Method and apparatus for packet data service discovery
    1.
    发明授权
    Method and apparatus for packet data service discovery 有权
    分组数据业务发现的方法和装置

    公开(公告)号:US07701872B2

    公开(公告)日:2010-04-20

    申请号:US10533957

    申请日:2003-06-23

    IPC分类号: H04L12/28 H04W4/00

    摘要: A method and apparatus for packet data service discovery are described. A current blacklist comprising entries for wireless networks not providing packet data services (i.e. either not supporting the services or not having a packet data services roaming agreement) is kept in memory of the mobile device based on previous attempts to connect to such networks. Current preferred roaming lists identify whether a given wireless network can be acquired, but do not identify whether a data services roaming agreement exists. At least one of the following advantages is provided: no advance knowledge of data services roaming agreements is required; no mobile device software change is required when the data services roaming agreement changes; mobile device can notify a server of a wireless network status change; significant power savings at the mobile device; and avoid unnecessary network access, which in turn saves network resources and capacity.

    摘要翻译: 描述了用于分组数据服务发现的方法和装置。 基于先前尝试连接到这样的网络,当前包括不提供分组数据服务的无线网络(即,不支持服务或不具有分组数据服务漫游协议)的条目的黑名单)被保存在移动设备的存储器中。 当前优选的漫游列表识别是否可以获取给定的无线网络,但是不确定是否存在数据服务漫游协议。 提供以下优点中的至少一个:不需要提前了解数据服务漫游协议; 数据业务漫游协议变更时,无需更改移动设备软件; 移动设备可以通知服务器无线网络的状态变化; 在移动设备上显着的功率节省; 并避免不必要的网络访问,从而节省网络资源和容量。

    Wireless device battery conservation method and system
    2.
    发明授权
    Wireless device battery conservation method and system 失效
    无线设备电池的保存方法和系统

    公开(公告)号:US07512424B2

    公开(公告)日:2009-03-31

    申请号:US11936345

    申请日:2007-11-07

    IPC分类号: H04B1/38

    CPC分类号: H04W52/0245 Y02D70/164

    摘要: Generally, the present invention provides a method for detecting poor RF conditions, and entering different sleep mode levels or phases in accordance with the RF conditions to save battery power. Mobile device battery life can be conserved when the mobile device detects poor RF conditions and enters a deep sleep mode of operation. In this deep sleep mode of operation the mobile device periodically samples the RF conditions and gradually increases the period between samples when the RF conditions do not improve. Because mobility can change the RF condition for wireless devices even in areas of good RF coverage, the mobile device operating in the deep sleep mode can detect this mobility and thus enhance the probability of entering an idle state, or alternatively, entering a longer power save mode. When the RF condition improves, the mobile device exits from the deep sleep mode and returns to the idle state.

    摘要翻译: 通常,本发明提供了一种用于检测不良RF状况的方法,并根据RF条件进入不同的睡眠模式级别或阶段以节省电池电量。 当移动设备检测到差的RF条件并进入深度睡眠操作模式时,可以节省移动设备的电池寿命。 在这种深度睡眠操作模式中,当RF条件不改善时,移动设备周期性地对RF条件进行采样并逐渐增加样本之间的周期。 因为即使在良好的射频覆盖区域中,移动性也可以改变无线设备的射频条件,所以在深度睡眠模式下工作的移动设备可以检测这种移动性,从而提高进入空闲状态的可能性,或者替换地,进入更长的功率节省 模式。 当RF条件改善时,移动设备退出深度睡眠模式并返回到空闲状态。

    APPARATUS AND METHOD OF DETERMINING THE STATUS OF A REQUESTED SERVICE
    3.
    发明申请
    APPARATUS AND METHOD OF DETERMINING THE STATUS OF A REQUESTED SERVICE 审中-公开
    设备和确定所需服务状态的方法

    公开(公告)号:US20120046059A1

    公开(公告)日:2012-02-23

    申请号:US13283167

    申请日:2011-10-27

    IPC分类号: H04W72/04

    摘要: A method of network-directed service status order at a mobile station, includes the steps of: (a) from the mobile station sending an origination message, over the network, requesting a service with the network; (b) in response to the origination message, at the mobile station receiving over the network a status message of a status of the requested service, the status message identifying one of a grant of the requested service or a denial of the requested service; and (c) operating the mobile station in an unambiguous state in accordance with the received status message.

    摘要翻译: 一种移动台网络定向业务状态命令的方法,包括以下步骤:(a)从移动台发送发起消息,通过网络请求与网络的业务; (b)响应于始发消息,在移动站处通过网络接收所请求服务的状态的状态消息,所述状态消息标识所请求服务的授权或拒绝所请求的服务之一; 以及(c)根据接收的状态消息以明确的状态操作移动台。

    Wireless device battery conservation method and system
    4.
    发明授权
    Wireless device battery conservation method and system 失效
    无线设备电池的保存方法和系统

    公开(公告)号:US07313419B2

    公开(公告)日:2007-12-25

    申请号:US10533958

    申请日:2003-03-06

    IPC分类号: H04B1/38

    CPC分类号: H04W52/0245 Y02D70/164

    摘要: Generally, the present invention provides a method for detecting poor RF conditions, and entering different sleep mode levels or phases in accordance with the RF conditions to save battery power. Mobile device battery life can be conserved when the mobile device detects poor RF conditions and enters a deep sleep mode of operation. In this deep sleep mode of operation the mobile device periodically samples the RF conditions and gradually increases the period between samples when the RF conditions do not improve. Because mobility can change the RF condition for wireless devices even in areas of good RF coverage, the mobile device operating in the deep sleep mode can detect this mobility and thus enhance the probability of entering an idle state, or alternatively, entering a longer power save mode. When the RF condition improves, the mobile device exits from the deep sleep mode and returns to the idle state.

    摘要翻译: 通常,本发明提供了一种用于检测不良RF状况的方法,并根据RF条件进入不同的睡眠模式级别或阶段以节省电池电量。 当移动设备检测到差的RF条件并进入深度睡眠操作模式时,可以节省移动设备的电池寿命。 在这种深度睡眠操作模式中,当RF条件不改善时,移动设备周期性地对RF条件进行采样并逐渐增加样本之间的周期。 因为即使在良好的射频覆盖区域中,移动性也可以改变无线设备的射频条件,所以在深度睡眠模式下工作的移动设备可以检测这种移动性,从而提高进入空闲状态的可能性,或者替换地,进入更长的功率节省 模式。 当RF条件改善时,移动设备退出深度睡眠模式并返回到空闲状态。

    Apparatus and method of timer-based registration in a mobile radio network
    5.
    发明授权
    Apparatus and method of timer-based registration in a mobile radio network 有权
    在移动无线网络中基于定时器的注册的装置和方法

    公开(公告)号:US07664497B2

    公开(公告)日:2010-02-16

    申请号:US11272049

    申请日:2005-11-14

    IPC分类号: H04W4/00

    CPC分类号: H04W60/02 H04W60/04

    摘要: A method of timer-based registration prevents timer-based registrations that are not needed from being sent. A history is maintained of time instances of implicit registrations transmitted by a mobile station over a communications network. If an elapsed time between a pair of successive ones of the time instances in the history is not less than a registration period with the network, a timer-based registration of the mobile station with the communications network is initiated after the expiry of a random time value less than the registration period. Otherwise, a timer-based registration is initiated after the expiry of a time period equal to the registration period.

    摘要翻译: 一种基于定时器的注册方法可以防止发送不需要的基于定时器的注册。 保持由移动台通过通信网络发送的隐含注册的时间实例的历史。 如果历史中的一对连续时间实例之间的经过时间不小于与网络的注册周期,则在随机时间到期之后启动移动台与通信网络的基于定时器的注册 价值小于注册期。 否则,在等于注册周期的时间段到期后,启动基于定时器的注册。