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    • 3. 发明申请
    • Methods and Apparatus for Perr-to-Peer Non-Simultaneous Communication
    • 同步通信的方法和装置
    • US20100246452A1
    • 2010-09-30
    • US12409725
    • 2009-03-24
    • Rajeev D. Rajan
    • Rajeev D. Rajan
    • H04B7/00
    • H04L67/145H04L67/04H04L67/06H04L67/14H04W4/08H04W76/25
    • A method and apparatus for facilitating communication between a plurality of wireless devices is provided. The method may comprise establishing, by a first wireless device, a communication path with at least one of a plurality of wireless devices via a network, wherein the communication path provides for half duplexed direct communication between the first wireless device and the at least one of the plurality of wireless devices, maintaining each established communication path until a triggering event occurs, generating content, in the first wireless device, to be transmitted to at least one of the plurality of wireless devices with the established communication path, wherein the generated content includes non-voice data, and transmitting, from the first wireless device, the generated content through the established communication path to the at least one wireless device of the plurality of wireless devices.
    • 提供了一种用于促进多个无线设备之间的通信的方法和装置。 该方法可以包括由第一无线设备通过网络与多个无线设备中的至少一个建立通信路径,其中通信路径提供第一无线设备与第一无线设备之间的半双工直接通信 所述多个无线设备维持每个所建立的通信路径,直到发生触发事件,在所述第一无线设备中生成将被建立的通信路径发送到所述多个无线设备中的至少一个的内容,其中所生成的内容包括 非语音数据,以及从所述第一无线设备将生成的内容通过建立的通信路径发送到所述多个无线设备中的所述至少一个无线设备。
    • 4. 发明申请
    • COMMON INTERFACE PROTOCOL FOR SENDING FR-RDS MESSAGES IN WIRELESS COMMUNICATION SYSTEMS
    • 用于在无线通信系统中发送FR-RDS消息的通用接口协议
    • US20090239557A1
    • 2009-09-24
    • US12243820
    • 2008-10-01
    • Jatin KadakiaRajeev D. RajanVaneet Mittal
    • Jatin KadakiaRajeev D. RajanVaneet Mittal
    • H04W4/00
    • 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。
    • 6. 发明申请
    • System determination emulator for analysis and testing
    • 用于分析和测试的系统确定仿真器
    • US20080293402A1
    • 2008-11-27
    • US11474248
    • 2006-06-23
    • Rajeev D. RajanAndrew T. HunterRotem CooperTomas Galvez Santaella
    • Rajeev D. RajanAndrew T. HunterRotem CooperTomas Galvez Santaella
    • H04Q7/20
    • H04W16/22H04W24/06
    • A roaming emulator provides a tool for emulating system determination for monitoring the operation of a wireless communication device (WCD) during system determination. A signal monitoring program and service selection protocol are stored, and a signal emulation module provides a signal emulation output in accordance with a predetermined set of data. A processing module performs a simulation of a service selection procedure based on the service selection protocol and performed in accordance with the signal monitoring program and the signal emulation output. A result of the service selection is provided by an output module. The emulator can provide emulated system scanning based on geographical or market location, and can emulate scenarios when channels from neighboring systems or markets “bleed” into the RF environment of the WCD.
    • 漫游仿真器提供用于在系统确定期间模拟用于监视无线通信设备(WCD)的操作的系统确定的工具。 存储信号监视程序和服务选择协议,并且信号仿真模块根据预定数据集提供信号仿真输出。 处理模块基于服务选择协议执行服务选择过程的模拟,并且根据信号监视程序和信号仿真输出执行。 服务选择的结果由输出模块提供。 仿真器可以根据地理位置或市场位置提供模拟系统扫描,并可以模拟来自相邻系统或市场的频道“流血”到WCD的RF环境中的情况。