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    SYSTEM AND METHOD OF WIRELESS DEVICE ACTIVITY MESSAGING
    71.
    发明申请
    SYSTEM AND METHOD OF WIRELESS DEVICE ACTIVITY MESSAGING 有权
    无线设备活动消息的系统和方法

    公开(公告)号：US20100309898A1

    公开(公告)日：2010-12-09

    申请号：US12858987

    申请日：2010-08-18

    Applicant: Wen Zhao ,  Xin Jin ,  Muhammad Khaledul Islam ,  Haining Zhang

    Inventor： Wen Zhao ,  Xin Jin ,  Muhammad Khaledul Islam ,  Haining Zhang

    IPC: H04W4/00

    CPC classification number: H04L67/26 ,  H04L67/04 ,  H04L69/22 ,  H04W4/20 ,  H04W8/22

    Abstract: A method and system of reachability indication between a wireless device and at least one push server, the method comprising the steps of: sending device status information from the wireless device to the at least one push server; and receiving the status information at the at least one push server; wherein the at least one push server is enabled to selectively start and stop serving the wireless device on the basis of the status information. The method further comprises sending status information to a packet data serving node that stores a list of push servers associated with a wireless device, and having the packet data serving node forward the status information to the push server. The system and method further includes selectively starting and stopping the serving of the wireless device by the push server during a voice call.

    Abstract translation: 一种在无线设备与至少一个推送服务器之间的可达性指示的方法和系统，所述方法包括以下步骤：将设备状态信息从所述无线设备发送到所述至少一个推送服务器; 以及在所述至少一个推送服务器处接收所述状态信息; 其中所述至少一个推送服务器能够基于所述状态信息选择性地启动和停止服务所述无线设备。 该方法还包括向存储与无线设备相关联的推送服务器的列表的分组数据服务节点发送状态信息，并且使分组数据服务节点将状态信息转发到推送服务器。 该系统和方法还包括在语音呼叫期间选择性地启动和停止推送服务器对无线设备的服务。

    Methods and apparatus for the immediate acceptance and queuing of voice data for PTT communications
    72.
    发明授权
    Methods and apparatus for the immediate acceptance and queuing of voice data for PTT communications 有权
    用于PTT通信的语音数据的立即接受和排队的方法和装置

    公开(公告)号：US07697950B2

    公开(公告)日：2010-04-13

    申请号：US11866715

    申请日：2007-10-03

    Applicant: Xin Jin ,  Wen Zhao

    Inventor： Xin Jin ,  Wen Zhao

    IPC: H04B7/00 ,  H04Q7/20

    CPC classification number: H04W4/10 ,  H04W76/45

    Abstract: In one illustrative example, a mobile station includes a wireless transceiver; a user interface including a Push-To-Talk (PTT) switch for initiating a PTT voice communication and a microphone for receiving voice input signals; one or more processors; and a First-In-First-Out (FIFO) buffer memory coupled to the one or more processors. The one or more processors are operative to identify a user actuation of the PTT switch and, in response, save digital voice data corresponding to voice input signals in the FIFO buffer memory; cause a request for the PTT voice communication to be made through a wireless network; identify that a floor grant has been received through the wireless network in response to the request; and after identifying the floor grant, cause the digital voice data from the FIFO buffer memory to be retrieved and transmitted to the wireless network for the PTT voice communication. Advantageously, the saving of the digital voice data in the FIFO buffer memory is performed at least in part during a delay time period between the user actuation of the PTT switch and the identifying of the floor grant.

    Abstract translation: 在一个说明性示例中，移动站包括无线收发器; 包括用于发起PTT语音通信的一键通（PTT）开关和用于接收语音输入信号的麦克风的用户界面; 一个或多个处理器; 以及耦合到所述一个或多个处理器的先进先出（FIFO）缓冲存储器。 所述一个或多个处理器用于识别PTT开关的用户致动，并且作为响应，将对应于语音输入信号的数字语音数据保存在FIFO缓冲存储器中; 导致通过无线网络进行PTT语音通信的请求; 确定已经通过无线网络响应于该请求接收到地板授权; 并且在识别出地板许可之后，使来自FIFO缓冲存储器的数字语音数据被检索并发送到无线网络进行PTT语音通信。 有利地，数字语音数据在FIFO缓冲存储器中的保存至少部分地在用户激活PTT开关和识别出地板许可之间的延迟时间段期间进行。

    Apparatus and method of controlling unsolicited traffic destined to a wireless communication device
    73.
    发明授权
    Apparatus and method of controlling unsolicited traffic destined to a wireless communication device 有权
    控制去往无线通信设备的未经请求的业务的设备和方法

    公开(公告)号：US07684363B2

    公开(公告)日：2010-03-23

    申请号：US12470896

    申请日：2009-05-22

    Applicant: Wen Zhao ,  Thomas Leonard Trevor Plestio ,  Craig Dunk ,  Muhammad Khaledul Islam ,  Luis Pablo Estable ,  William Daniel Willey

    Inventor： Wen Zhao ,  Thomas Leonard Trevor Plestio ,  Craig Dunk ,  Muhammad Khaledul Islam ,  Luis Pablo Estable ,  William Daniel Willey

    IPC: H04W4/00

    CPC classification number: H04L63/0209 ,  H04L51/12 ,  H04L51/38 ,  H04L63/0227 ,  H04L63/0254 ,  H04L63/0263 ,  H04L63/102 ,  H04W4/16 ,  H04W12/08 ,  H04W48/02

    Abstract: An apparatus and method of controlling unsolicited traffic are disclosed herein. The apparatus and method can be applied to wireless communication networks such as CDMA2000, UMTS, GPRS and the like so that traffic which is not solicited by wireless communication devices operating on those networks is not sent over the air needlessly. The present application provides techniques to block unsolicited traffic based on the identity of a user (for example based on International Mobile Station Identity (IMSI), Network Access Identifier (NAI), Mobile Station Internet Services Digital Network Number (MSISDN), Session Initiation Protocol (SIP) Universal Resource Locator (url)) as opposed to techniques that are based on a session or IP address, such as a traditional firewall. In accordance to this application, user identity based techniques are applied to block unsolicited traffic whenever a user has established a data session. Further in accordance with this application, user identity based techniques are persisted across changes in IP address and/or session.

    Abstract translation: 本文公开了一种控制未经请求的业务的装置和方法。 该装置和方法可以应用于诸如CDMA2000，UMTS，GPRS等的无线通信网络，使得在这些网络上操作的无线通信设备不要求的业务不是不必要地在空中发送。 本申请提供了基于用户身份（例如基于国际移动站标识（IMSI），网络接入标识符（NAI），移动台互联网服务数字网络号码（MSISDN），会话发起协议 （SIP）通用资源定位器（url）），而不是基于会话或IP地址的技术，例如传统防火墙。 根据该应用，每当用户建立数据会话时，基于用户身份的技术被应用于阻止未经请求的流量。 此外，根据该应用，基于用户身份的技术在IP地址和/或会话的变化中保持不变。

    Apparatus and method of controlling unsolicited traffic destined to a wireless communication device
    76.
    发明授权
    Apparatus and method of controlling unsolicited traffic destined to a wireless communication device 有权
    控制去往无线通信设备的未经请求的业务的设备和方法

    公开(公告)号：US07545767B2

    公开(公告)日：2009-06-09

    申请号：US10996664

    申请日：2004-11-24

    Applicant: Wen Zhao ,  Thomas Leonard Trevor Plestio ,  Craig Dunk ,  Muhammad Khaledul Islam ,  Luis Pablo Estable ,  William Daniel Willey

    Inventor： Wen Zhao ,  Thomas Leonard Trevor Plestio ,  Craig Dunk ,  Muhammad Khaledul Islam ,  Luis Pablo Estable ,  William Daniel Willey

    IPC: H04Q7/24

    CPC classification number: H04L63/0209 ,  H04L51/12 ,  H04L51/38 ,  H04L63/0227 ,  H04L63/0254 ,  H04L63/0263 ,  H04L63/102 ,  H04W4/16 ,  H04W12/08 ,  H04W48/02

    Abstract: An apparatus and method of controlling unsolicited traffic are disclosed herein. The apparatus and method can be applied to wireless communication networks such as CDMA2000, UMTS, GPRS and the like so that traffic which is not solicited by wireless communication devices operating on those networks is not sent over the air needlessly. The present application provides techniques to block unsolicited traffic based on the identity of a user (for example based on International Mobile Station Identity (IMSI), Network Access Identifier (NAI), Mobile Station Internet Services Digital Network Number (MSISDN), Session Initiation Protocol (SIP) Universal Resource Locator (url)) as opposed to techniques that are based on a session or IP address, such as a traditional firewall. In accordance to this application, user identity based techniques are applied to block unsolicited traffic whenever a user has established a data session. Further in accordance with this application, user identity based techniques are persisted across changes in IP address and/or session.

    Abstract translation: 本文公开了一种控制未经请求的业务的装置和方法。 该装置和方法可以应用于诸如CDMA2000，UMTS，GPRS等的无线通信网络，使得在这些网络上操作的无线通信设备不要求的业务不是不必要地在空中发送。 本申请提供了基于用户身份（例如基于国际移动站标识（IMSI），网络接入标识符（NAI），移动台互联网服务数字网络号码（MSISDN），会话发起协议 （SIP）通用资源定位器（url）），而不是基于会话或IP地址的技术，例如传统防火墙。 根据该应用，每当用户建立数据会话时，基于用户身份的技术被应用于阻止未经请求的流量。 此外，根据该应用，基于用户身份的技术在IP地址和/或会话的变化中保持不变。

    POWER SAVING TECHNIQUES BASED ON COVERAGE CONDITIONS
    77.
    发明申请
    POWER SAVING TECHNIQUES BASED ON COVERAGE CONDITIONS 有权
    基于覆盖条件的节电技术

    公开(公告)号：US20090059826A1

    公开(公告)日：2009-03-05

    申请号：US11848627

    申请日：2007-08-31

    Applicant: Wen Zhao ,  Isabel Mahe

    Inventor： Wen Zhao ,  Isabel Mahe

    IPC: G08C17/00

    CPC classification number: H04W52/0241 ,  H04W88/06 ,  Y02D70/12 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/164

    Abstract: Techniques for managing power consumption are disclosed. For instance, an apparatus may include a first network interface module, a second network interface module, and a power management module. The first network interface module may communicate with wireless networks of a first network type, and the second network interface module may communicate with wireless networks of a second network type. Examples of first and second network types are EVDO and CDMA2000, respectively. The power management module may suspend one or more operations of the first network interface module when a number of first network type outages exceeds a predetermined outage threshold within a predetermined time interval.

    Abstract translation: 公开了用于管理功耗的技术。 例如，设备可以包括第一网络接口模块，第二网络接口模块和电源管理模块。 第一网络接口模块可以与第一网络类型的无线网络通信，并且第二网络接口模块可以与第二网络类型的无线网络进行通信。 第一和第二网络类型的例子分别是EVDO和CDMA2000。 当在预定时间间隔内多个第一网络类型中断超过预定中断阈值时，电源管理模块可以暂停第一网络接口模块的一个或多个操作。

    Management of display parameters in communications devices
    78.
    发明申请
    Management of display parameters in communications devices 有权
    管理通信设备中的显示参数

    公开(公告)号：US20080143694A1

    公开(公告)日：2008-06-19

    申请号：US11638942

    申请日：2006-12-14

    Applicant: Jerome C. Tu ,  Olivier Boireau ,  Isabel Mahe ,  Wen Zhao ,  Yury Fomin ,  Jianxiong Shi ,  Alexander Fertelmeister

    Inventor： Jerome C. Tu ,  Olivier Boireau ,  Isabel Mahe ,  Wen Zhao ,  Yury Fomin ,  Jianxiong Shi ,  Alexander Fertelmeister

    IPC: G09G5/00

    CPC classification number: G09G3/2096 ,  G09G2320/08 ,  G09G2340/0435

    Abstract: Techniques involving the management of display parameters are disclosed. For example, an apparatus may include a display, a radio module, and a control module. The display employs various operational parameters, which can take on different values. Exemplary parameters include refresh rate and/or pixel clock rate. The radio module may receive a wireless signal at one or more reception frequencies. The control module may select values for these operational parameters of the display. This selection may be made according to characteristics of interference that would be emitted from the display at the one or more reception frequencies. Upon making this selection, the control module may direct the display to employ the selected parameter values.

    Abstract translation: 公开了涉及显示参数管理的技术。 例如，装置可以包括显示器，无线电模块和控制模块。 显示器采用各种操作参数，可以承担不同的值。 示例性参数包括刷新率和/或像素时钟速率。 无线电模块可以以一个或多个接收频率接收无线信号。 控制模块可以为显示器的这些操作参数选择值。 该选择可以根据在一个或多个接收频率处从显示器发射的干扰特性进行。 在进行该选择时，控制模块可以指示显示器采用所选择的参数值。

    METHOD AND APPARATUS FOR COMPENSATING CODE CHANNEL POWER IN A TRANSMITTER
    80.
    发明申请
    METHOD AND APPARATUS FOR COMPENSATING CODE CHANNEL POWER IN A TRANSMITTER 有权
    用于补偿发射机中的代码信道功率的方法和装置

    公开(公告)号：US20080107088A1

    公开(公告)日：2008-05-08

    申请号：US11972332

    申请日：2008-01-10

    Applicant: Xin Jin ,  Wen Zhao ,  Qingzhong Jiao

    Inventor： Xin Jin ,  Wen Zhao ,  Qingzhong Jiao

    IPC: H04B1/04

    CPC classification number: H04B1/0475 ,  H03F1/32 ,  H03F1/3223 ,  H03F3/24 ,  H03F2200/336 ,  H03F2200/451 ,  H03G3/3042 ,  H04B1/7103 ,  H04B17/327 ,  H04B2001/0441 ,  H04W52/16 ,  H04W52/346

    Abstract: It has now been found that in some transmitter implementations which transmit multiple code channels, for example CDMA transmitters, the observed power for each code channel at the output relative to the other code channels is dependent upon the total transmit power due to non-linearities in the transmitter. Methods and apparatus are provided which use pre-set digital gains or digital gain adjustments to compensate for the non-linearities as a function of total transmit power such that at the output, the desired relative powers are observed.

    Abstract translation: 现在已经发现，在一些发送多个码信道的发射机实现中，例如CDMA发射机，相对于其它码信道在输出处的每个码信道的观测功率取决于由于非线性的总发射功率 发射机。 提供了使用预设数字增益或数字增益调整来补偿作为总发射功率的函数的非线性的方法和装置，使得在输出处观察到期望的相对功率。

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