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Communication system handoff operation that combines the soft handoff technology and turbo coding

机译:结合了软切换技术和Turbo编码的通信系统切换操作

摘要

(57), for example, [summary], in each inter-cell, inter-beam, or between satellites, including communication system a multi-beam satellite system cell type mobile communication system, or multiple satellite communication systems, and, a handoff reliable way request. The current standard CDMA cellular system (mesurement), between about 30% to 50% of the (average cell period) average call time, the system indicates that it is in the state of handoff. Therefore, the reliability of the system during handoff, is one of the key system performance parameters, as a result, it becomes an element in the overall system capacity. The present invention, advantageously, cellular communication, multi-beam systems, and for handoff in a multi-satellite system, a technique which is new improved. Iterative decoding algorithm (for example, the present invention, turbo code diversity bonding techniques (that is, to combine the signals from multiple sources), packet combining techniques (that is, to combine the plurality of signals) and a soft handoff mechanism I combined with the (502)) coding.
机译:(57),例如,[摘要]在每个小区间,波束间或卫星之间,包括通信系统,多波束卫星系统小区类型移动通信系统或多个卫星通信系统,以及切换可靠的方式要求。当前的标准CDMA蜂窝系统(测量)在(平均小区周期)平均呼叫时间的大约30%到50%之间,系统指示它处于切换状态。因此,切换期间系统的可靠性是关键的系统性能参数之一,因此,它成为整个系统容量中的一个要素。有利地,本发明是蜂窝通信,多波束系统,并且对于多卫星系统中的越区切换,这是新改进的技术。迭代解码算法(例如,本发明,turbo码分集绑定技术(即,组合来自多个源的信号),分组组合技术(即,组合多个信号)和软切换机制I ((502))编码。

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