发明名称 Asynchronous collision detection in a direct mobile telephony system
摘要 <p>The system has a mobile station e.g. telephone, whose slots (s0-s7) of time division multiple access (TDMA) frames (t0-t50) define temporal utilization of call carrier frequency and are assembled in reserved multiframes (M0-M7), where each of the multiframes transmits data for calls. The slots left free in the multiframes are temporally aligned, and the mobile station detects access collision between radio resources, which are used for transmitting the call. The radio resources are utilized by another mobile station to transmit another call. Independent claims are also included for the following: (1) a method for controlling an access collision to radio resources (2) a computer program comprising instructions to perform a method for controlling an access collision to radio resources.</p>
申请公布号 EP1879419(A2) 申请公布日期 2008.01.16
申请号 EP20070013657 申请日期 2007.07.12
申请人 SAGEM COMMUNICATION S.A. 发明人 DORION-COUSINAT, MARC;DE GRAEVE, FREDERIC;DUMONT, JEREMIE
分类号 H04W56/00;H04W28/00 主分类号 H04W56/00
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