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    • 8. 发明申请
    • APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING SIGNAL FOR HANDOFF IN BROADCASTING NETWORK
    • 用于发送和接收信号以在广播网络中进行手动切换的装置和方法
    • US20100142481A1
    • 2010-06-10
    • US12632312
    • 2009-12-07
    • Hyoungsoo LIMHeung-Mook KIMSoo-In LEE
    • Hyoungsoo LIMHeung-Mook KIMSoo-In LEE
    • H04W36/00
    • H04W72/005
    • An apparatus for transmitting a signal for handoff in a transmitter of a broadcasting network where a plurality of center frequencies exist includes: a baseband broadcasting signal generation unit configured to generate a baseband broadcasting signal from broadcasting data to be transmitted; a transmitter identification signal sequence generation unit configured to generate a transmitter identification signal of the transmitter; a first transmission unit configured to combine the baseband broadcasting signal and the transmitter identification signal, and up-convert the combined signal to a center frequency of the transmitter; and a second transmission unit configured to modulate the transmitter identification signal, and up-convert the modulated transmitter identification signal to center frequencies of adjacent transmitters.
    • 一种用于在存在多个中心频率的广播网络的发射机中发送用于切换的信号的装置包括:基带广播信号生成单元,被配置为从要发送的广播数据生成基带广播信号; 发射机识别信号序列生成单元,被配置为生成发射机的发射机识别信号; 第一传输单元,被配置为组合基带广播信号和发射机识别信号,并将组合信号上变频到发射机的中心频率; 以及第二发送单元,被配置为调制发送器识别信号,并将调制的发送器识别信号上变频到相邻发送器的中心频率。