocks, or frequencies.

公开(公告)号：US20180020337A1

公开(公告)日：2018-01-18

申请号：US15716428

申请日：2017-09-26

Applicant: Parallel Wireless, Inc.

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

IPC: H04W4/22 ,  H04W72/04 ,  H04W52/36 ,  H04W52/28 ,  H04W52/14 ,  H04W52/24

CPC classification number: H04W4/90 ,  H04W52/143 ,  H04W52/146 ,  H04W52/243 ,  H04W52/281 ,  H04W52/367 ,  H04W72/04 ,  H04W72/0426

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.