公开(公告)号：EP1638265A1

公开(公告)日：2006-03-22

申请号：EP04368065.1

申请日：2004-09-15

申请人： Institut Eurecom G.I.E.

发明人： Knopp, Raymond ,  Nikaein, Navid

IPC分类号： H04L12/56

CPC分类号： H04W28/10 ,  H04L5/0064 ,  H04L2012/6421 ,  H04W48/08 ,  H04W48/10 ,  H04W56/001 ,  H04W72/0406 ,  H04W74/04 ,  H04W84/18 ,  H04W92/18

摘要： Process for controlling the traffic of an adhoc wireless network including a plurality of nodes directly communicating with each other without the need of any access point comprising:

establishing at least one regulator within said wireless network for the control of a Time Division Multiplex Access (TDMA) with a TDMA frame including:

a first field (BCH) including a synchronization signal (REG SYNC) generated by the regulator and being broadcasted and further including slot allocation control information;
a second field (MCH) including measurements information generated by the nodes;
a third field (SACH) serving for the direct communication between two nodes, said third field being arranged in a plurality of slots with each slot defining temporal resource allocation;

computing within said regulator said MCH and deriving therefrom slot allocation control information to be inserted within said first field (BCH), thereby providing a first level of traffic control;
computing within each particular node said BCH field and deriving therefrom transmission opportunities assigned to one particular node, said node keeping possibilities of control of sub-allocation of the transmission resources to different flows of data, thereby providing a second level of control of the traffic.

摘要翻译： 用于控制包括彼此直接通信的多个节点的自组织无线网络的业务的过程，而不需要任何接入点，包括：在所述无线网络内建立至少一个调节器用于控制时分复用接入（TDMA） TDMA帧包括：包括由调节器生成并被广播的同步信号（REG SYNC）的第一场（BCH），并且还包括时隙分配控制信息; 包括由节点产生的测量信息的第二场（MCH）; 用于两个节点之间的直接通信的第三字段（SACH），所述第三字段被布置在多个时隙中，每个时隙定义时间资源分配; 在所述调节器内计算所述MCH并从中导出插入在所述第一字段（BCH）内的时隙分配控制信息，从而提供第一级业务控制; 在每个特定节点内计算所述BCH字段并从其中导出分配给一个特定节点的传输机会，所述节点保持将传输资源的子分配控制到不同的数据流的可能性，从而提供业务的第二级控制。