会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明申请
    • RF CHANNEL SWITCHING IN BROADCAST OFDM SYSTEMS
    • 广播OFDM系统中的RF信道切换
    • WO2007038723A3
    • 2008-12-11
    • PCT/US2006037992
    • 2006-09-27
    • QUALCOMM INCLI LINBOMANTRAVADI ASHOKLING FUYUNKRISHNAMOORTHI RAGHURAMAN
    • LI LINBOMANTRAVADI ASHOKLING FUYUNKRISHNAMOORTHI RAGHURAMAN
    • H04W48/16
    • H04W48/16
    • Systems and methodologies are described that facilitate monitoring RF channels in a wireless communication environment to determine whether one or more channels comprise a forward-link-only (FLO) signal. A receiver can receive a first RF channel with a FLO signal and can monitor other RF channels for FLO signals. Upon a determination that a monitored RF channel comprises a FLO signal, the receiver can switch between the first RF channel and the monitored RF channel to facilitate providing seamless reception of the FLO signal, which can be superframe synchronized between RF channels. FLO signal detection can be performed using one or more of a wide-area identification channel energy detection protocol and a wide-area overhead information symbol decoding error detection protocol.
    • 描述了便于在无线通信环境中监视RF信道以确定一个或多个信道是包括仅前向链路(FLO)信号的系统和方法。 接收机可以接收具有FLO信号的第一RF信道,并且可以监视FLO信号的其他RF信道。 在确定被监视的RF信道包括FLO信号之后,接收机可以在第一RF信道和所监视的RF信道之间切换,以便于提供FLO信号的无缝接收,FLO信号可以在RF信道之间超帧同步。 可以使用广域识别信道能量检测协议和广域开销信息符号解码错误检测协议中的一个或多个来执行FLO信号检测。
    • 10. 发明申请
    • METHODS AND APPARATUS FOR SERVICE ACQUISITION IN A MULTI-FREQUENCY NETWORK
    • 多频网络中服务获取的方法和设备
    • WO2008157818A3
    • 2009-02-19
    • PCT/US2008067788
    • 2008-06-20
    • QUALCOMM INCGUPTA BINITALI LINBOKRISHNAMOORTHI RAGHURAMANMANTRAVADI ASHOK
    • GUPTA BINITALI LINBOKRISHNAMOORTHI RAGHURAMANMANTRAVADI ASHOK
    • H04W48/18
    • H04W48/18H04W28/18
    • Methods and apparatus for service acquisition in a multi-frequency network. In an aspect, a method is provided for service acquisition in a multi-frequency network. The method includes detecting a service acquisition trigger event and identifying a selected RF channel from an acquisition RF list based on signal strength, wherein the acquisition RF list identifies RF channels in one or more local operations infrastructures (LOIs) of the multi-frequency network. The method also includes acquiring a wide system on the selected RF channel, removing the selected RF channel from the acquisition RF list if the wide system can not be acquired on the selected RF channel, and repeating said operations of identifying, acquiring and removing until the wide system is acquired on the selected RF channel or a system acquisition timeout occurs.
    • 多频网络服务采集方法与装置。 在一方面,提供了一种用于多频网络中的服务获取的方法。 该方法包括基于信号强度检测服务获取触发事件和从获取RF列表识别所选择的RF信道,其中所述获取RF列表识别所述多​​频网络的一个或多个本地操作基础设施(LOI)中的RF信道。 该方法还包括在所选择的RF信道上获取宽系统,如果在所选择的RF信道上不能获取宽系统,则从获取RF列表中移除所选择的RF信道,并重复所述识别,获取和去除的操作,直到 在所选择的RF信道上获取宽系统,或发生系统采集超时。