公开(公告)号：US09179381B2

公开(公告)日：2015-11-03

申请号：US13249125

申请日：2011-09-29

Applicant: Suli Zhao ,  Ajith Tom Payyappilly ,  Srinivasan Balasubramanian

Inventor： Suli Zhao ,  Ajith Tom Payyappilly ,  Srinivasan Balasubramanian

IPC: H04W4/00 ,  H04W36/14 ,  H04W36/00

CPC classification number: H04W36/14 ,  H04W36/005

Abstract: A method enables a user equipment (UE) intervention to reduce a network-initiated Quality of Service (QoS) interruption time or a disruption of the network-initiated QoS, while avoiding application intervention. The method includes communicating with a source radio access network (RAN) in accordance with a network-initiated quality of service (QoS) profile. The method also includes transferring to a target RAN. The method further includes triggering, by a user equipment (UE), a QoS setup to reestablish the QoS profile.

Abstract translation: 一种方法使得用户设备（UE）干预能够减少网络发起的服务质量（QoS）中断时间或中断网络发起的QoS，同时避免应用干预。 该方法包括根据网络发起的服务质量（QoS）简档与源无线电接入网络（RAN）进行通信。 该方法还包括传送到目标RAN。 该方法还包括由用户设备（UE）触发重新建立QoS简档的QoS设置。

公开(公告)号：US09161380B2

公开(公告)日：2015-10-13

申请号：US13551535

申请日：2012-07-17

Applicant: Arvind Swaminathan ,  Srinivasan Balasubramanian ,  Samir V. Ginde

Inventor： Arvind Swaminathan ,  Srinivasan Balasubramanian ,  Samir V. Ginde

IPC: H04W76/02 ,  H04W48/02

CPC classification number: H04W24/04 ,  H04M3/424 ,  H04W28/0268 ,  H04W48/02 ,  H04W48/18 ,  H04W76/18

Abstract: Aspects of the present disclosure provide techniques to speed up and improve silent redial success rates in wireless communications. A user equipment (UE) may determine how to attempt retrying a mobile originated (MO) call and procedures for selecting a subsequent system for attempting the call based, at least in part, on a restriction status of the call and a detected failure.

Abstract translation: 本公开的方面提供了加速和改善无线通信中的无声重拨成功率的技术。 用户设备（UE）可以至少部分地基于呼叫的限制状态和检测到的故障来确定如何尝试重试移动发起（MO）呼叫和用于选择用于尝试呼叫的后续系统的过程。

公开(公告)号：US08983451B2

公开(公告)日：2015-03-17

申请号：US12776227

申请日：2010-05-07

Applicant: Young C. Yoon ,  Srinivasan Balasubramanian ,  Peerapol Tinnakornsrisuphap ,  Aleksandar M. Gogic

Inventor： Young C. Yoon ,  Srinivasan Balasubramanian ,  Peerapol Tinnakornsrisuphap ,  Aleksandar M. Gogic

IPC: H04W4/00 ,  H04W48/16 ,  H04W84/04 ,  H04W88/10

CPC classification number: H04W48/16 ,  H04W84/045 ,  H04W88/10

Abstract: Systems and methods for storing information in a user zone list are described herein. According to the systems and methods herein, the user zone list includes multiple user zone files and the user zone files include information regarding a communication interface type.

Abstract translation: 这里描述了用于在用户区域列表中存储信息的系统和方法。 根据本文的系统和方法，用户区域列表包括多个用户区域文件，并且用户区域文件包括关于通信接口类型的信息。

公开(公告)号：US08903382B2

公开(公告)日：2014-12-02

申请号：US12859117

申请日：2010-08-18

Applicant: Arvind Swaminathan ,  Srinivasan Balasubramanian ,  Thomas Klingenbrunn ,  Shyamal Ramachandran

Inventor： Arvind Swaminathan ,  Srinivasan Balasubramanian ,  Thomas Klingenbrunn ,  Shyamal Ramachandran

IPC: H04W4/00 ,  H04W48/16 ,  H04W52/02 ,  H04W48/18 ,  H04W8/00 ,  H04W64/00

CPC classification number: H04W48/16 ,  H04W8/005 ,  H04W48/18 ,  H04W52/0229 ,  H04W52/0254 ,  H04W64/006 ,  Y02D70/1222 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/164

Abstract: Devices and methods are provided for optimizing the timing of multi-mode system scans in a wireless communication environment. In one embodiment, the method may involve determining at least one of location and movement of a mobile entity (ME). The method may involve adjusting a timer between preferred system scans based on the at least one of the location and the movement of the ME. For example, determining may involve utilizing a movement sensor (e.g., an accelerometer and/or a voltage-controlled oscillator accumulator) to detect the movement of the ME, and/or receiving signals from a Global Positioning System or the like.

Abstract translation: 提供了设备和方法，用于优化无线通信环境中多模式系统扫描的时序。 在一个实施例中，该方法可以涉及确定移动实体（ME）的位置和移动中的至少一个。 该方法可以包括基于ME的位置和移动中的至少一个来调整优选系统扫描之间的计时器。 例如，确定可以包括利用移动传感器（例如，加速度计和/或压控振荡器累加器）来检测ME的移动和/或从全球定位系统等接收信号。

公开(公告)号：US08868087B2

公开(公告)日：2014-10-21

申请号：US12581321

申请日：2009-10-19

Applicant: George Cherian ,  Masakazu Shirota ,  Jun Wang ,  Arvind Swaminathan ,  Srinivasan Balasubramanian ,  Parag A. Agashe ,  Ravindra M. Patwardhan ,  Osok Song ,  Peerapol Tinnakornsrisuphap ,  Shyamal Ramachandran

Inventor： George Cherian ,  Masakazu Shirota ,  Jun Wang ,  Arvind Swaminathan ,  Srinivasan Balasubramanian ,  Parag A. Agashe ,  Ravindra M. Patwardhan ,  Osok Song ,  Peerapol Tinnakornsrisuphap ,  Shyamal Ramachandran

IPC: H04W72/00 ,  H04W74/00 ,  H04W36/00 ,  H04B7/216

CPC classification number: H04W36/0066

Abstract: Radio access interworking technologies allow a target network to notify a source network that a mobile device has moved from source network to target network, wherein mobile device does not need to perform notification to source network. Further, source network can provide a first subset of overhead information to mobile device and, after moving to target network, mobile device can receive a second subset of overhead information from target network. Further, mobile device can perform prehashing prior to moving to target network based on a channel list received from source network.

Abstract translation: 无线接入互通技术允许目标网络通知源网络移动设备已经从源网络移动到目标网络，其中移动设备不需要对源网络执行通知。 此外，源网络可以向移动设备提供开销信息的第一子集，并且在移动到目标网络之后，移动设备可以从目标网络接收开销信息的第二子集。 此外，移动设备可以在基于从源网络接收到的频道列表移动到目标网络之前执行预分散。

公开(公告)号：US08787306B2

公开(公告)日：2014-07-22

申请号：US12243799

申请日：2008-10-01

Applicant: Srinivasan Balasubramanian ,  Manoj M. Deshpande ,  Sanjiv Nanda ,  Jen Mei Chen

Inventor： Srinivasan Balasubramanian ,  Manoj M. Deshpande ,  Sanjiv Nanda ,  Jen Mei Chen

IPC: H04W4/00

CPC classification number: H04W48/16 ,  H04J11/0093 ,  H04W12/08 ,  H04W36/00 ,  H04W36/0083 ,  H04W48/08 ,  H04W48/18 ,  H04W88/00 ,  H04W88/08

Abstract: Providing for centralized access management to diverse types of mobile network access points is described herein. By way of example, network components can generate a system determination list (SDL) for a user terminal (UT) that is customized to access capabilities of the UT and/or current position of the UT. The SDL can be employed by the UT to determine which network access points to camp on, handoff to, or the like. The network components can include a network database that maintains UT subscriber and related home Femto cell information, or such information can be maintained at a network operator's home location register. In some aspects, the information can be obtained over the air from the UT or from a base station serving the UT.

Abstract translation: 本文描述了针对不同类型的移动网络接入点的集中接入管理。 作为示例，网络组件可以为用户终端（UT）生成用于访问UT的UT和/或当前位置的能力的系统确定列表（SDL）。 UT可以使用SDL来确定哪些网络接入点驻扎，切换到等等。 网络组件可以包括维护UT用户和相关的本地毫微微小区信息的网络数据库，或者可以在网络运营商的归属位置寄存器处维护这样的信息。 在某些方面，可以从UT或从UT服务的基站通过空中获得信息。

公开(公告)号：US08780857B2

公开(公告)日：2014-07-15

申请号：US12244529

申请日：2008-10-02

Applicant: Srinivasan Balasubramanian ,  Murali Bharadwaj

Inventor： Srinivasan Balasubramanian ,  Murali Bharadwaj

IPC: H04W4/00

CPC classification number: H04W36/14 ,  H04W36/26 ,  H04W36/30 ,  H04W88/06

Abstract: Described aspects provide for improving the mobility of wireless communication devices between one network domain and another network domain, specifically, but not limited to, between a Wireless Local Area Network (WLAN) and a cellular network and the like. Present aspects provide for services to be moved seamlessly and in a reliable manner between the cellular and WLAN domains in order to minimize service disruption for the end user and provide the requisite Quality of Service (QoS) for the different applications. The aspects herein presented provide for various mechanisms that serve to improve the decision points related to when and what technology each service is expected to be associated with and provides better techniques to move the wireless communication device between cellular and WLAN domains when in-traffic and when idle.

Abstract translation: 所描述的方面提供了改善一个网络域和另一个网络域之间的无线通信设备的移动性，具体地但不限于无线局域网（WLAN）和蜂窝网络之间的移动性等。 现有方面提供在蜂窝和WLAN域之间以可靠的方式无缝移动的服务，以最小化最终用户的服务中断并为不同应用提供必要的服务质量（QoS）。 本文提出的方面提供了各种机制，其用于改进与期望什么时候和什么技术预期相关联的决策点，并提供更好的技术来在蜂窝和WLAN域之间移动无线通信设备，以便在流量和时间 闲。

公开(公告)号：US08681711B2

公开(公告)日：2014-03-25

申请号：US12244147

申请日：2008-10-02

Applicant: Srinivasan Balasubramanian

Inventor： Srinivasan Balasubramanian

IPC: H04W4/00

CPC classification number: H04L5/0064 ,  H04L5/0044 ,  H04L5/0087 ,  H04L5/0096 ,  H04W52/0238 ,  H04W72/0486 ,  H04W76/38 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/22

Abstract: Systems and methodologies are described that facilitate adjusting allocation of carriers based on inactivity in wireless communications. An inactivity and dormancy timer are provided to allow carrier deallocation in periods of communicative inactivity (after expiration of the inactivity timer) without terminating the connection until expiration of the dormancy timer. Upon expiration of the inactivity timer, carriers can be deallocated from communication to conserve resources and reduce interference while still allowing requests to be made over the connection. If such requests are made, carriers can be reallocated to efficiently transmit a response. The timers are reset when communications are active. In addition, the timers can have expiration times related to aspects of connection, such as a protocol utilized thereover, connection quality, and/or the like.

Abstract translation: 描述了有助于基于无线通信中的不活动来调整载波分配的系统和方法。 提供不活动和休眠定时器，以允许在通信不活动期间（在不活动定时器期满之后）的载波解除分配，而不终止连接，直到休眠定时器到期。 在不活动定时器到期时，可以从通信中释放载波以节省资源并减少干扰，同时仍然允许通过连接进行请求。 如果提出这样的请求，则可以重新分配运营商以有效地发送响应。 当通信激活时，定时器被复位。 此外，定时器可以具有与连接方面相关的到期时间，例如其上使用的协议，连接质量等。

公开(公告)号：US08467784B2

公开(公告)日：2013-06-18

申请号：US11694213

申请日：2007-03-30

Applicant: Srinivasan Balasubramanian ,  Anup Kuzhiyil ,  Amit Gil ,  Lalit Yerramilli Raju ,  Luiza Timariu ,  Saravana Krishnan Kannan

Inventor： Srinivasan Balasubramanian ,  Anup Kuzhiyil ,  Amit Gil ,  Lalit Yerramilli Raju ,  Luiza Timariu ,  Saravana Krishnan Kannan

IPC: H04W4/00 ,  H04B7/00

CPC classification number: H04W84/12 ,  H04W48/16

Abstract: Techniques for performing WLAN system scanning and selection are described. A terminal performs multiple iterations of scan to detect for WLAN systems. A scan list containing at least one WLAN system to detect for is initially determined. For each scan iteration, a scan type may be selected from among the supported scan types. The selected scan type may indicate passive scan or active scan, frequency channels to scan, etc. A scan may be performed based on the selected scan type. Signal strength measurements are obtained for access points received during the scan and used to identify detected access points. After all scan iterations are completed, candidates access points are identified based on the scan results, e.g., based on the signal strength measurements for the detected access points and a detection threshold. The best candidate access point may be selected for association by the terminal.

Abstract translation: 描述用于执行WLAN系统扫描和选择的技术。 终端执行多次扫描迭代以检测WLAN系统。 最初确定包含至少一个要检测的WLAN系统的扫描列表。 对于每次扫描迭代，可以从支持的扫描类型中选择扫描类型。 所选择的扫描类型可以指示被动扫描或主动扫描，要扫描的频道等。可以基于所选扫描类型执行扫描。 获得扫描期间接收到的接收点的信号强度测量值，并用于识别检测到的接入点。 在所有扫描迭代完成之后，例如基于检测到的接入点的信号强度测量和检测阈值，基于扫描结果识别候选接入点。 可以选择最佳候选接入点用于终端关联。

公开(公告)号：US08315172B2

公开(公告)日：2012-11-20

申请号：US11323457

申请日：2005-12-30

Applicant: Vincent B. Baglin ,  Erik Colban ,  Rath Vannithamby ,  Srinivasan Balasubramanian

Inventor： Vincent B. Baglin ,  Erik Colban ,  Rath Vannithamby ,  Srinivasan Balasubramanian

IPC: G01R31/08

CPC classification number: H04W24/06 ,  H04W92/12

Abstract: A mobile communication network includes a plurality of access nodes that can serve different roles in support of a communication session with a mobile station. An access node can serve as a connecting node that receives access requests the mobile station, as an anchor node to anchor a radio packet connection with a core network for the communication session; or as a primary node to store session information for the communication session. One or more monitoring entities monitor the availability of the access nodes and broadcast notification messages to other access nodes when an access node failure is detected. The broadcast message includes the identity of the failed access node. Other access nodes may take action to restore connections and recover session information maintained by the failed access node.

Abstract translation: 移动通信网络包括多个接入节点，其可以起支持与移动台的通信会话的不同作用。 接入节点可以用作连接节点，其接收移动台的接入请求，作为锚定节点来锚定与用于通信会话的核心网络的无线电分组连接; 或作为用于存储通信会话的会话信息的主节点。 当检测到接入节点故障时，一个或多个监视实体监视接入节点的可用性和广播通知消息到其他接入节点。 广播消息包括失败的接入节点的身份。 其他接入节点可以采取行动来恢复连接并恢复由故障接入节点维护的会话信息。