The Continuous Phase Frequency Shift Keying (CPFSK) signaling scheme has been widely used in mobile applications.
连续相位频移键控(CPFSK)信号广泛应用于便携式移动通信系统。
Research methods: the economical and feasible signaling scheme should accord with the correlation standards and the extension of track's effective length design for complex station yard.
研究方法：依据相关规范制定出与既有复杂车站延长股道有效长相配套的经济、可行的信号技术条件。
By adopt the regional registration and re-routing scheme in hierarchical networks, both the handover delay and signaling load may be decreased.
方案中利用了层次化结构的区域注册和重路由机制，减少了切换时延和网络的信令负荷。
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