公开(公告)号：US20090274088A1

公开(公告)日：2009-11-05

申请号：US12183925

申请日：2008-07-31

Applicant: Ajith T. Payyappilly ,  Lei Shen

Inventor： Ajith T. Payyappilly ,  Lei Shen

IPC: H04B7/14

CPC classification number: H04W76/36 ,  H04W76/15

Abstract: A method and apparatus for enabling a data call in a wireless network comprising determining if the data call in a packet app is a relay model tethered data call; and determining if default link flow type Flow 1 is deactivated for the data call. In one aspect, one or more of the following is also included: determining if the type of the data call is CDMA 2000 1X, IS-95A/B, EVDO Rev. 0, EVDO Rev. A or EVDO Rev. B; determining the type of the packet app; requesting to deactivate default link flow type Flow 1; and determining if default link flow type Flow 1 is deactivated for the data call; and wherein the type of the packet app is of a default packet app (DPA), a multi-flow packet app (MPA), an enhanced multi-flow packet app (EMPA) or a multi-link multi-flow packet app (MMPA).

Abstract translation: 一种用于在无线网络中启用数据呼叫的方法和装置，包括确定分组应用中的数据呼叫是否是中继模型系留数据呼叫; 并确定数据呼叫是否禁用默认链路流类型流1。 在一个方面，还包括以下一个或多个：确定数据呼叫的类型是CDMA 2000 1X，IS-95A / B，EVDO Rev.0，EVDO Rev.A或EVDO Rev.B; 确定包应用程序的类型; 请求停用默认链路流类型流1; 并确定数据呼叫是否禁用默认链路流类型流1; 并且其中分组应用的类型是默认分组应用（DPA），多流分组应用（MPA），增强型多流分组应用（EMPA）或多链路多流分组应用（MMPA ）。

公开(公告)号：US09049096B2

公开(公告)日：2015-06-02

申请号：US11764135

申请日：2007-06-15

Applicant: Uppinder S. Babbar ,  Ajith T. Payyappilly ,  Srinivas R. Mudireddy ,  Venkata Satish Kumar Vangala

Inventor： Uppinder S. Babbar ,  Ajith T. Payyappilly ,  Srinivas R. Mudireddy ,  Venkata Satish Kumar Vangala

IPC: H04J3/16 ,  H04J3/22 ,  H04L12/701 ,  H04L12/707 ,  H04L12/725 ,  H04L12/801 ,  H04W28/24 ,  H04L29/06 ,  H04W40/12

CPC classification number: H04L45/00 ,  H04L45/22 ,  H04L45/306 ,  H04L47/14 ,  H04L69/14 ,  H04W28/24 ,  H04W40/12 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/23 ,  Y02D70/34

Abstract: Techniques for routing data via lower layer paths through lower layers of a protocol stack are described. A lower layer path may be composed of a flow for packets, a link at a link layer, and a channel at a physical layer. A packet may be received from an application. A most preferred lower layer path for the packet may be selected from among at least one available lower layer path. The available lower layer path(s) may be arranged in an order of preference based on treatment of packets (e.g., best effort or QoS), protocols used at the link layer, channel types at the physical layer, and/or other factors. The packet may be sent via the selected lower layer path. A highest precedence lower layer path for the packet may be set up (e.g., in parallel) if this path is not among the at least one available lower layer path.

Abstract translation: 描述了通过较低层路径通过协议栈的较低层路由数据的技术。 下层路径可以由分组流，链路层的链路和物理层的信道组成。 可以从应用程序接收分组。 可以从至少一个可用的下层路径中选择用于分组的最优选的较低层路径。 基于处理分组（例如，尽力而为或QoS），链路层使用的协议，物理层的信道类型和/或其他因素，可以按照优先顺序来排列可用的下层路径。 分组可以经由所选择的下层路径发送。 如果该路径不在至少一个可用的下层路径之中，则可以建立分组的最高优先级较低层路径（例如并行）。

公开(公告)号：US08953596B2

公开(公告)日：2015-02-10

申请号：US11326760

申请日：2006-01-06

Applicant: Ajith T. Payyappilly ,  Sriram Nagesh Nookala ,  Vipin A. Sali

Inventor： Ajith T. Payyappilly ,  Sriram Nagesh Nookala ,  Vipin A. Sali

IPC: H04L12/28 ,  H04W72/08 ,  H04L12/801 ,  H04W72/04

CPC classification number: H04L47/14 ,  H04W72/0406 ,  H04W72/085 ,  H04W92/10

Abstract: A broadband service is provided by allocating air interface resources in a wireless network that conforms to the 1xEV-DO standard. The air interface resources are characterized by various quality of service (QoS) parameters, such as bandwidth, packet priority and error rate. Packetized information is transmitted in data flows between a base station and cell phones. A particular QoS level is reserved for each of the data flows that support the broadband service. An operating system on a cell phone monitors one data flow as well as another data flow in the opposite direction. When the base station runs out of an air interface resource, the base station suspends the QoS reservation of a data flow. The operating system determines that the QoS reservation in one direction has been suspended and sends an unsolicited message to the base station releasing the QoS reservation in the opposite direction, thereby conserving network resources.

Abstract translation: 通过在符合1xEV-DO标准的无线网络中分配空中接口资源来提供宽带服务。 空中接口资源的特点是各种服务质量（QoS）参数，如带宽，分组优先级和错误率。 分组信息在基站和蜂窝电话之间的数据流中发送。 为支持宽带服务的每个数据流保留特定的QoS级别。 手机上的操作系统监视一个数据流以及另一个数据流在相反的方向。 当基站用完空中接口资源时，基站暂停数据流的QoS预留。 操作系统确定一个方向的QoS预留已经被暂停，并且向基站发送非请求消息，以相反的方向释放QoS预留，从而节省网络资源。

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。

公开(公告)号：US20130016668A1

公开(公告)日：2013-01-17

申请号：US13182236

申请日：2011-07-13

Applicant: Suli Zhao ,  Srinivasan Balasubramanian ,  Ajith T. Payyappilly

Inventor： Suli Zhao ,  Srinivasan Balasubramanian ,  Ajith T. Payyappilly

IPC: H04W72/04

CPC classification number: H04L61/2517 ,  H04L61/2514 ,  H04L61/2575 ,  H04L61/2585 ,  H04L69/161 ,  H04L69/326

Abstract: Certain aspects of the present disclosure provide techniques for wireless communications, wherein distinct port partitions are assigned to processing entities on a user equipment device. Doing so provides the processing entities with concurrent access to the single PDN connection.

Abstract translation: 本公开的某些方面提供了用于无线通信的技术，其中将不同端口分区分配给用户设备设备上的处理实体。 这样做为处理实体提供对单个PDN连接的并发访问。

公开(公告)号：US20110213897A1

公开(公告)日：2011-09-01

申请号：US13023736

申请日：2011-02-09

Applicant: Suli Zhao ,  Srinivasan Balasubramanian ,  Ajith T. Payyappilly

Inventor： Suli Zhao ,  Srinivasan Balasubramanian ,  Ajith T. Payyappilly

IPC: G06F15/16

CPC classification number: H04W76/10 ,  H04W76/18 ,  H04W76/19

Abstract: Systems and methods for releasing stale connection contexts are provided herein. The systems and methods help to ensure that connection records between mobile devices and communications nodes are synchronized so as to avoid and/or fix stale connection contexts.

Abstract translation: 本文提供了用于释放过时连接上下文的系统和方法。 系统和方法有助于确保移动设备和通信节点之间的连接记录被同步，以避免和/或修复过时的连接上下文。

公开(公告)号：US20110072295A1

公开(公告)日：2011-03-24

申请号：US12889255

申请日：2010-09-23

Applicant: Reza Shahidi ,  Alex Kuang-Hsuan Tu ,  Brian J. Salsbery ,  Ajith T. Payyappilly ,  Xiaodong Chen

Inventor： Reza Shahidi ,  Alex Kuang-Hsuan Tu ,  Brian J. Salsbery ,  Ajith T. Payyappilly ,  Xiaodong Chen

IPC: G06F1/00

CPC classification number: G06F1/324 ,  G06F1/3203 ,  G06F1/3215 ,  Y02D10/126

Abstract: Apparatus and methods are disclosed for power optimization in a wireless device. The apparatus and methods effect monitoring the amount of data stored in a data buffer that buffers data input to and data output from a processor. Dependent on the amount of data stored in the buffers parameters of a control function, such as a Dynamic Clock and Voltage Scaling (DCVS) function are modified based on the amount of data stored in the data buffer. By modifying or pre-empting the parameters of the control function, which controls at least processor frequency, the processor can process applications more dynamically over default parameter settings, especially in situations where one or more real-time activities having strict time constraints for completion are being handled by the processor as evinced by increased buffer depth. As a result, power usage is further optimized as the control function is more responsive to processing conditions.

Abstract translation: 公开了用于无线设备中的功率优化的装置和方法。 该装置和方法监视存储在数据缓冲器中的数据量，该数据缓冲器中的数据输入到处理器输出的数据和从处理器输出的数据。 基于存储在数据缓冲器中的数据量来修改存储在缓冲器中的数据量的数据量，例如动态时钟和电压调节（DCVS）功能。 通过修改或预先控制至少控制处理器频率的控制功能的参数，处理器可以通过默认参数设置更动态地处理应用程序，特别是在具有严格的完成时间限制的一个或多个实时活动 由处理器处理，由增加的缓冲区深度所证明。 因此，随着控制功能对处理条件的响应更加灵敏，电力使用进一步优化。

公开(公告)号：US20090003208A1

公开(公告)日：2009-01-01

申请号：US11830710

申请日：2007-07-30

Applicant: Ajith T. Payyappilly ,  Lei Shen ,  Parag Arun Agashe ,  Reza Shahidi

Inventor： Ajith T. Payyappilly ,  Lei Shen ,  Parag Arun Agashe ,  Reza Shahidi

IPC: G08C15/00

CPC classification number: H04W76/045 ,  H04L67/14 ,  H04L67/145 ,  H04L67/147 ,  H04W4/20 ,  H04W76/25 ,  H04W80/02

Abstract: Techniques for maintaining an always-on data session for an access terminal are described. Messages to keep alive the data session may be sent using non-traffic channels to avoid bringing up traffic channels just to send these messages. In one design, an access network may send a first message (e.g., a RouteUpdateRequest message) on a first non-traffic channel (e.g., a control channel) to the access terminal. The access terminal may return a second message (e.g., a RouteUpdate message) on a second non-traffic channel (e.g., an access channel) to the access network. The access network may then send a third message (e.g., for an Echo-Request) on the first non-traffic channel over a smaller area covering an approximate location of the access terminal, which may be determined based on the second message. The access terminal may return a fourth message (e.g., for an Echo-Reply) on the second non-traffic channel to the access network.

Abstract translation: 描述了用于维护接入终端的始终接通数据会话的技术。 可以使用非流量信道发送保持数据会话的消息，以避免产生流量信道来发送这些消息。 在一种设计中，接入网络可以在第一非业务信道（例如，控制信道）上向接入终端发送第一消息（例如，RouteUpdateRequest消息）。 接入终端可以在接入网络的第二非业务信道（例如，接入信道）上返回第二消息（例如，RouteUpdate消息）。 然后，接入网络可以在覆盖接入终端的大致位置的较小区域上，在第一非业务信道上发送第三消息（例如，对于Echo请求），其可以基于第二消息来确定。 接入终端可以在第二非业务信道上向接入网络返回第四消息（例如，用于回应 - 回复）。

公开(公告)号：US20080101356A1

公开(公告)日：2008-05-01

申请号：US11764135

申请日：2007-06-15

Applicant: Uppinder S. Babbar ,  Ajith T. Payyappilly ,  Srinivas R. Mudireddy ,  Venkata Satish Kumar Vangala

Inventor： Uppinder S. Babbar ,  Ajith T. Payyappilly ,  Srinivas R. Mudireddy ,  Venkata Satish Kumar Vangala

IPC: H04L12/56

CPC classification number: H04L45/00 ,  H04L45/22 ,  H04L45/306 ,  H04L47/14 ,  H04L69/14 ,  H04W28/24 ,  H04W40/12 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/23 ,  Y02D70/34

Abstract: Techniques for routing data via lower layer paths through lower layers of a protocol stack are described. A lower layer path may be composed of a flow for packets, a link at a link layer, and a channel at a physical layer. A packet may be received from an application. A most preferred lower layer path for the packet may be selected from among at least one available lower layer path. The available lower layer path(s) may be arranged in an order of preference based on treatment of packets (e.g., best effort or QoS), protocols used at the link layer, channel types at the physical layer, and/or other factors. The packet may be sent via the selected lower layer path. A highest precedence lower layer path for the packet may be set up (e.g., in parallel) if this path is not among the at least one available lower layer path.

Abstract translation: 描述了通过较低层路径通过协议栈的较低层路由数据的技术。 下层路径可以由分组流，链路层的链路和物理层的信道组成。 可以从应用程序接收分组。 可以从至少一个可用的下层路径中选择用于分组的最优选的较低层路径。 基于处理分组（例如，尽力而为或QoS），链路层使用的协议，物理层的信道类型和/或其他因素，可以按照优先顺序来排列可用的下层路径。 分组可以经由所选择的下层路径发送。 如果该路径不在至少一个可用的下层路径之中，则可以建立分组的最高优先级较低层路径（例如并行）。