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    • 2. 发明授权
    • Forward and reverse link channels dynamic processing gain
    • 正向和反向链路信道动态处理增益
    • US07058400B2
    • 2006-06-06
    • US10172677
    • 2002-06-14
    • Frank P. Brooks
    • Frank P. Brooks
    • H04Q7/20
    • H04W28/22H04W24/00H04W76/10Y02D70/1224
    • A method and apparatus for dynamically controlling forward and reverse link channel processing gain to minimize dropped connections and improve the reliability of hard handoffs is disclosed. The transmission bit stream of a forward or reverse link channel is allowed to become dynamic under controlled conditions in such a way as to take advantage of the inherit strengths that the concept of processing gain provides and thereby improve the probability of establishing and maintaining a forward or reverse link traffic channel. Dropped connections due to reverse link fades and dropped connections during call origination are minimized by allowing a MS to transmit reverse traffic channel data using dynamically adjustable data rates to increase the processing gain and the effective transmit power level. In addition, dropped connections during hard handoffs are minimized by using a special code channel and dynamically adjustable data rates to evaluate the proposed new link.
    • 公开了一种用于动态地控制正向和反向链路信道处理增益以最小化掉连接并提高硬切换的可靠性的方法和装置。 允许前向或反向链路信道的传输比特流在受控条件下变得动态化,以便利用处理增益的概念提供的继承优势,从而提高建立和维持前向或后向链路信道的可能性 反向链路业务信道。 通过允许MS使用动态可调数据速率传输反向业务信道数据来增加处理增益和有效发射功率电平,因而在呼叫始发期间由于反向链路衰落和丢弃连接而导致的丢弃连接被最小化。 此外,通过使用特殊的代码通道和动态可调的数据速率来评估所提出的新链路,在硬切换期间的丢弃连接被最小化。