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    Methods and apparatus for handling failure and retry mechanisms during eHRPD pre-registration
    11.
    发明授权
    Methods and apparatus for handling failure and retry mechanisms during eHRPD pre-registration 有权
    在eHRPD预注册期间处理故障和重试机制的方法和装置

    公开(公告)号：US09451505B2

    公开(公告)日：2016-09-20

    申请号：US13523838

    申请日：2012-06-14

    Applicant: Suli Zhao ,  Srinivasan Balasubramanian ,  Ajith Tom Payyappilly ,  Vaibhav Kumar ,  Shian-De Ju

    Inventor： Suli Zhao ,  Srinivasan Balasubramanian ,  Ajith Tom Payyappilly ,  Vaibhav Kumar ,  Shian-De Ju

    IPC: H04W36/00 ,  H04W88/06 ,  H04W76/02

    CPC classification number: H04W36/0016 ,  H04W76/19 ,  H04W88/06

    Abstract: Aspects disclosed herein relate to effectively handling failure and retry mechanisms during pre-registration for an eHRPD optimized handover. In one example, a UE may be equipped to detect one or more instances of failure during a pre-registration procedure as part of an optimized handover process. The UE may further be equipped to perform one or more pre-registration retry processes based on the detected one or more instances of failure. In one aspect, the one or more instances of failure may include any combination of a permanent LTE connection failure, a temporary LTE connection failure, a session negotiation failure, a virtual connection failure when bringing up a data call, a link control protocol (LCP) failure, etc.

    Abstract translation: 本文公开的方面涉及在eHRPD优化切换的预注册期间有效地处理故障和重试机制。 在一个示例中，UE可以被配备为在预注册过程期间检测一个或多个故障实例，作为优化的切换过程的一部分。 UE还可以被配备为基于检测到的一个或多个故障实例来执行一个或多个预注册重试过程。 在一个方面，一个或多个故障实例可以包括永久性LTE连接故障，临时LTE连接故障，会话协商失败，提起数据呼叫时的虚拟连接故障，链路控制协议（LCP ）失败等

    Methods and apparatus for enabling fallback to a second data service based on the presence of fallback conditions associated with establishment of a data context with a first data service
    12.
    发明授权
    Methods and apparatus for enabling fallback to a second data service based on the presence of fallback conditions associated with establishment of a data context with a first data service 有权
    基于与第一数据服务建立数据上下文相关联的回退条件的存在来使得能够回退到第二数据服务的方法和装置

    公开(公告)号：US09185730B2

    公开(公告)日：2015-11-10

    申请号：US13488298

    申请日：2012-06-04

    Applicant: Suli Zhao ,  Srinivasan Balasubramanian ,  Ajith Tom Payyappilly

    Inventor： Suli Zhao ,  Srinivasan Balasubramanian ,  Ajith Tom Payyappilly

    IPC: H04W76/02 ,  H04W88/06 ,  H04W24/08

    CPC classification number: H04W76/02 ,  H04W24/08 ,  H04W76/10 ,  H04W88/06

    Abstract: Aspects disclosed herein relate to enabling fallback to a second data service based on whether one or more fallback conditions are present before or during establishing a data context with a first data service. In one example, a UE may be configured to determine whether one or more fallback conditions are present before or during establishing a data session with a first data service. The UE may be further configured to prohibit further attempts to establish a data context to access the first data service based on the determination of the presence of at least one of the one or more fallback conditions. Some aspects disclosed herein relate to enabling fallback to a HRPD data service based on whether one or more fallback conditions are present before or during establishing a data context with an eHRPD data service.

    Abstract translation: 本文公开的方面涉及基于在与第一数据服务建立数据上下文之间或期间是否存在一个或多个回退条件来使得能够回退到第二数据服务。 在一个示例中，UE可以被配置为在建立与第一数据服务的数据会话之前或期间确定是否存在一个或多个回退条件。 UE可以被进一步配置成基于确定一个或多个回退条件中的至少一个的进一步被配置为禁止进一步尝试建立数据上下文以访问第一数据服务。 本文公开的一些方面涉及基于在用eHRPD数据服务建立数据上下文之前或期间是否存在一个或多个回退条件来允许HRPD数据服务的回退。

    Resource management for a wireless device
    15.
    发明授权
    Resource management for a wireless device 有权
    无线设备的资源管理

    公开(公告)号：US08516101B2

    公开(公告)日：2013-08-20

    申请号：US12708319

    申请日：2010-02-18

    Applicant: Srinivasan Balasubramanian ,  Ajith T. Payyappilly ,  Reza Shahidi ,  Kevin S. Seltmann ,  Suli Zhao

    Inventor： Srinivasan Balasubramanian ,  Ajith T. Payyappilly ,  Reza Shahidi ,  Kevin S. Seltmann ,  Suli Zhao

    IPC: G06F15/173

    CPC classification number: H04L47/25 ,  H04L47/11 ,  H04L47/266 ,  H04W28/02

    Abstract: Techniques for managing resources on a wireless device are described. In an aspect, congestion of resources on the wireless device may be detected. If any resources are deemed to be congested, then congestion of the congested resources may be relieved by controlling utilization of the congested resources by at least one client. In one design, flow control may be performed for at least one data flow to relieve congestion of the congested resources. A pattern indicative of when to send messages enabling data transmission and when to send messages disabling data transmission may be selected. Messages may then be sent in accordance with the pattern to control transmission of data for the at least one data flow. Another pattern with a higher ON fraction or a lower ON fraction may be selected based on usage of the congested resources.

    Abstract translation: 描述了用于在无线设备上管理资源的技术。 在一方面，可以检测无线设备上的资源拥塞。 如果任何资源被认为是拥塞的，则可以通过控制至少一个客户端对拥塞的资源的利用来减轻拥塞资源的拥塞。 在一种设计中，可以对至少一个数据流执行流控制以减轻拥塞资源的拥塞。 可以选择指示何时发送能够进行数据传输的消息以及何时发送禁用数据传输的消息的模式。 然后可以根据模式发送消息以控制用于至少一个数据流的数据的传输。 可以基于拥塞资源的使用来选择具有较高ON分数或较低ON分数的另一模式。

    METHODS AND APPARATUS FOR HANDLING FAILURE AND RETRY MECHANISMS DURING eHRPD PRE-REGISTRATION
    16.
    发明申请
    METHODS AND APPARATUS FOR HANDLING FAILURE AND RETRY MECHANISMS DURING eHRPD PRE-REGISTRATION 有权
    在eHRPD预注册期间处理故障和恢复机制的方法和装置

    公开(公告)号：US20130100795A1

    公开(公告)日：2013-04-25

    申请号：US13523838

    申请日：2012-06-14

    Applicant: Suli Zhao ,  Srinivasan Balasubramanian ,  Ajith Tom Payyappilly ,  Vaibhav Kumar ,  Shian-De Ju

    Inventor： Suli Zhao ,  Srinivasan Balasubramanian ,  Ajith Tom Payyappilly ,  Vaibhav Kumar ,  Shian-De Ju

    IPC: H04W36/00 ,  H04W60/04

    CPC classification number: H04W36/0016 ,  H04W76/19 ,  H04W88/06

    Abstract: Aspects disclosed herein relate to effectively handling failure and retry mechanisms during pre-registration for an eHRPD optimized handover. In one example, a UE may be equipped to detect one or more instances of failure during a pre-registration procedure as part of an optimized handover process. The UE may further be equipped to perform one or more pre-registration retry processes based on the detected one or more instances of failure. In one aspect, the one or more instances of failure may include any combination of a permanent LTE connection failure, a temporary LTE connection failure, a session negotiation failure, a virtual connection failure when bringing up a data call, a link control protocol (LCP) failure, etc.

    Abstract translation: 本文公开的方面涉及在eHRPD优化切换的预注册期间有效地处理故障和重试机制。 在一个示例中，UE可以被配备为在预注册过程期间检测一个或多个故障实例，作为优化的切换过程的一部分。 UE还可以被配备为基于检测到的一个或多个故障实例来执行一个或多个预注册重试过程。 在一个方面，一个或多个故障实例可以包括永久性LTE连接故障，临时LTE连接故障，会话协商失败，提起数据呼叫时的虚拟连接故障，链路控制协议（LCP ）失败等

    OPTIMIZED DATA RETRY MECHANISMS FOR EVOLVED HIGH RATE PACKET DATA (EHRPD)
    19.
    发明申请
    OPTIMIZED DATA RETRY MECHANISMS FOR EVOLVED HIGH RATE PACKET DATA (EHRPD) 有权
    用于演化的高速分组数据（EHRPD）的优化数据恢复机制

    公开(公告)号：US20110149725A1

    公开(公告)日：2011-06-23

    申请号：US12971446

    申请日：2010-12-17

    Applicant: Suli Zhao ,  Srinivasan Balasubramanian ,  Ajith Tom Payyappilly

    Inventor： Suli Zhao ,  Srinivasan Balasubramanian ,  Ajith Tom Payyappilly

    IPC: G06F11/00

    CPC classification number: H04L69/40 ,  H04W12/06 ,  H04W76/18

    Abstract: A method for optimizing data retry mechanisms is described. The method includes attempting to originate a data call on an evolved high rate packet data system. The method also includes determining that originating the data call has failed. A type of failure that caused the data call to fail is determined. The frequency of data call origination attempts is reduced based on the type of failure.

    Abstract translation: 描述了优化数据重试机制的方法。 该方法包括尝试在演进的高速率分组数据系统上发起数据呼叫。 该方法还包括确定始发数据呼叫失败。 确定导致数据调用失败的一种故障类型。 数据呼叫发起尝试的频率根据故障类型而减少。

    Architecture for WLAN offload in a wireless device
    20.
    发明授权
    Architecture for WLAN offload in a wireless device 有权
    无线设备中的WLAN卸载体系结构

    公开(公告)号：US09094864B2

    公开(公告)日：2015-07-28

    申请号：US13408964

    申请日：2012-02-29

    Applicant: Ajith Tom Payyappilly ,  Venkata Satish Kumar Vangala ,  Shanta Pavan Namburi ,  Suli Zhao

    Inventor： Ajith Tom Payyappilly ,  Venkata Satish Kumar Vangala ,  Shanta Pavan Namburi ,  Suli Zhao

    IPC: H04W28/08 ,  H04L12/46 ,  H04W88/06 ,  H04W92/02

    CPC classification number: H04W28/08 ,  H04L12/4633 ,  H04W88/06 ,  H04W92/02

    Abstract: Architecture for performing WLAN offload in a wireless device is disclosed. In an exemplary embodiment, an apparatus includes an application section configured to form IP packets from data to be transmitted, a modem section configured to apply a cellular protocol to the IP packets to form cellular protocol packets, an endpoint configured to encapsulate the cellular protocol packets to form outer IP tunnel packets, and a WLAN interface configured to transmit the outer IP tunnel packets over a WLAN communication channel. In another exemplary embodiment, an apparatus includes a WLAN interface configured to receive outer IP tunnel packets over a WLAN communication channel, an endpoint configured to extract cellular protocol packets from the outer IP tunnel packets, a modem processor configured to remove a cellular protocol from the cellular protocol packets to form IP packets, and an application processor configured to extract received data from the IP packets.

    Abstract translation: 公开了一种用于在无线设备中执行WLAN卸载的架构。 在示例性实施例中，一种装置包括：应用部分，被配置为从要发送的数据形成IP分组;调制解调器部分，被配置为将蜂窝协议应用于所述IP分组以形成蜂窝协议分组;端点，被配置为封装所述蜂窝协议分组 以形成外部IP隧道分组，以及被配置为通过WLAN通信信道发送外部IP隧道分组的WLAN接口。 在另一示例性实施例中，一种装置包括：WLAN接口，被配置为通过WLAN通信信道接收外部IP隧道分组，端点，被配置为从外部IP隧道分组中提取蜂窝协议分组;调制解调器处理器，被配置为从 蜂窝协议分组以形成IP分组;以及应用处理器，被配置为从IP分组中提取接收到的数据。

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