公开(公告)号：US20120188980A1

公开(公告)日：2012-07-26

申请号：US13297196

申请日：2011-11-15

申请人： Jun Wang ,  George Cherian ,  Xipeng Zhu ,  Srinivasan Balasubramanian ,  Anand Palanigounder ,  Ajith Payyappilly

发明人： Jun Wang ,  George Cherian ,  Xipeng Zhu ,  Srinivasan Balasubramanian ,  Anand Palanigounder ,  Ajith Payyappilly

IPC分类号： H04W36/00

CPC分类号： H04W36/0033 ,  H04W36/14 ,  H04W36/18

摘要： Systems, methods and apparatus for non-optimized handoffs for wireless communication are provided. For example, the disclosure may be applied to enhance non-optimized handoff from a long-term evolution (LTE) network to an evolved high rate packet data (eHRPD) network. Systems, methods, and apparatus for reducing the interruption gap during handoffs from an LTE radio access network to an eHRPD network are also discussed. In one aspect, a method is provided for communicating information associated with a handoff of a wireless device from a source network to a target network. The method includes, during a period of data inactivity, attaching to a first network and creating a context therewith, the first network being a non-preferred network as compared to a second network. The method also include connecting to the second network based on the context created with the first network and while maintaining at least a partial context with the first network.

摘要翻译： 提供了用于无线通信的非优化切换的系统，方法和装置。 例如，可以应用本公开来增强从长期演进（LTE）网络到演进的高速率分组数据（eHRPD）网络的非优化切换。 还讨论了用于减少从LTE无线电接入网到eHRPD网络的切换期间的中断间隙的系统，方法和装置。 在一个方面，提供了一种用于将与无线设备的切换相关联的信息从源网络传送到目标网络的方法。 该方法包括在数据不活动期间附接到第一网络并与其创建上下文，与第二网络相比，第一网络是非优选网络。 该方法还包括基于利用第一网络创建的上下文连接到第二网络，并且同时至少保持与第一网络的部分上下文。

公开(公告)号：US20120127956A1

公开(公告)日：2012-05-24

申请号：US13297208

申请日：2011-11-15

申请人： Jun Wang ,  George Cherian ,  Xipeng Zhu ,  Srinivasan Balasubramanian ,  Anand Palanigounder

发明人： Jun Wang ,  George Cherian ,  Xipeng Zhu ,  Srinivasan Balasubramanian ,  Anand Palanigounder

IPC分类号： H04W36/00

CPC分类号： H04W36/0033 ,  H04W36/14

摘要： This disclosure provides systems, methods and apparatus for non-optimized handoffs for wireless communication. For example, the disclosure may be applied to enhance non-optimized handoff from a long-term evolution (LTE) network to an evolved high rate packet data (eHRPD) network. Systems, methods, and apparatus for reducing the interruption gap during handoffs from an LTE radio access network to an eHRPD network are also discussed. In one aspect, a method is provided for communicating information associated with a handoff of a wireless device from a source network to a target network. The method includes fetching a context for a device communicating via a first radio access system of a first network based in part on a unique identifier from a second radio access system of a second network.

摘要翻译： 本公开提供了用于无线通信的非优化切换的系统，方法和装置。 例如，可以应用本公开来增强从长期演进（LTE）网络到演进的高速率分组数据（eHRPD）网络的非优化切换。 还讨论了用于减少从LTE无线电接入网到eHRPD网络的切换期间的中断间隙的系统，方法和装置。 在一个方面，提供了一种用于将与无线设备的切换相关联的信息从源网络传送到目标网络的方法。 该方法包括通过部分地基于来自第二网络的第二无线电接入系统的唯一标识符来获取通过第一网络的第一无线电接入系统进行通信的设备的上下文。

公开(公告)号：US20110176426A1

公开(公告)日：2011-07-21

申请号：US12949742

申请日：2010-11-18

申请人： Marcello Vincenzo Lioy ,  George Cherian ,  Jun Wang ,  Srinivasan Balasubramanian ,  Uppinder Singh Babbar

发明人： Marcello Vincenzo Lioy ,  George Cherian ,  Jun Wang ,  Srinivasan Balasubramanian ,  Uppinder Singh Babbar

IPC分类号： H04W4/00 ,  H04W76/00

CPC分类号： H04W76/04 ,  H04W76/20

摘要： Apparatus and methods are described herein for managing data network connections. When a gateway or user equipment receives a message indicating the active data network connections associated with the sending party, the gateway or user equipment checks a locally stored list of active data network connections to determine whether there is a match. If at least one active data network connection does not match, the receiving device sends a message to the sending party indicating the locally stored active data network connections.

摘要翻译： 这里描述了用于管理数据网络连接的装置和方法。 当网关或用户设备接收到指示与发送方相关联的活动数据网络连接的消息时，网关或用户设备检查本地存储的活动数据网络连接列表以确定是否存在匹配。 如果至少一个活动数据网络连接不匹配，则接收设备向发送方发送指示本地存储的活动数据网络连接的消息。

公开(公告)号：US20100182970A1

公开(公告)日：2010-07-22

申请号：US12688066

申请日：2010-01-15

申请人： George Cherian ,  Jun Wang ,  Ravindra M. Patwardhan

发明人： George Cherian ,  Jun Wang ,  Ravindra M. Patwardhan

IPC分类号： H04W4/00 ,  H04M1/66

CPC分类号： H04W8/18 ,  H04W76/10

摘要： Aspects describe supporting multiple subscriptions using a single air-interface resource. The multiple subscriptions can be supported by different operators or service providers. The multiple subscriptions include a primary subscription and one or more secondary subscriptions. A radio resource control is associated with the primary subscription and multiple call control signaling, which are decoupled from the radio resource control, are associated with the primary subscription and each of the one or more secondary subscriptions. In some aspects, a high rate packet data authentication is common for the primary subscription and the one or more secondary subscriptions and separate point-to-point protocol sessions, or a similar upper layer Internet Protocol signaling, are authenticated for each of the primary subscription and the one or more secondary subscriptions.

摘要翻译： 方面描述了使用单个空中接口资源支持多个订阅。 多个订阅可以由不同的运营商或服务提供商支持。 多个订阅包括主订阅和一个或多个辅助订阅。 无线电资源控制与主订阅相关联，并且与无线电资源控制分离的多个呼叫控制信令与主订阅和一个或多个辅助订阅中的每一个相关联。 在一些方面，高速率分组数据认证对于主订阅是常见的，并且一个或多个辅助订阅和单独的点到点协议会话或类似的上层因特网协议信令被认证用于每个主订阅 和一个或多个辅助订阅。

公开(公告)号：US20090290540A1

公开(公告)日：2009-11-26

申请号：US12468824

申请日：2009-05-19

申请人： George Cherian ,  Jun Wang ,  Parag A. Agashe

发明人： George Cherian ,  Jun Wang ,  Parag A. Agashe

IPC分类号： H04W40/02

CPC分类号： H04W8/085 ,  H04L47/10 ,  H04W28/26 ,  H04W80/045 ,  H04W88/182

摘要： Disclosed are systems, methods and computer program products for facilitating multiplexing of simultaneous multiple connections between a mobile device and its IP mobility anchors, such as mobile IP home agents or proxy mobile IP local mobility anchors. An example method comprises assigning a unique IP mobility anchor identifier to each IP mobility anchor associated with the mobile device. The method further comprises negotiating an IP flow reservation for each IP mobility anchor identifier and signaling a request to associate each negotiated IP flow with an IP tunnel to a particular IP mobility anchor. The method further comprises sending packets through each negotiated IP flow and associated IP tunnel to each IP mobility anchor.

摘要翻译： 公开了用于促进移动设备与其IP移动性锚点（例如移动IP归属代理或代理移动IP本地移动锚点）之间的同时多个连接的复用的系统，方法和计算机程序产品。 一种示例性方法包括向与移动设备相关联的每个IP移动性锚分配唯一的IP移动性锚定标识符。 该方法还包括协商针对每个IP移动性锚定标识符的IP流预留，并且向每个协商的IP流和向特定IP移​​动性锚的IP隧道发送信令。 该方法还包括通过每个协商的IP流和相关联的IP隧道向每个IP移动性锚点发送分组。

公开(公告)号：US07596226B2

公开(公告)日：2009-09-29

申请号：US10894275

申请日：2004-07-19

申请人： George Cherian

发明人： George Cherian

IPC分类号： H04L9/00

CPC分类号： H04W8/22 ,  H04W12/02 ,  H04W12/04 ,  H04W28/18 ,  H04W88/06

摘要： A mobile terminal, method and computer program product are provided for storing sets of parameters, including the encryption keys, utilized during prior communication sessions with various networks such that those sets of parameters may be retrieved and reused during subsequent communication sessions with the same networks.

摘要翻译： 提供了移动终端，方法和计算机程序产品，用于存储在与各种网络的先前通信会话期间使用的包括加密密钥的参数集合，使得可以在与相同网络的后续通信会话期间检索和重用这些参数集合。

公开(公告)号：US07190981B2

公开(公告)日：2007-03-13

申请号：US10864760

申请日：2004-06-09

申请人： George Cherian

发明人： George Cherian

IPC分类号： H04B1/38 ,  H04B1/16 ,  H04Q7/20

CPC分类号： H04W84/08 ,  H04W52/0216 ,  H04W52/0219

摘要： Apparatus, and an associated method, by which to facilitate re-establishment of a traffic channel upon which to communicate pursuant to a communication session, such as a push-to-talk communication session, with a mobile station. The mobile station is maintained in a non-slotted, or other higher-power, mode subsequent to release of a traffic channel to facilitate speedy re-establishment of the traffic channel upon a request for the re-establishment. A selector selects a time period during which the mobile station is maintained in the mode, and a notification message is generated for communication to a network part of the radio communication system to identify the time period.

摘要翻译： 装置和相关联的方法，通过该方法，有助于重新建立根据与移动台通信会话（诸如即按即说通信会话）进行通信的业务信道。 在释放业务信道之后，移动台维持在非时隙或其它更高功率的模式，以便在重新建立请求时促进业务信道的快速重新建立。 选择器选择移动站维持在该模式的时间段，并且生成通知消息以通信到无线电通信系统的网络部分以识别时间段。

公开(公告)号：US20060233150A1

公开(公告)日：2006-10-19

申请号：US11404300

申请日：2006-04-14

申请人： George Cherian

发明人： George Cherian

IPC分类号： H04B7/216

CPC分类号： H04W48/08

摘要： An approach is provided for providing control of multiple traffic channels using a single control channel in multi-carrier communication system. A terminal monitors, while connected to the multi-carrier communication system, a control channel supported over one of a plurality of carriers. The one carrier is pre-designated as a primary carrier for the control channel.

摘要翻译： 提供了一种用于在多载波通信系统中使用单个控制信道来提供对多个业务信道的控制的方法。 当终端连接到多载波通信系统时，终端监视支持在多个载波之一上的控制信道。 该载波预先指定为控制信道的主载波。

公开(公告)号：US09503856B2

公开(公告)日：2016-11-22

申请号：US13570464

申请日：2012-08-09

申请人： George Cherian ,  Hermanth Sampath

发明人： George Cherian ,  Hermanth Sampath

IPC分类号： H04W24/00 ,  H04B7/00 ,  H04W4/02 ,  H04W64/00

CPC分类号： H04W4/025 ,  H04W64/00

摘要： A method operational in a mobile device is provided for ascertaining location information for the mobile device by using captured/received locating information broadcast by local sensor devices. The method captures, at the mobile device, a message from a sensor device transmitted, for example, over a local wireless network. The method identifies a locating data in the message and may determine a location of the mobile device based on the identified locating data.

摘要翻译： 提供了一种在移动设备中操作的方法，用于通过使用由本地传感器设备广播的捕获/接收的定位信息来确定移动设备的位置信息。 该方法在移动设备处捕获来自例如通过本地无线网络发送的传感器设备的消息。 该方法识别消息中的定位数据，并且可以基于所识别的定位数据来确定移动设备的位置。

公开(公告)号：US09374739B2

公开(公告)日：2016-06-21

申请号：US13014583

申请日：2011-01-26

申请人： Masakazu Shirota ,  Jun Wang ,  George Cherian ,  Arvind Swaminathan ,  Srinivasan Balasubramanian ,  Ravindra Manohar Patwardhan

发明人： Masakazu Shirota ,  Jun Wang ,  George Cherian ,  Arvind Swaminathan ,  Srinivasan Balasubramanian ,  Ravindra Manohar Patwardhan

IPC分类号： H04W4/00 ,  H04W36/00 ,  H04W68/12

CPC分类号： H04W36/0022 ,  H04W68/12

摘要： Controller and method for Handover (HO) based 1×CSFB communicates Calling Party Number (CPN) to User Equipment (UE) a in a cellular communication system. A first solution provides Interworking Solution (IWS) adding CPN sent to target Base Station Controller (BSC) via Mobile Switching Center (MSC) in Interoperability Specification (IOS) HO messages. A second solution provides that IWS sends CPN with Air Interface HO message and stores the CPN until UE transition to the target Radio Access Network and acquires a traffic channel. A third solution provides that IWS receives CPN from MSC with a paging message and stores the CPN until UE transition to the target Radio Access Network and acquires a traffic channel. A fourth solution provides sending AWI message to the target Radio Access Network from the MSC. A fifth solution provides that IWS sends CPN via Feature Notification Message (FNM) data tunneled to UE before the paging message to let user decide whether to accept a call before leaving 3G/4G cellular communication.

摘要翻译： 基于移动（HO）的1×CSFB的控制器和方法在蜂窝通信系统中向用户设备（UE）a通信呼叫方号码（CPN）a。 第一个解决方案提供互通解决方案（IWS），通过移动交换中心（MSC）在互操作性规范（IOS）HO消息中添加发送到目标基站控制器（BSC）的CPN。 第二个解决方案规定，IWS向CPN发送空中接口HO消息，并存储CPN，直到UE转移到目标无线接入网络并获取业务信道。 第三个解决方案提供IWS从MSC接收CPN寻呼消息，并存储CPN，直到UE转移到目标无线接入网络并获取业务信道。 第四个解决方案提供从MSC向目标无线电接入网发送AWI消息。 第五个解决方案提供IWS在寻呼消息之前通过隧道传输到UE的功能通知消息（FNM）数据发送CPN，以便在离开3G / 4G蜂窝通信之前决定是否接受呼叫。