公开(公告)号：US20170202006A1

公开(公告)日：2017-07-13

申请号：US15406660

申请日：2017-01-13

Applicant: Parallel Wireless, Inc.

Inventor： Prashanth Rao ,  Murali Talluri ,  Praveen Puvvadi ,  Mohit Chugh ,  Kaitki Agarwal ,  Anoop Kumar ,  Syed Intekhab Anjum ,  Santosh Kumar Pandey ,  Sharique Qureshi

IPC: H04W72/12

CPC classification number: H04W72/1231 ,  H04W28/16 ,  H04W84/045

Abstract: Systems and methods are disclosed to address inter-cell interference in a heterogeneous network. In one embodiment, a system is disclosed, comprising: a coordinating node situated between a radio access network and a core network; and a first base station in the radio access network in communication with the coordinating node, wherein: the coordinating node has a coordinating scheduler with a first scheduling period; the first base station has a first base station scheduler with a second scheduling period shorter than the first scheduling period; the coordinating scheduler is configured to send a resource reservation list and a resource restriction list to the first base station scheduler once during each first scheduling period; and the first base station is configured to receive the resource reservation list and the resource restriction list and to use the resource reservation list and the resource restriction list when performing mobile device resource scheduling.

公开(公告)号：US09654168B2

公开(公告)日：2017-05-16

申请号：US15263365

申请日：2016-09-12

Applicant: Parallel Wireless, Inc.

Inventor： Steven Paul Papa ,  Rajesh Kumar Mishra

IPC: H04B10/25 ,  H04B1/40 ,  H04B7/0413 ,  H04W88/06 ,  H04W84/18

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

Abstract: A system is disclosed, comprising: a wireless fronthaul access point mounted on a radio mast and configured to receive digital I and Q signaling information from a remote baseband unit for a plurality of radios, 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 baseband unit 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：US20170048710A1

公开(公告)日：2017-02-16

申请号：US15334270

申请日：2016-10-25

Applicant: Parallel Wireless, Inc.

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

IPC: H04W12/06 ,  H04W8/04 ,  H04W76/02 ,  H04L29/06

CPC classification number: H04W12/06 ,  H04L63/0884 ,  H04L63/0892 ,  H04M15/66 ,  H04W8/04 ,  H04W8/10 ,  H04W24/02 ,  H04W76/15 ,  H04W84/18

Abstract: Systems and methods are disclosed for a local evolved packet core (EPC) that interoperates with an eNodeB and a remote EPC. In one embodiment, a method for establishing an ad hoc local network may be disclosed, comprising: monitoring an availability of a connection to a remote core network; creating a first data connection between a first mobile device and a local core network module, thereby permitting a first mobile device to attach to a local network base station without connectivity to the remote core network; identifying, at a local core network module, reconnection to the remote core network; sending, from the local core network module to the remote core network, a service request message based on a prior message received from the first mobile device at the local core network module; creating a second data connection between the local network base station and the remote core network; and forwarding downlink data, received from the remote core network via at the second data connection, to the first mobile device via the first data connection.

Abstract translation: 公开了与eNodeB和远程EPC互操作的本地演进分组核心（EPC）的系统和方法。 在一个实施例中，可以公开一种用于建立自组织本地网络的方法，包括：监视到远程核心网络的连接的可用性; 在第一移动设备和本地核心网络模块之间创建第一数据连接，由此允许第一移动设备附接到本地网络基站而不连接到所述远程核心网络; 在本地核心网络模块处识别到远程核心网络的重新连接; 基于在本地核心网模块从第一移动设备接收的先前消息，从本地核心网模块向远程核心网发送业务请求消息; 在本地网络基站和远程核心网之间建立第二数据连接; 以及经由所述第一数据连接将从所述远程核心网络经由所述第二数据连接接收的下行链路数据转发到所述第一移动设备。

公开(公告)号：US20170026845A1

公开(公告)日：2017-01-26

申请号：US15219267

申请日：2016-07-25

Applicant: Parallel Wireless, Inc.

Inventor： Sumit Garg ,  Steven Beaudette

IPC: H04W16/10

CPC classification number: H04W16/10 ,  H04W16/14 ,  H04W84/12 ,  H04W88/16

Abstract: A centrally controlled dynamic frequency selection (DFS) mechanism is defined that uses a historical analytical database to define DFS hop patterns, which allows for a better probability of picking a non-interfering channel but also meets the performance requirements of the mesh and satisfying the timing constraints of DFS. A method for performing dynamic frequency selection (DFS) is disclosed, comprising: receiving, at a gateway, measurement reports from a radio access node regarding observed utilization of a 5 GHz radio frequency band shared with a plurality of radio access nodes; determining, based on the received measurement reports, a frequency hop pattern at the gateway; and sending the frequency hop pattern from the gateway to each of the plurality of radio access nodes, thereby enabling compliance with DFS regulations using a centralized gateway.

Abstract translation: 定义了一种集中控制的动态频率选择（DFS）机制，其使用历史分析数据库来定义DFS跳跃模式，这允许更好地选择非干扰信道的概率，但也满足网格的性能要求并满足时序 DFS的限制。 公开了一种用于执行动态频率选择（DFS）的方法，包括：在网关处，从无线电接入节点接收关于与多个无线电接入节点共享的5GHz无线电频带的观测利用率的测量报告; 基于所接收的测量报告确定网关处的频率跳频模式; 并将所述频率跳频模式从所述网关发送到所述多个无线电接入节点中的每一个，由此使得能够使用集中式网关遵守DFS规则。

公开(公告)号：US20160373958A1

公开(公告)日：2016-12-22

申请号：US15187762

申请日：2016-06-20

Applicant: Parallel Wireless, Inc.

Inventor： Yang Cao ,  Sumit Garg ,  Anand Bhaskarwar ,  Steven Beaudette ,  Mohit Chugh

IPC: H04W28/02 ,  H04L29/06 ,  H04W48/10

CPC classification number: H04W28/0268 ,  H04L63/0272 ,  H04L63/0428 ,  H04W12/02 ,  H04W28/0247 ,  H04W84/12

Abstract: Systems and methods are disclosed for assigning a quality of service to a data packet in a communications network by mapping a Wi-Fi access layer identifier such as an SSID to a value in a datagram header, and subsequently using the datagram header to assign an appropriate data bearer for the datagram, the data bearer having a quality of service class identifier appropriate for the type of traffic expected to be sent over the particular Wi-Fi access layer.

Abstract translation: 公开了系统和方法，用于通过将诸如SSID的Wi-Fi接入层标识符映射到数据报报头中的值，并且随后使用数据报头来分配适当的数据报头来将通信网络中的数据分组的服务质量分配给通信网络中的数据分组 数据承载，数据承载具有适合于预期通过特定Wi-Fi接入层发送的业务类型的服务质量等级标识符。

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：US09479934B2

公开(公告)日：2016-10-25

申请号：US14571250

申请日：2014-12-15

Applicant: Parallel Wireless, Inc.

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

IPC: H04W12/08 ,  H04W24/02 ,  H04W76/02 ,  H04W8/04 ,  H04W84/18 ,  H04W12/06 ,  H04L29/06

CPC classification number: H04W12/06 ,  H04L63/0884 ,  H04L63/0892 ,  H04M15/66 ,  H04W8/04 ,  H04W8/10 ,  H04W24/02 ,  H04W76/15 ,  H04W84/18

Abstract: Systems and methods are disclosed for a local evolved packet core (EPC) that interoperates with an eNodeB and a remote EPC. if it is determined that it is possible or likely that the eNodeBs may lose the connection to the remote EPC, or if a connection has been lost, the local EPC may serve as a transparent proxy between the eNodeBs and the remote EPC, identify active sessions and transparently proxy those sessions, destroy or de-allocate unneeded sessions or bearers, and download and synchronize application data and authentication credentials, such as HSS or AAA data, to provide authentication to mobile devices once offline. The use of the local EPC and/or the remote EPC may be toggled, or switched, preemptively or reactively, based on various network conditions. The remote EPC may be disconnected proactively when the local EPC determines that there is no connectivity.

Abstract translation: 公开了与eNodeB和远程EPC互操作的本地演进分组核心（EPC）的系统和方法。 如果确定eNodeB可能或可能丢失与远程EPC的连接，或者如果连接已经丢失，则本地EPC可以用作eNodeB和远程EPC之间的透明代理，识别活动会话 并透明地代理这些会话，销毁或取消分配不需要的会话或承载，并下载并同步应用程序数据和身份验证凭证（如HSS或AAA数据），以便一旦脱机就向移动设备提供身份验证。 基于各种网络条件，本地EPC和/或远程EPC的使用可以以抢先或反应的方式切换或切换。 当本地EPC确定没有连接时，可以主动断开远程EPC。

公开(公告)号：US09455959B1

公开(公告)日：2016-09-27

申请号：US14289821

申请日：2014-05-29

Applicant: Parallel Wireless Inc.

Inventor： Sumit Garg ,  Kaitki Agarwal ,  Rajesh Kumar Mishra ,  David J. Ruffen

IPC: G06F9/00 ,  G06F15/16 ,  G06F17/00 ,  H04L29/06 ,  H04W12/00 ,  H04L12/46

CPC classification number: H04L63/0281 ,  H04L12/4633 ,  H04L63/0272 ,  H04L63/16 ,  H04L63/164 ,  H04W12/00

Abstract: In this invention we disclose methods for incorporating a security gateway within a wireless mesh network. In one embodiment, the wireless mesh network is a heterogeneous mesh network. In one embodiment, a gateway node, which is part of the wireless mesh network, requests a connection to the core network through a security gateway. The security gateway responds by creating an IPSec tunnel and a GRE tunnel within the IPSec tunnel from itself to the gateway node. Once the gateway node is communicatively coupled to the security gateway via secure tunneling, the gateway node sends a mesh routing protocol to the security gateway.

Abstract translation: 在本发明中，我们公开了在无线网状网络内并入安全网关的方法。 在一个实施例中，无线网状网络是异构网状网络。 在一个实施例中，作为无线网状网络的一部分的网关节点通过安全网关请求到核心网络的连接。 安全网关通过在自身到网关节点的IPSec隧道内创建IPSec隧道和GRE隧道进行响应。 一旦网关节点通过安全隧道通信地耦合到安全网关，则网关节点向安全网关发送网状路由协议。

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。