发明名称 OPTIMAL INTERFERENCE ESTIMATION AND SCHEDULING IN A MULTI-HOP WIRELESS NETWORK WITH CENTRALIZED CONTROL
摘要 A processing device (D) equips a central controller (CC) that is intended for providing data transmission schedules into multi-slot frames, based on a conflict graph representative of wireless links between nodes (N1-N4) that interfere when transmitting simultaneously on a same radio channel, for nodes (N1-N4) linked therebetween and belonging to a multi-hop wireless network (WN) using a MAC protocol supporting a slotted access. This processing device (D) comprises a processing means (PM) arranged, during each frame, for updating the conflict graph from interference information provided by the nodes (N1-N4) during this frame, and for refining this conflict graph from detection of hidden interferer nodes based on detected failures of data transmissions of the links between these nodes (N1-N4) during at least the previous frame.
申请公布号 EP2659707(A1) 申请公布日期 2013.11.06
申请号 EP20110805457 申请日期 2011.12.14
申请人 THOMSON LICENSING 发明人 SALONIDIS, THEODOROS;LUNDGREN, HENRIK;LE GUYADEC, PASCAL;LAUFER, RAFAEL
分类号 H04W28/18 主分类号 H04W28/18
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