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PREAMBLE CHANGE METHOD IN A PORTABILITY NETWORK SYSTEM INCREASING THE AVAILABILITY OF THE PORTABILITY NETWORK
PREAMBLE CHANGE METHOD IN A PORTABILITY NETWORK SYSTEM INCREASING THE AVAILABILITY OF THE PORTABILITY NETWORK
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机译:可用性网络系统中的可用性变更方法,提高可用性网络的可用性
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摘要
PURPOSE: A preamble change method in a portability network system is provided to prevent communication disconnection by alternately transmitting preamble using a preamble change system.;CONSTITUTION: A base station selects a relay varying a preamble. The relay alternately transmits a signal using a first preamble and a signal using a second preamble with a plurality of terminals receiving a control of the relay'(703). The relay decides a preamble change completion of all terminals(707). If the preamble change of all terminals is completed, the relay transmits only a signal, which uses a second preamble, to terminals.;COPYRIGHT KIPO 2010
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