公开(公告)号：US20160316416A1

公开(公告)日：2016-10-27

申请号：US15135535

申请日：2016-04-21

Applicant: Parallel Wireless, Inc.

Inventor： Kartik Shashikant Raval ,  Rajesh Kumar Mishra ,  Kaitki Agarwal ,  Sridhar Donepudi ,  Pratik Mehta ,  Yang Cao ,  Steven Paul Papa

IPC: H04W48/02

CPC classification number: H04W48/02 ,  H04W12/06 ,  H04W84/042

Abstract: A method may be disclosed in accordance with some embodiments, comprising: receiving, at a virtualizing gateway between the eNodeB and a first core network, a service request from a first user equipment (UE) via an eNodeB; applying a filter to an identifier of the UE to authenticate the UE; and forwarding, based on the applied filter, the service request from the first UE to the first core network. The identifier may be an international mobile subscriber identity (IMSI). The filter may be a whitelist containing a plurality of IMSIs to be granted service or a blacklist containing a plurality of IMSIs to be denied service, the service request may be a Long Term Evolution (LTE) attach request, and the method may further comprise forwarding the message from the first UE to a first mobility management entity (MME) in the first core network.

Abstract translation: 可以根据一些实施例公开一种方法，包括：在所述eNodeB和第一核心网之间的虚拟化网关处，经由eNodeB从第一用户设备（UE）接收服务请求; 将过滤器应用于所述UE的标识符以认证所述UE; 以及基于所应用的过滤器，将从第一UE到第一核心网络的服务请求转发。 该标识符可以是国际移动用户标识（IMSI）。 该过滤器可以是包含被许可服务的多个IMSI的白名单或包含要被拒绝服务的多个IMSI的黑名单，该服务请求可以是长期演进（LTE）附加请求，并且该方法还可以包括转发 从第一UE到第一核心网中的第一移动性管理实体（MME）的消息。

公开(公告)号：US20160316394A1

公开(公告)日：2016-10-27

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: H04W28/10 ,  H04L29/12 ,  H04B1/3816

CPC classification number: H04W28/10 ,  H04B1/3816 ,  H04L12/4633 ,  H04L12/66 ,  H04L61/2592 ,  H04W76/12 ,  H04W80/00 ,  H04W84/20 ,  H04W88/02 ,  H04W88/08

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：US20160135204A1

公开(公告)日：2016-05-12

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: H04W72/08 ,  H04W36/04 ,  H04W36/30 ,  H04W24/08

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.

Abstract translation: 在本发明中，我们公开了建立具有回程灵活性的蜂窝网络的方法，包括：在第一蜂窝基站与核心蜂窝网络建立第一连接; 在第一蜂窝基站处建立与第二蜂窝基站的基站间连接，用于将来自第一和第二蜂窝基站的业务中继到核心蜂窝网络，第二蜂窝基站具有与第二蜂窝基站的第二连接 核心蜂窝网络; 在所述第一蜂窝基站处确定所述第一连接的质量是否低于阈值参数; 以及如果所述第一连接的质量低于所述阈值参数，则在所述第一蜂窝基站处终止所述第一连接以有利于所述第二连接。

公开(公告)号：US20160081082A1

公开(公告)日：2016-03-17

申请号：US14853647

申请日：2015-09-14

Applicant: Parallel Wireless, Inc.

Inventor： Yang Cao ,  Kaitki Agarwal ,  Sridhar Donepudi

IPC: H04W72/04 ,  H04W72/12 ,  H04B7/02 ,  H04W76/02

CPC classification number: H04B7/024 ,  H04W28/16 ,  H04W36/18 ,  H04W72/1278 ,  H04W76/15

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.

Abstract translation: 公开了用于支持多点传输的系统和方法。 在一个实施例中，公开了一种用于下行链路多点传输的系统，包括：射频接近用户设备并与用户设备建立的控制连接的第一基站; 第二基站，射频接近用户设备; 以及耦合到所述第一和第二基站的协调节点，用于协调向所述用户设备向所述第一和第二基站的传输，所述协调节点被配置为：基于选择标准选择所述第二基站，所述选择标准包括等待时间 并且在用户设备处的每个基站的感知信号强度; 并向第一和第二基站中的每一个发送调度指令以向用户设备发送数据。

公开(公告)号：US20140348083A1

公开(公告)日：2014-11-27

申请号：US14311835

申请日：2014-06-23

Applicant: PARALLEL WIRELESS INC.

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

IPC: H04W40/04

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 directed toward integrating an ad hoc cellular network into a fixed cellular network. The methods disclosed herein automate the creation and integration of these networks. In additional embodiments, we disclose methods for establishing a stand-alone, ad hoc cellular network. In either of these implementations, we integrate or establish an ad hoc cellular network using mobile ad hoc cellular base stations configured to transmit and receive over a variety of frequencies, protocols, and duplexing schemes. The methods flexibly and dynamically choose an access or backhaul configuration and radio characteristics to optimize network performance. Additional embodiments provide for enhancing an existing network's coverage as needed, establishing a local network in the event of a loss of backhaul coverage to the core network, and providing local wireless access service within the ad hoc cellular network.

公开(公告)号：US20140348023A1

公开(公告)日：2014-11-27

申请号：US14311829

申请日：2014-06-23

Applicant: Parallel Wireless Inc.

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

IPC: H04W16/14 ,  H04W84/18 ,  H04W84/02

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 directed toward integrating an ad hoc cellular network into a fixed cellular network. The methods disclosed herein automate the creation and integration of these networks. In additional embodiments, we disclose methods for establishing a stand-alone, ad hoc cellular network. In either of these implementations, we integrate or establish an ad hoc cellular network using mobile ad hoc cellular base stations configured to transmit and receive over a variety of frequencies, protocols, and duplexing schemes. The methods flexibly and dynamically choose an access or backhaul configuration and radio characteristics to optimize network performance. Additional embodiments provide for enhancing an existing network's coverage as needed, establishing a local network in the event of a loss of backhaul coverage to the core network, and providing local wireless access service within the ad hoc cellular network.

公开(公告)号：US20140233412A1

公开(公告)日：2014-08-21

申请号：US14183176

申请日：2014-02-18

Applicant: Parallel Wireless Inc.

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

IPC: H04W92/02 ,  H04L12/66

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 directed toward integrating an ad hoc cellular network into a fixed cellular network. The methods disclosed herein automate the creation and integration of these networks. In additional embodiments, we disclose methods for establishing a stand-alone, ad hoc cellular network. In either of these implementations, we integrate or establish an ad hoc cellular network using mobile ad hoc cellular base stations configured to transmit and receive over a variety of frequencies, protocols, and duplexing schemes. The methods flexibly and dynamically choose an access or backhaul configuration and radio characteristics to optimize network performance. Additional embodiments provide for enhancing an existing network's coverage as needed, establishing a local network in the event of a loss of backhaul coverage to the core network, and providing local wireless access service within the ad hoc cellular network.

公开(公告)号：US12052712B2

公开(公告)日：2024-07-30

申请号：US17898313

申请日：2022-08-29

Applicant: Parallel Wireless, Inc.

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

IPC: H04W72/20 ,  H04L5/00 ,  H04L27/26 ,  H04W48/08 ,  H04W72/0446 ,  H04W72/0453 ,  H04W88/06

CPC classification number: H04W72/20 ,  H04L5/0007 ,  H04L27/2678 ,  H04W48/08 ,  H04W72/0446 ,  H04W72/0453 ,  H04W88/06

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：US11206584B2

公开(公告)日：2021-12-21

申请号：US16774186

申请日：2020-01-28

Applicant: Parallel Wireless, Inc.

Inventor： Prashanth Rao ,  Pratik Mehta ,  Kartik Shashikant Raval ,  Kaitki Agarwal ,  Rajesh Kumar Mishra ,  Sridhar Donepudi ,  Anupam Goyal ,  Yang Cao

IPC: H04W36/00 ,  H04W24/02 ,  H04W36/14 ,  H04W48/16 ,  H04W92/20 ,  H04W88/16 ,  H04W84/18 ,  H04W92/04 ,  H04W88/12

Abstract: A gateway for X2 interface communication is provided, including: an X2 internal interface for communicating with, and coupled to, a plurality of radio access networks (RANs); and an X2 external interface for communicating with, and coupled to, a destination outside of the plurality of RANs, the X2 external interface further including a single X2 endpoint for the plurality of radio access networks, such that the X2 external interface provides a single interface for an external macro cell or core network to interact with the plurality of radio access networks. The gateway may further include a handover module for maintaining X2 signaling associations and transactions for incoming and outbound handovers, including X2 to S1 and S1 to X2 translation.

公开(公告)号：US11191127B2

公开(公告)日：2021-11-30

申请号：US16788115

申请日：2020-02-11

Applicant: Parallel Wireless, Inc.

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

IPC: H04W88/10 ,  H04W64/00 ,  H04W36/00 ,  H04L12/24 ,  H04W84/18 ,  H04L29/08 ,  H04W36/14 ,  H04W60/00

Abstract: We disclose systems and methods of dynamically virtualizing a wireless communication network. The communication network is comprised of heterogeneous multi-RAT mesh nodes coupled to a computing cloud component. The computing cloud component virtualizes the true extent of the resources it manages and presents an interface to the core network that appears to be a single base station.