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    • 5. 发明申请
    • WIRELESS NETWORK
    • 无线网络
    • WO2008032253A1
    • 2008-03-20
    • PCT/IB2007/053629
    • 2007-09-10
    • KONINKLIJKE PHILIPS ELECTRONICS N.V.PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBHDENTENEER, Theodorus, J., J.HIERTZ, Guido, R.MAX, Gustaf, S.WALKE, BernardWANG, Xiangyu
    • DENTENEER, Theodorus, J., J.HIERTZ, Guido, R.MAX, Gustaf, S.WALKE, BernardWANG, Xiangyu
    • H04L12/28
    • H04W74/08H04W8/26H04W74/004H04W88/10
    • A wireless network (1) comprises basic service sets (6, 7) and a distribution system (8). Each of the basic service sets (6, 7) comprises stations (2, 3) and stations (4, 5), respectively. Thereby, data is moved between their basic service sets (6, 7) and said distribution system (8) via access points (10, 11), which are also stations (3, 4). A medium access control architecture incorporating a distributed coordination function as an access method is provided. Thereby, a normal mode and a mesh mode are provided. Thereby, normal mode is used to transmit data between stations (2, 3; 4, 5) within each of the basic service sets (6; 7). In mesh mode, data is transmitted between the access points (10, 11). To priorize transmission within the distribution system (8) the stations (2, 5), which are not mesh devices, are silence during mesh mode. Therefor, one of the access points (10, 11) sends a request to send in which the address of the access point (10, 11) is used as both the transmitter address and the receiver address of this request to send.
    • 无线网络(1)包括基本服务组(6,7)和分配系统(8)。 每个基本服务组(6,7)分别包括站(2,3)和站(4,5)。 从而,经由也是站(3,4)的接入点(10,11),数据在其基本服务集(6,7)和所述分配系统(8)之间移动。 提供了一种结合分布式协调功能作为访问方法的介质访问控制架构。 由此,提供正常模式和网格模式。 因此,正常模式用于在每个基本服务组(6; 7)内的站(2,3,4; 5)之间传送数据。 在网状模式下,在接入点(10,11)之间传送数据。 为了优化在分配系统(8)内的传输,不是网格设备的站(2,5)在网格模式期间是静默的。 为此,其中一个接入点(10,11)发送一个发送请求,其中使用接入点(10,11)的地址作为发送请求的发送地址和接收方地址。