公开(公告)号：US10341898B2

公开(公告)日：2019-07-02

申请号：US15607425

申请日：2017-05-26

Applicant: Parallel Wireless, Inc.

Inventor： Pratik Vinod Mehta ,  Yang Cao ,  Sumit Garg ,  Kaitki Agarwal ,  Rajesh Kumar Mishra

IPC: H04L12/46 ,  H04L12/801 ,  H04L12/851 ,  H04W28/02 ,  H04W28/10 ,  H04W40/12 ,  H04W40/22 ,  H04W76/15 ,  H04W92/04

Abstract: A method for utilizing quality of service information in a network with tunneled backhaul is disclosed, comprising: establishing a backhaul bearer at a base station with a first core network, the backhaul bearer established by a backhaul user equipment (UE) at the base station, the backhaul bearer having a single priority parameter, the backhaul bearer terminating at a first packet data network gateway in the first core network; establishing an encrypted internet protocol (IP) tunnel between the base station and a coordinating gateway in communication with the first core network and a second core network; facilitating, for at least one UE attached at the base station, establishment of a plurality of UE data bearers encapsulated in the secure IP tunnel, each with their own QCI; and transmitting prioritized data of the plurality of UE data bearers via the backhaul bearer and the coordinating gateway to the second core network.

公开(公告)号：US20190140683A1

公开(公告)日：2019-05-09

申请号：US16241527

申请日：2019-01-07

Applicant: Parallel Wireless, Inc.

Inventor： Steven Paul Papa ,  Rajesh Kumar Mishra

IPC: H04B1/40 ,  H04B7/0413

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

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.

公开(公告)号：US20190124522A1

公开(公告)日：2019-04-25

申请号：US16164790

申请日：2018-10-18

Applicant: Parallel Wireless, Inc.

Inventor： Yang Cao ,  Rajesh Kumar Mishra

IPC: H04W16/30 ,  H04L5/00 ,  H04L29/08 ,  H04L29/06 ,  H04W76/15

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：US10237836B2

公开(公告)日：2019-03-19

申请号：US14735007

申请日：2015-06-09

Applicant: Parallel Wireless, Inc.

Inventor： Abhijit Navalekar ,  Rajesh Kumar Mishra

IPC: H04J1/00 ,  H04W56/00 ,  H04L5/14 ,  H04B7/0413

Abstract: An approach is disclosed for synchronization of frequency and/or phase in a full duplex network. The method may comprise sending a timing beacon over a single full duplex radio channel from a timing master to a timing slave; receiving the timing beacon over the single full duplex radio channel at the timing slave; sending a retransmitted beacon over the single full duplex radio channel from the timing slave to the timing master; and sending a delta of the timing beacon and the retransmitted beacon from the timing master to the timing slave. The beacon may contain a timestamp. The retransmitted beacon may include a delay calculation. A hybrid analog/digital self-interference cancellation system may be used at the timing master or the timing slave. The method may also include simultaneously sending and receiving the synchronization information over the single full duplex radio channel.

公开(公告)号：US10165467B2

公开(公告)日：2018-12-25

申请号：US15202496

申请日：2016-07-05

Applicant: Parallel Wireless, Inc.

Inventor： Steven Paul Papa ,  Rajesh Kumar Mishra ,  Kaitki Agarwal ,  Sridhar Donepudi ,  Sumit Garg ,  Kartik Shashikant Raval ,  Prashanth Rao

IPC: H04W72/04 ,  H04W28/10 ,  H04B1/3816 ,  H04L29/12 ,  H04L12/46 ,  H04L12/66 ,  H04W80/00 ,  H04W88/08 ,  H04W76/12 ,  H04W84/20 ,  H04W88/02

Abstract: Systems and methods are disclosed for enabling a mesh network node to switch from a base station role to a user equipment role relative to a second mesh network node, and vice versa. By switching roles in this manner, the mesh network node may be able to benefit from increased uplink or downlink speed in the new role. This role reversal technique is particularly useful when using wireless protocols such as LTE that are asymmetric and allow differing throughput on uplink and downlink connections. Methods for determining whether to perform role reversal are disclosed, and methods for using role reversal in mesh networks comprising greater than two nodes are also disclosed.

公开(公告)号：US20180324605A1

公开(公告)日：2018-11-08

申请号：US16026772

申请日：2018-07-03

Applicant: Parallel Wireless, Inc.

Inventor： Kaitki Agarwal ,  Rajesh Kumar Mishra ,  Sridhar Donepudi ,  Steven Paul Papa ,  Murali Talluri ,  Sumit Garg ,  Pradeep Kumar Dakshayani Raghavan

IPC: H04W24/02 ,  H04W64/00 ,  H04W36/32 ,  H04W84/18

CPC classification number: H04W24/02 ,  H04W36/32 ,  H04W64/006 ,  H04W84/18

Abstract: This application discloses methods for creating self-organizing networks implemented on heterogeneous mesh networks. The self-organizing networks can include a computing cloud component coupled to the heterogeneous mesh network. In the methods and computer-readable mediums disclosed herein, a processor determines if a user equipment (UE) should hand over its service from a base station to a multi-radio access technology (RAT) node, based on heuristics including one or more of: a distance traveled over a time T1, an average speed over a time T2, a destination stored in internal memory within the UE, a speed limit measurement for a nearby road, a possible direction in which the UE could travel, a signal strength measurement for a servicing base station, and a signal strength measurement for the multi-RAT node. A position profile may be used to predict a future location of the UE.

公开(公告)号：US20180302797A1

公开(公告)日：2018-10-18

申请号：US16013727

申请日：2018-06-20

Applicant: Parallel Wireless, Inc.

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

IPC: H04W16/14 ,  H04W84/20

Abstract: This invention discloses a mesh network comprised of at least two dynamic mesh nodes, wherein the two dynamic mesh nodes comprise each a multiple radio access technology architecture, the multiple radio access technology architecture comprising: at least two radio access technologies for providing access to a core network, and an abstraction layer communicatively coupled to the at least two radio access technologies for receiving and converting data into protocol agnostic data, wherein the first and second dynamic mesh nodes are configured to: in response to a query regarding environmental conditions from a computing cloud component, send an environmental condition to the computing cloud component, receive an instruction from the computing cloud in response to the computing cloud component having processed the environmental condition, and change an operational parameter in response to the received instruction.

公开(公告)号：US20180199158A1

公开(公告)日：2018-07-12

申请号：US15914891

申请日：2018-03-07

Applicant: Parallel Wireless, Inc.

Inventor： Murali Talluri ,  Kaitki Agarwal ,  Rajesh Kumar Mishra ,  Sumit Garg

IPC: H04W4/02 ,  H04W52/28 ,  H04W4/06 ,  H04W68/00

CPC classification number: H04W4/025 ,  H04W4/06 ,  H04W52/282 ,  H04W68/005

Abstract: Systems and methods for an in-vehicle base station are described. In one embodiment, a method is disclosed, comprising: permitting a mobile device to attach to the mobile base station; attaching, at the mobile base station, to a macro cell for providing backhaul to the mobile device using the mobile base station for access; receiving a first tracking area code from the macro cell; transmitting a second tracking area code to the mobile device, the second tracking area code corresponding to a tracking area managed by a coordinating node; detecting, at the mobile base station, a transition from a stationary state to a moving state of the mobile base station; and sending a tracking area update message to a core network to transition to the tracking area managed by the coordinating node.

公开(公告)号：US20180199157A1

公开(公告)日：2018-07-12

申请号：US15913618

申请日：2018-03-06

Applicant: Parallel Wireless, Inc.

Inventor： Murali Talluri ,  Kaitki Agarwal ,  Rajesh Kumar Mishra ,  Sumit Garg

IPC: H04W4/02 ,  H04W4/06 ,  H04W52/28 ,  H04W68/00

CPC classification number: H04W4/025 ,  H04W4/06 ,  H04W52/282 ,  H04W68/005

Abstract: Systems and methods for an in-vehicle base station are described. In one embodiment, a method is disclosed, comprising: broadcasting, using the first access radio, the cellular access network at a first power; transmitting the location of the mobile base station to the cellular network; detecting, at the processor, a transition of the mobile base station from a stationary state to a moving state; reducing, at the first access radio, a transmit power of the cellular access network while in the moving state for disabling the cellular access network outside the vehicle; and increasing, at the first access radio, the transmit power of the mobile base station when exiting the moving state.

公开(公告)号：US10021706B2

公开(公告)日：2018-07-10

申请号：US14988508

申请日：2016-01-05

Applicant: Parallel Wireless, Inc.

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

IPC: H04W4/00 ,  H04W72/08 ,  H04L12/66 ,  H04L12/46 ,  H04L12/64 ,  H04W72/04 ,  H04W88/14 ,  H04W16/00 ,  H04W76/02 ,  H04W16/14 ,  H04W84/02 ,  H04W40/04 ,  H04W24/08 ,  H04W36/04 ,  H04W36/30 ,  H04W92/02 ,  H04W84/18 ,  H04W28/18 ,  H04W74/00

CPC classification number: H04W72/085 ,  H04L12/4633 ,  H04L12/6418 ,  H04L12/66 ,  H04W16/00 ,  H04W16/14 ,  H04W24/08 ,  H04W28/18 ,  H04W36/04 ,  H04W36/30 ,  H04W40/04 ,  H04W72/0406 ,  H04W74/00 ,  H04W76/10 ,  H04W84/02 ,  H04W84/18 ,  H04W88/14 ,  H04W92/02

Abstract: In this invention, we disclose methods of establishing a cellular network having backhaul flexibility, comprising, establishing, at a first cellular base station, a first connection with a core cellular network; establishing, at the first cellular base station, an inter-base station connection with a second cellular base station for relaying traffic from the first and the second cellular base stations to the core cellular network, the second cellular base station having a second connection with the core cellular network; determining, at the first cellular base station, if the quality of the first connection falls below a threshold parameter; and terminating, at the first cellular base station, the first connection in favor of the second connection if the quality of the first connection falls below the threshold parameter.