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公开(公告)号：US08451782B2
公开(公告)日：2013-05-28
申请号：US12440602
申请日：2007-09-11
申请人： Theodorus Jacobus Johannes Denteneer , Guido Roland Hiertz , Gustaf Sebastian Max , Bernard Walke , Xiangyu Wang
发明人： Theodorus Jacobus Johannes Denteneer , Guido Roland Hiertz , Gustaf Sebastian Max , Bernard Walke , Xiangyu Wang
IPC分类号： H04W4/00
CPC分类号： H04W74/04
摘要： A wireless network (1) comprises mesh devices and non-mesh devices. A medium access control architecture incorporates at least a point coordination function as an access method, wherein the point coordination function starts a contention-free period (30) with a beacon (32) so that a non-polled transmission by the non-mesh devices is prevented. Further, the mesh devices are enable to communicate during the contention-free period (30). Hence, communication between the mesh devices is priorisized so that a high reliability is achieved and utilization of the wireless network (1) is optimized.
摘要翻译： 无线网络（1）包括网状设备和非网格设备。 媒体访问控制架构至少包括作为访问方法的点协调功能，其中所述点协调功能利用信标（32）开始无争用周期（30），使得非网格设备的非轮询传输 被阻止 此外，网格设备能够在无竞争时段（30）期间进行通信。 因此，网状设备之间的通信是优先的，从而实现高可靠性并优化无线网络（1）的利用。
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公开(公告)号：US20100014472A1
公开(公告)日：2010-01-21
申请号：US12440602
申请日：2007-09-11
申请人： Theodorus Jacobus Johannes Denteneer , Guido Roland Hiertz , Gustaf Sebastian Max , Bernard Walke , Xiangyu Wang
发明人： Theodorus Jacobus Johannes Denteneer , Guido Roland Hiertz , Gustaf Sebastian Max , Bernard Walke , Xiangyu Wang
IPC分类号： H04W72/02
CPC分类号： H04W74/04
摘要： A wireless network (1) comprises mesh devices and non-mesh devices. A medium access control architecture incorporates at least a point coordination function as an access method, wherein the point coordination function starts a contention-free period (30) with a beacon (32) so that a non-polled transmission by the non-mesh devices is prevented. Further, the mesh devices are enable to communicate during the contention-free period (30). Hence, communication between the mesh devices is priorisized so that a high reliability is achieved and utilization of the wireless network (1) is optimized.
摘要翻译： 无线网络（1）包括网状设备和非网格设备。 媒体访问控制架构至少包括作为访问方法的点协调功能，其中所述点协调功能利用信标（32）开始无争用周期（30），使得非网格设备的非轮询传输 被阻止 此外，网格设备能够在无竞争时段（30）期间进行通信。 因此，网状设备之间的通信是优先的，从而实现高可靠性并优化无线网络（1）的利用。
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公开(公告)号：US08687569B2
公开(公告)日：2014-04-01
申请号：US12521880
申请日：2008-01-10
IPC分类号： H04W4/00
CPC分类号： H04W72/085 , H04W84/18
摘要： A method of allocating frequency channels in a wireless communication system comprising common channel framework enabled stations, said method comprising: —using by said common channel framework enabled stations a common frequency channel at common time intervals in order to determine a communication frequency channel on which a pair of common channel framework enabled stations will be allowed to exchange data frames, —periodically changing the common frequency channel at the beginning of each common time interval.
摘要翻译： 一种在包括共同信道框架启用站的无线通信系统中分配频率信道的方法，所述方法包括：通过所述公共信道框架使能站通过公共时间间隔的公共频率信道，以便确定通信频率信道， 一对公共通道框架启用站将被允许交换数据帧， - 在每个公共时间间隔开始时，同时改变公共频道。
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公开(公告)号：US08331396B2
公开(公告)日：2012-12-11
申请号：US12521882
申请日：2008-01-10
IPC分类号： H04L12/413
摘要： A method of congestion management in a wireless mesh network in which the CSMA/CA algorithm is used to access wireless medium, said network comprising a first station and at least one neighboring station able to communicate directly with the first station, comprises: —broadcasting (22) an announcement message by the first station to the at least one neighboring station when the first station experiences a congestion in its environment, said announcement message comprising a congestion level parameter, —activating (26) by the neighboring station, at reception of the announcement message, a congestion state in which the minimum size of the time window, called contention window, to access the medium before transmission of a message is strictly greater than the minimum size (CWmin) defined in absence of congestion, said minimum size in congestion state being defined as a function of the congestion level parameter.
摘要翻译： 一种在无线网状网络中拥塞管理的方法，其中所述CSMA / CA算法用于接入无线介质，所述网络包括第一站和能够与所述第一站直接通信的至少一个相邻站，包括： - 广播（ 22）当第一站经历其环境中的拥塞时，第一站到达至少一个相邻站的通告消息，所述通知消息包括拥塞级参数，在接收到邻居站时激活（26） 在消息发送之前，称为竞争窗口的时间窗口的最小大小访问媒体的拥塞状态严格地大于在没有拥塞的情况下定义的最小大小（CWmin），拥塞的所述最小大小 状态被定义为拥塞级别参数的函数。
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公开(公告)号：US20100046449A1
公开(公告)日：2010-02-25
申请号：US12521880
申请日：2008-01-10
IPC分类号： H04W72/04
CPC分类号： H04W72/085 , H04W84/18
摘要： A method of allocating frequency channels in a wireless communication system comprising commo n channel framework enabled stations, said method comprising: —using by said common channel framework enabled stations a common frequency channel at common time intervals in order to determine a communication frequency channel on which a pair of common channel framework enabled stations will be allowed to exchange data frames, —periodically changing the common frequency channel at the beginning of each common time interval.
摘要翻译： 一种在包括通用通道框架启用站的无线通信系统中分配频率信道的方法，所述方法包括：通过所述公共信道框架启用站利用公共时间间隔的公共频率信道，以便确定通信频道在哪个 将允许一对公共通道框架启用站交换数据帧，并且在每个公共时间间隔的开头进行周期性地改变公共频道。
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公开(公告)号：US08837383B2
公开(公告)日：2014-09-16
申请号：US12668039
申请日：2008-07-10
摘要： The present invention relates to a method of generating a message by a station in a network in which stations 5 transmit by intervals (A) for reporting to other stations (B) of reservations of a medium in an interval, wherein the station: —generates a set (10) of reservation information elements (A.1-A.n) wherein each reservation information element (A.1-A.n) identifies one of said reservations in the interval; and —creates at least one message (21-24) containing reservation information elements (A.1-A.n); —transmits the message to other stations (B).
摘要翻译： 本发明涉及一种通过网络中的站产生消息的方法，其中站5通过间隔（A）发送以用于向间隔中的介质的其他站（B）报告其中的站（B），其中站：生成 一个预约信息单元（A.1-An）的集合（10），其中每个预约信息单元（A.1-An）识别该区间中的一个所述预约; 并创建包含预留信息元素（A.1-A.n）的至少一个消息（21-24）; - 将消息传送到其他站（B）。
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公开(公告)号：US20100195593A1
公开(公告)日：2010-08-05
申请号：US12668039
申请日：2008-07-10
IPC分类号： H04W8/00
摘要： The present invention relates to a method of generating a message by a station in a network in which stations 5 transmit by intervals (A) for reporting to other stations (B) of reservations of a medium in an interval, wherein the station: —generates a set (10) of reservation information elements (A.1-A.n) wherein each reservation information element (A.1-A.n) identifies one of said reservations in the interval; and —creates at least one message (21-24) containing reservation information elements (A.1-A.n); —transmits the message to other stations (B).
摘要翻译： 本发明涉及一种通过网络中的站产生消息的方法，其中站5通过间隔（A）发送以用于向间隔中的介质的其他站（B）报告其中的站（B），其中站：生成 一个预约信息单元（A.1-An）的集合（10），其中每个预约信息单元（A.1-An）识别该区间中的一个所述预约; 并创建包含预留信息元素（A.1-A.n）的至少一个消息（21-24）; - 将消息传送到其他站（B）。
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公开(公告)号：US20100034091A1
公开(公告)日：2010-02-11
申请号：US12521882
申请日：2008-01-10
IPC分类号： H04L12/56 , H04L12/413
摘要： A method of congestion management in a wireless mesh network in which the CSMA/CA algorithm is used to access wireless medium, said network comprising a first station and at least one neighbouring station able to communicate directly with the first station, comprises:—broadcasting (22) an announcement message by the first station to the at least one neighbouring station when the first station experiences a congestion in its environment, said announcement message comprising a congestion level parameter,—activating (26) by the neighbouring station, at reception of the announcement message, a congestion state in which the minimum size of the time window, called contention window, to access the medium before transmission of a message is strictly greater than the minimum size (CWmin) defined in absence of congestion, said minimum size in congestion state being defined as a function of the congestion level parameter
摘要翻译： 一种在无线网状网络中拥塞管理的方法，其中所述CSMA / CA算法用于接入无线介质，所述网络包括第一站和能够与所述第一站直接通信的至少一个相邻站，包括： - 广播（ 22）当第一站经历其环境中的拥塞时，第一站到达至少一个相邻站的通告消息，所述通知消息包括拥塞级参数，在接收到邻居站时激活（26） 在消息发送之前，称为竞争窗口的时间窗口的最小大小访问媒体的拥塞状态严格地大于在没有拥塞的情况下定义的最小大小（CWmin），拥塞的所述最小大小 状态被定义为拥塞级别参数的函数
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公开(公告)号：US20110150004A1
公开(公告)日：2011-06-23
申请号：US12674186
申请日：2008-08-26
申请人： Theodorus Jacobus Johannes Denteneer , Hans Reumerman , Jelena Mirkovic , Bernard Walke , Michael Einhaus , Semih Serbetli , Sri Andari Husen
发明人： Theodorus Jacobus Johannes Denteneer , Hans Reumerman , Jelena Mirkovic , Bernard Walke , Michael Einhaus , Semih Serbetli , Sri Andari Husen
IPC分类号： H04J99/00
CPC分类号： H04B7/0452 , H04B17/24 , H04B17/309 , H04L1/0026 , H04L5/0023 , H04L5/0046 , H04L5/0053 , H04L5/0094 , H04L25/0204 , H04L25/0224 , H04W8/26 , H04W28/06 , H04W72/1205 , H04W76/10 , H04W84/12
摘要： The present invention relates to a transmitting apparatus, a receiving apparatus, a system and a method of performing multi-user transmission to a plurality of other transmission ends (21-24), wherein a request for transmission is broadcast to said plurality of other transmission ends (21-24), and the request is provided with a Medium Access Control MAC frame which includes a list of at least two identifications of receiving ends which are requested to reply to the request.
摘要翻译： 本发明涉及向多个其他发送端（21-24）进行多用户传输的发送装置，接收装置，系统和方法，其中，向所述多个其他发送广播发送请求 结束（21-24），并且该请求被提供有媒体访问控制MAC帧，其包括被请求回复该请求的接收端的至少两个标识的列表。
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公开(公告)号：US08842606B2
公开(公告)日：2014-09-23
申请号：US12674186
申请日：2008-08-26
申请人： Theodorus Jacobus Johannes Denteneer , Hans Juergen Reumerman , Jelena Mirkovic , Bernard Walke , Michael Einhaus , Semih Serbetli , Sri Andari Husen
发明人： Theodorus Jacobus Johannes Denteneer , Hans Juergen Reumerman , Jelena Mirkovic , Bernard Walke , Michael Einhaus , Semih Serbetli , Sri Andari Husen
IPC分类号： H04W4/00 , H04B7/04 , H04L5/00 , H04B17/00 , H04W28/06 , H04W72/12 , H04W76/02 , H04L1/00 , H04W84/12 , H04L25/02 , H04W8/26
CPC分类号： H04B7/0452 , H04B17/24 , H04B17/309 , H04L1/0026 , H04L5/0023 , H04L5/0046 , H04L5/0053 , H04L5/0094 , H04L25/0204 , H04L25/0224 , H04W8/26 , H04W28/06 , H04W72/1205 , H04W76/10 , H04W84/12
摘要： A transmitting and a receiving apparatus, a system and a method of performing multi-user transmission to other transmission ends include broadcasting a request for transmission to the other transmission ends. A request is provided with a Medium Access Control MAC frame which includes a list of at least two identifications of receiving ends which are requested to reply to the request.
摘要翻译： 向其他发送端执行多用户传输的发送和接收装置，系统和方法包括向其他发送端广播传输请求。 提供了一种具有媒体访问控制MAC帧的请求，该媒体访问控制MAC帧包括被请求回复请求的接收端的至少两个标识的列表。
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