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    • 2. 发明申请
    • METHODS, SYSTEMS AND DEVICES FOR DYNAMIC HPLMN CONFIGURATION
    • 用于动态HPLMN配置的方法,系统和设备
    • WO2014028199A1
    • 2014-02-20
    • PCT/US2013/052376
    • 2013-07-26
    • QUALCOMM INCORPORATED
    • MITTAL, VineetAHMAVAARA, Kalle IlmariGOVINDASWAMY, Prabhu
    • H04W4/00H04W8/02H04W12/00H04W8/18
    • H04W4/003H04W4/60H04W8/02H04W8/18H04W12/04
    • Methods, devices and systems enable the dynamic updating of home public land mobile network (HPLMN) information stored on a subscriber identification module (SIM) to avoid a roaming indication, without requiring any modifications to the mobile device modem, SIM application programming interface (API), the modem software, or the mobile device operating system. A mobile device may scan available public land mobile networks (PLMNs) to identify a participating PLMN to which the mobile device may connect, and receive network values having a mobile country code (MCC) value and a mobile network code (MNC) value from the identified PLMN. The mobile device may overwrite an existing HPLMN value and/or one or more IMSI values on the SIM with the receive network values.
    • 方法,设备和系统能够动态更新存储在用户识别模块(SIM)上的家庭公共陆地移动网络(HPLMN)信息,以避免漫游指示,而不需要对移动设备调制解调器,SIM应用编程接口(API)进行任何修改 ),调制解调器软件或移动设备操作系统。 移动设备可以扫描可用的公共陆地移动网络(PLMN)以识别移动设备可以连接的参与PLMN,并且从所述移动设备接收具有移动国家代码(MCC)值和移动网络代码(MNC)值的网络值 识别PLMN。 移动设备可以用接收网络值覆盖SIM上的现有HPLMN值和/或一个或多个IMSI值。
    • 6. 发明申请
    • EFFICIENT SEARCH FOR WIRELESS NETWORKS WHILE MINIMIZING PAGE LOSS
    • 无线网络在最小化页面丢失时的有效搜索
    • WO2008027946A2
    • 2008-03-06
    • PCT/US2007/077074
    • 2007-08-29
    • QUALCOMM INCORPORATEDMITTAL, VineetUMATT, Bhupesh ManoharlalDHAR, Nilotpal
    • MITTAL, VineetUMATT, Bhupesh ManoharlalDHAR, Nilotpal
    • H04Q7/32H04Q7/38
    • H04W48/16H04W52/0216H04W68/00Y02D70/122Y02D70/1242Y02D70/142Y02D70/24
    • Techniques to efficiently search for wireless networks while minimizing page loss are described. An available search time that excludes paging periods is determined. A search for cells in wireless networks is performed during the available search time. Pertinent information is obtained for cells acquired during the search. The pertinent information may be dependent on the type of search being performed. For a manual search to find detectable wireless networks, the pertinent information for each acquired cell may be network identifier information. For an automatic search to find higher priority wireless networks, the pertinent information for each acquired cell in a higher priority wireless network may be system information used to select that cell. The search may be suspended prior to a paging period. State information for the search may be saved prior to suspending the search. The search may be resumed using the saved state information at the end of the paging period.
    • 描述了在最小化页面丢失的同时有效地搜索无线网络的技术。 确定排除寻呼周期的可用搜索时间。 在可用搜索时间期间执行无线网络中的小区的搜索。 在搜索期间获取的细胞获得相关信息。 相关信息可以取决于正在执行的搜索的类型。 对于手动搜索来查找可检测的无线网络,每个获取的小区的相关信息可以是网络标识符信息。 为了自动搜索以找到较高优先级的无线网络,在较高优先级的无线网络中的每个获取的小区的相关信息可以是用于选择该小区的系统信息。 搜索可能在寻呼周期之前被暂停。 可以在暂停搜索之前保存搜索的状态信息。 可以在寻呼周期结束时使用保存的状态信息恢复搜索。
    • 8. 发明申请
    • COMMON INTERFACE PROTOCOL FOR SENDING FM-RDS MESSAGES IN WIRELESS COMMUNICATION SYSTEMS
    • 用于在无线通信系统中发送FM-RDS消息的通用接口协议
    • WO2009117715A1
    • 2009-09-24
    • PCT/US2009/037892
    • 2009-03-20
    • QUALCOMM INCORPORATEDKADAKIA, JatinRAJAN, Rajeev, D.MITTAL, Vineet
    • KADAKIA, JatinRAJAN, Rajeev, D.MITTAL, Vineet
    • H04H20/34H04H40/18
    • H04H20/34H04H20/74H04H20/93H04H40/18H04H2201/13H04M3/42017H04N21/4126H04N21/47H04N21/4722
    • Radio Data System (RDS) Interactive Services (IS) combines data feeds and interactivity with programs broadcast on FM channels. An RDS-IS client application on user equipment (e.g., handset) extracts RDS information from the RDS enabled FM receiver, and presents content on a mobile screen in a user-friendly format. Broadcasted RDS message can include special strings or "anchors" for special treatment by receivers. Receivers replace text with visuals to enhance user experience, such as cartoons or photographic icons based on names in RadioText fields. The RDS-IS client application generates specific prompts and composes interactive screens, enables hot keys and decides actions (e.g., voice calls, SMS) on key press, triggers contextual e-commerce by invoking data calls to given URLs, and sends statistics to the operator of a two-way data channel that provides enhanced content (e.g., CDMA reverse link, SMS, wireless access network, etc.) based upon "anchors" or "tags" included with the RDS-IS message.
    • 无线电数据系统(RDS)互动服务(IS)将数据馈送和交互性与FM频道上广播的节目相结合。 用户设备(例如,手机)上的RDS-IS客户端应用从RDS使能的FM接收机提取RDS信息,并以用户友好的格式在移动屏幕上呈现内容。 广播的RDS消息可以包括用于特殊处理的特殊字符串或“锚”。 接收器用文字替换文本,以增强用户体验,例如基于RadioText字段中的名称的漫画或照片图标。 RDS-IS客户端应用程序生成特定提示并组成交互式屏幕,启用热键,并在按键上决定动作(例如语音通话,短信),通过调用给定URL的数据调用触发上下文电子商务,并将统计信息发送到 基于RDS-IS消息中包含的“锚”或“标签”,提供增强内容(例如,CDMA反向链路,SMS,无线接入网络等)的双向数据信道的运营商。
    • 9. 发明申请
    • EMERGENCY CALL HANDING IN A WIRELESS COMMUNICATION SYSTEM
    • 在无线通信系统中的紧急呼叫
    • WO2008073600A2
    • 2008-06-19
    • PCT/US2007/083056
    • 2007-10-30
    • QUALCOMM IncorporatedMITTAL, VineetUMATT, Bhupesh Manoharlal
    • MITTAL, VineetUMATT, Bhupesh Manoharlal
    • H04W4/90H04W4/22H04W48/18H04W88/06
    • H04M11/04H04W4/90H04W48/18H04W76/50H04W88/06
    • This disclosure describes techniques for efficiently handling emergency calls in a wireless communication system. The techniques are executed in a wireless communication device (WCD) that is interoperable between radio access technologies (RATs). For example, the WCD may support interoperability between the Global System for Mobile Communications (GSM) and the Universal Terrestrial Radio Access Network (UTRAN). Typically, the emergency call is redirected to another RAT or frequency following an unsuccessful emergency call. However, instead of searching only suitable cells on which to place the emergency call, a WCD that implements the described techniques searches acceptable cells of any public land mobile network and attempts to place the emergency call on the cell with the highest power. By placing the emergency call on the cell with the highest power, the techniques reduce delay in placing emergency calls by reducing the number of attempts required before successfully placing the emergency call.
    • 本公开描述了在无线通信系统中有效地处理紧急呼叫的技术。 这些技术在无线电接入技术(RAT)之间可互操作的无线通信设备(WCD)中执行。 例如,WCD可以支持全球移动通信系统(GSM)和通用陆地无线电接入网络(UTRAN)之间的互操作性。 通常,在紧急呼叫不成功之后,紧急呼叫被重定向到另一个RAT或频率。 然而,代替仅搜索紧急呼叫的适当小区,实现所述技术的WCD可以搜索任何公共陆地移动网络的可接受小区,并尝试以最高功率将紧急呼叫置于小区上。 通过将紧急呼叫置于具有最高功率的小区上,该技术通过在成功发送紧急呼叫之前减少所需的尝试次数来减少紧急呼叫的延迟。