公开(公告)号：US20230283667A1

公开(公告)日：2023-09-07

申请号：US17667612

申请日：2022-02-09

Applicant: Ramesh Annavajjala ,  Kuntal Chowdhury

Inventor： Ramesh Annavajjala ,  Kuntal Chowdhury

IPC: H04L67/12 ,  H01Q21/06 ,  G01S7/02

CPC classification number: H04L67/12 ,  G01S7/0236 ,  H01Q21/061 ,  G06K9/6289

Abstract: A plurality of sensors are controlled and processed by an electronic control unit (ECU). Each sensor compresses the raw data samples, encapsulates them into IP packets, and transmits them to the ECU over the Ethernet transport. The ECU decompresses the IP packets, and individually performs sensor-specific signal processing prior to performing multi-modal sensor fusion. Additionally, if the underlying sensor is a Radar sensor, the ECU performs interference detection, interference mitigation, interference management, transmits compressed beamforming weights to enable transmit beamforming on the Radar sensor.

公开(公告)号：US08831014B2

公开(公告)日：2014-09-09

申请号：US12891636

申请日：2010-09-27

Applicant: Rajeev Koodli ,  Kuntal Chowdhury

Inventor： Rajeev Koodli ,  Kuntal Chowdhury

IPC: H04L12/28

CPC classification number: H04W28/08 ,  H04L12/14 ,  H04L12/1403 ,  H04L12/1485 ,  H04L29/12405 ,  H04L61/2528 ,  H04L63/306 ,  H04M15/41

Abstract: As the proliferation of data rich content and increasingly more capable mobile devices has continued, the amount of data communicated over mobile operator's networks has increased. Upgrading the existing network that was designed for voice calls is not desirable or practical for many mobile operators. This disclosure relates to a mobility edge gateway that resides on the edge of the core network and can provide one or more services such as call localization, offloading of traffic, session management, and content streaming. The call localization involves identifying calls that can be maintained at the edge of the network and bridging the calls at the mobility edge gateway to bypass the core network. The offloading involves identifying traffic and offloading the traffic to the Internet or another network to bypass the core network. These services can relieve congestion on the core network of mobile operator's networks.

Abstract translation: 随着数据丰富内容的增多和越来越多的移动设备越来越多，移动运营商的网络数据量也在增加。 升级为语音通话设计的现有网络对于许多移动运营商来说是不可取的或不切实际的。 本公开涉及驻留在核心网络的边缘上的移动性边缘网关，并且可以提供一个或多个服务，例如呼叫定位，流量卸载，会话管理和内容流传输。 呼叫定位涉及识别可以在网络边缘维护的呼叫并且在移动性边缘网关处桥接呼叫以绕过核心网络。 卸载涉及识别流量并将流量卸载到互联网或其他网络以绕过核心网络。 这些服务可以减轻移动运营商网络核心网络的拥塞。

公开(公告)号：US08693367B2

公开(公告)日：2014-04-08

申请号：US12891535

申请日：2010-09-27

Applicant: Kuntal Chowdhury ,  Mohan Rangan ,  Taiwo Oyedele ,  Michael Digiorgio ,  Rajeev Koodli

Inventor： Kuntal Chowdhury ,  Mohan Rangan ,  Taiwo Oyedele ,  Michael Digiorgio ,  Rajeev Koodli

IPC: H04L12/26

CPC classification number: H04W28/08 ,  H04L12/14 ,  H04L12/1403 ,  H04L12/1485 ,  H04L29/12405 ,  H04L61/2528 ,  H04L63/306 ,  H04M15/41

Abstract: This disclosure relates to a system and method for offloading selected data to an alternate communication network. The offloading provides another route for selected packet traffic that can relieve the burden on a mobile operator's network, such as the backhaul and core networks. As the proliferation of data rich content and increasingly more capable mobile devices has continued, the amount of data communicated over mobile operator's networks has exponentially increased. Upgrading the existing network that was designed for voice calls is not desirable or practical for many mobile operators. A offload gateway is provided that inspects packets and determines those packets to offload to an alternate network as well as providing mobility management to allow for seamless handoffs and gateway relocations.

Abstract translation: 本公开涉及用于将选定数据卸载到替代通信网络的系统和方法。 卸载为选择的分组流量提供了另一路由，其可以减轻移动运营商的网络（例如回程和核心网络）的负担。 随着数据丰富内容的增加和移动设备越来越强大，移动运营商网络上传输的数据量呈指数级增长。 升级为语音通话设计的现有网络对于许多移动运营商来说是不可取的或不切实际的。 提供了卸载网关，其检查分组并确定这些分组卸载到备用网络，以及提供移动性管理以允许无缝切换和网关重定位。

公开(公告)号：US08601058B2

公开(公告)日：2013-12-03

申请号：US13071078

申请日：2011-03-24

Applicant: Khalid Ahmad ,  Michael Hammer ,  Kuntal Chowdhury

Inventor： Khalid Ahmad ,  Michael Hammer ,  Kuntal Chowdhury

IPC: G06F15/16

CPC classification number: H04L65/4046 ,  H04L12/1827 ,  H04L12/189 ,  H04L65/1046 ,  H04L65/1069 ,  H04L65/403 ,  H04L65/80 ,  H04N7/15 ,  H04W4/50

Abstract: In one embodiment, a gateway implements: detecting that a mobile device using a communication session in a mobile network is associated with a mobile videoconferencing application, where the videoconferencing application is capable of sending and receiving media streams; and providing from the mobile network to a videoconferencing system within a fixed network a first set of indicators associated with the communication session, and performing policy control, the policy control including: causing the videoconferencing system within the fixed network to be configured to accommodate communications with the mobile device, causing an adjustment to a session bearer within the mobile network to meet a quality of service requirement of a videoconferencing media stream connected to the mobile device, and causing a media bridge to provide a media stream to accommodate the end point.

Abstract translation: 在一个实施例中，网关实现：检测使用移动网络中的通信会话的移动设备与移动视频会议应用相关联，其中视频会议应用能够发送和接收媒体流; 以及从所述移动网络向所述固定网络内的视频会议系统提供与所述通信会话相关联的第一组指示符，以及执行策略控制，所述策略控制包括：使所述固定网络内的所述视频会议系统被配置为适应与 所述移动设备引起对所述移动网络内的会话承载的调整，以满足连接到所述移动设备的视频会议媒体流的服务质量要求，以及使媒体网桥提供媒体流以适应终点。

公开(公告)号：US08549294B2

公开(公告)日：2013-10-01

申请号：US13374941

申请日：2012-01-24

Applicant: Kuntal Chowdhury ,  Anand Palanigounder

Inventor： Kuntal Chowdhury ,  Anand Palanigounder

IPC: H04L29/06

CPC classification number: H04L63/061 ,  H04L63/062 ,  H04W80/04

Abstract: The invention is a new protocol for securing the communication link between the Home Agent and the Mobile Node. A cipher key and an integrity key are generated at a home AAA server and are also generated independently at the Mobile Node. The two keys generated at the home AAA server are transmitted to the Home Agent to secure information packets transmitted between the Mobile Node and the Home Agent. The cipher key and integrity key are used to establish a security association used for information packet transmissions. The cipher key is used to encrypt the information packets, and the integrity key is used to ensure that the contents of the encrypted message are not altered.

Abstract translation: 本发明是用于保护归属代理和移动节点之间的通信链路的新协议。 在家庭AAA服务器处生成密钥和完整性密钥，并且还在移动节点处独立生成。 在家庭AAA服务器处产生的两个密钥被发送到归属代理以保护在移动节点和归属代理之间传送的信息包。 密钥和完整性密钥用于建立用于信息包传输的安全关联。 密钥用于加密信息包，完整性密钥用于确保加密消息的内容不被更改。

公开(公告)号：US08514851B2

公开(公告)日：2013-08-20

申请号：US13374933

申请日：2012-01-24

Applicant: Mohamed Khalil ,  Haseeb Akhtar ,  Kuntal Chowdhury

Inventor： Mohamed Khalil ,  Haseeb Akhtar ,  Kuntal Chowdhury

IPC: H04L12/50 ,  H04Q11/00

CPC classification number: H04L63/061 ,  H04L63/062 ,  H04L63/0892 ,  H04L63/126 ,  H04W80/04

Abstract: The invention consists of an authentication protocol for the Home Agent to authenticate and authorize the Mobile Node's Binding Update message. Two new mobility options compatible with RADIUS AAA are used to exchange a shared secret between the Home Agent and the Mobile Node so the Mobile Node can be authenticated.A Mobile Node-AAA authenticator option is added to the Binding Update message. The Home Agent generates the Mobile Node-AAA authenticator as a shared secret that it communicates as authentication data to the RADIUS AAA server on the home network. The RADIUS AAA server authenticates the communication and generates an Access-Accept message with a Mobile Node-Home Agent authenticator option. After receipt at the Home Agent, a Binding Update message with the Mobile Node-Home Agent authenticator option is transmitted from the Home Agent to the Mobile Node to use as an authenticator.

Abstract translation: 本发明由用于家庭代理认证和授权移动节点的绑定更新消息的认证协议组成。 与RADIUS AAA兼容的两个新的移动性选项用于在归属代理和移动节点之间交换共享密钥，从而可以对移动节点进行身份验证。 移动节点AAA认证器选项被添加到绑定更新消息。 归属代理生成移动节点AAA认证器作为其作为认证数据传送到家庭网络上的RADIUS AAA服务器的共享密钥。 RADIUS AAA服务器对通信进行身份认证，并生成具有移动节点归属代理认证方选项的Access-Accept消息。 在归属代理收到之后，具有移动节点归属代理认证器选项的绑定更新消息从归属代理发送到移动节点以用作认证器。

公开(公告)号：US08166519B2

公开(公告)日：2012-04-24

申请号：US12330195

申请日：2008-12-08

Applicant: Kuntal Chowdhury ,  Kevin Cramer

Inventor： Kuntal Chowdhury ,  Kevin Cramer

IPC: G06F7/04 ,  G06F17/30 ,  H04W4/00

CPC classification number: H04W8/06 ,  H04W80/045 ,  H04W88/182

Abstract: A system and method are disclosed for providing mobility management among mobile nodes in a communication network. Emulation can be provided to allow a mobile node that uses mobile IP (MIP) to access and use a communication network that is based on proxy mobile IP (PMIP). A gateway can be used to terminate the MIP based protocol access from the mobile node and communicate with the PMIP based core network. Emulation can be provided on a gateway to provide communication from a internet protocol version 4 (IPv4) mobile node and a core network running internet protocol version 6 (IPv6). This allows the network operator to provide access to the deployed base of MIP or IPv4 mobile nodes.

Abstract translation: 公开了一种用于在通信网络中的移动节点之间提供移动性管理的系统和方法。 可以提供仿真以允许使用移动IP（MIP）的移动节点访问和使用基于代理移动IP（PMIP）的通信网络。 网关可以用于从移动节点终止基于MIP的协议接入，并与基于PMIP的核心网进行通信。 可以在网关上提供仿真以提供来自互联网协议版本4（IPv4）移动节点和运行互联网协议版本6（IPv6）的核心网络）的通信。 这允许网络运营商提供对部署的MIP或IPv4移动节点的基础的访问。

公开(公告)号：US20100299419A1

公开(公告)日：2010-11-25

申请号：US12781436

申请日：2010-05-17

Applicant: RAJESH RAMANKUTTY ,  Rajeev Koodli ,  Kuntal Chowdhury ,  Kalidas Porika

Inventor： RAJESH RAMANKUTTY ,  Rajeev Koodli ,  Kuntal Chowdhury ,  Kalidas Porika

IPC: G06F15/177

CPC classification number: H04W24/02 ,  H04L29/12066 ,  H04L29/12226 ,  H04L61/1511 ,  H04L61/2015 ,  H04W24/08 ,  H04W28/08

Abstract: Systems and methods are disclosed that provide self management of network devices in a communication network. These management abilities allow a network device to perform functions, for example, that improve resource distribution, allow for maintenance and upgrades, and provide session management and policy enforcement in a coherent and organized fashion. In a self organizing network (SON), some network devices can be configured to provide self-configuration and self-optimizing capabilities to provide the ability to automate certain operations and management functions and system management functions. The SON incorporates self-configuration, self-optimization, monitoring, and operation management to allow the network devices to be inserted into the network and operate with little to no human intervention.

Abstract translation: 公开了提供通信网络中的网络设备的自我管理的系统和方法。 这些管理能力允许网络设备执行功能，例如，改进资源分配，允许维护和升级，并以连贯和有组织的方式提供会话管理和策略实施。 在自组织网络（SON）中，一些网络设备可以被配置为提供自配置和自优化功能，以提供自动化某些操作和管理功能和系统管理功能的能力。 SON融合了自我配置，自我优化，监控和操作管理，使网络设备可以插入到网络中，而且几乎没有人为的干预。

公开(公告)号：US20100238887A1

公开(公告)日：2010-09-23

申请号：US12726906

申请日：2010-03-18

Applicant: Rajeev Koodli ,  Kuntal Chowdhury ,  Rajesh Ramankutty

Inventor： Rajeev Koodli ,  Kuntal Chowdhury ,  Rajesh Ramankutty

IPC: H04W40/00

CPC classification number: H04W36/385 ,  H04L12/14 ,  H04L63/304 ,  H04W12/02 ,  H04W36/32

Abstract: Systems and methods for call localization are provided. The call localization can be provided in a radio access network by detecting a call flow between mobile node such as user equipment (UE) served by the same radio access network device. For example, a gateway can detect a call localization opportunity and the call can be localized with an evolved nodeB (eNB). The method provides for efficient routing, reporting of billing information, lawful monitoring, and mobility if one or both user equipment leave the common eNB.

Abstract translation: 提供了呼叫定位的系统和方法。 通过检测由相同无线接入网络设备所服务的用户设备（UE）等移动节点之间的呼叫流，可以在无线接入网络中提供呼叫定位。 例如，网关可以检测呼叫定位机会，并且呼叫可以与演进节点B（eNB）进行本地化。 如果一个或两个用户设备离开公共eNB，该方法提供有效的路由，报告计费信息，合法监视和移动性。

公开(公告)号：US07406317B2

公开(公告)日：2008-07-29

申请号：US10606998

申请日：2003-06-26

Applicant: Kuntal Chowdhury

Inventor： Kuntal Chowdhury

IPC: H04Q7/00

CPC classification number: H04W76/25

Abstract: A mobile communications network includes various entities, such as a mobile station, a radio network, and a packet data node. In one implementation, the mobile station is enabled for an always-on service. In response to detecting that the mobile station is an always-on mobile station, the packet-data node denies requests from the radio network to tear down a packet data session of the mobile station unless some predetermined criterion has been met.

Abstract translation: 移动通信网络包括诸如移动台，无线电网络和分组数据节点的各种实体。 在一个实现中，移动台被启用以进行始终在线服务。 响应于检测到移动站是始终在线的移动站，分组数据节点拒绝来自无线电网络的请求，以拆除移动台的分组数据会话，除非已经满足一些预定标准。