发明名称 Multimode terminal and method of synchronizing such terminal
摘要 The invention relates to a multimode communication terminal comprising a first modulation/demodulation circuit adapted to communicate with a first radio access network and at least a second modulation/demodulation circuit adapted to communicate with a second radio access network different from the first radio network. The terminal according to the invention comprises a synchronization module provided with means for determining a frequency difference between the first modulation/demodulation circuit and the first radio access network and means for synchronizing the second modulation/demodulation circuit with the second radio access network so as to allow said terminal to compare permanently transmission qualities over the first and second radio access networks.
申请公布号 US7194054(B2) 申请公布日期 2007.03.20
申请号 US20030372371 申请日期 2003.02.24
申请人 NEC CORPORATION 发明人 SANCHEZ JAVIER
分类号 H04L7/00;H04W88/06 主分类号 H04L7/00
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