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1.发明申请MAC PROTOCOL FOR CENTRALLY CONTROLLED MULTICHANNEL WIRELESS LOCAL AREA NETWORKS 有权用于中央控制的多通道无线局域网的MAC协议-
2.发明授权MAC protocol for centrally controlled multichannel wireless local area networks 有权用于集中控制的多通道无线局域网的MAC协议-
公开(公告)号：US20110026472A1
公开(公告)日：2011-02-03
申请号：US12673990
申请日：2008-08-22
申请人： Hans-Juergen Reumerman , Yunpeng Zang , Lothar Stibor , Bernhard Walke , Hong Ma
发明人： Hans-Juergen Reumerman , Yunpeng Zang , Lothar Stibor , Bernhard Walke , Hong Ma
IPC分类号： H04W76/00
摘要： The present invention relates to a method of reducing beacon collision probability in a communication network supporting control channels comprising beacon periods divided into beacon slots, each beacon period being followed by a contention period. In the method a communication device (101) operating in the communication network first chooses (503) an available beacon slot for transmission of a first type of beacon for exchanging network topology information with other communication devices operating in the communication network. Then the communication device transmits (515) a beacon of a second type comprising an identifier of the communication device and the chosen beacon slot for the transmission of the beacon of the first type, the beacon of the second type being transmitted in the contention period.
摘要翻译： 本发明涉及一种在支持控制信道的通信网络中减少信标冲突概率的方法，所述控制信道包括划分为信标时隙的信标周期，每个信标周期之后是竞争周期。 在该方法中，在通信网络中操作的通信设备（101）首先选择（503）用于传输第一类型信标的可用信标时隙，用于与在通信网络中操作的其他通信设备交换网络拓扑信息。 然后，通信设备发送（515）包括通信设备的标识符和所选择的信标时隙的第二类型的信标，用于传输第一类型的信标，第二类型的信标在竞争时段中发送。
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4.发明申请CONGESTION CONTROL IN A COMMUNICATION NETWORK BASED ON THE CSMA/CA PROTOCOL 有权基于CSMA / CA协议的通信网络中的控制控制公开(公告)号：US20100260046A1
公开(公告)日：2010-10-14
申请号：US12746777
申请日：2008-12-09
申请人： Hans-Juergen Reumerman , Guido Roland Hiertz , Yunpeng Zang , Gustaf Sebastian Max , Lothar Stibor , Bernhard Walke
发明人： Hans-Juergen Reumerman , Guido Roland Hiertz , Yunpeng Zang , Gustaf Sebastian Max , Lothar Stibor , Bernhard Walke
IPC分类号： H04L12/26
CPC分类号： H04L12/4135 , H04L47/10 , H04L47/14 , H04L47/2408 , H04W74/0875
摘要： The present invention relates to a congestion control method for a communication system supporting layered radio channel structure for communication between at least a first communication device and a second communication device, the layered structure comprising at least a physical layer and a medium access layer. The communication system is arranged to offer a first type of service with a first priority order and a second type of service with a second priority order, in the communication system messages comprising a preamble and a payload can be transmitted between devices, each message being separated by at least a period corresponding to a minimum allowable period between two messages. In the method the first communication device first (a) generates (301) a physical layer message pertaining to the first type of service; (b) senses (303) the radio channel idle for at least a period corresponding to the minimum allowable period between two messages; and (c) transmits (305) the physical layer message comprising a special preamble indicative of the type of service the message pertains, wherein the content of the preamble is arranged to be detected by the second communication device within a communication range irrespective of the decoding state of the payload of the transmitted message.
摘要翻译： 本发明涉及一种用于支持分层无线电信道结构的通信系统的拥塞控制方法，用于至少第一通信设备和第二通信设备之间的通信，所述分层结构至少包括物理层和介质接入层。 通信系统被布置为提供具有第一优先级顺序的第一类型的服务和具有第二优先级顺序的第二类型的服务，在包括前导码的通信系统消息和有效载荷可以在设备之间传送，每个消息被分离 至少一个对应于两个消息之间的最小允许周期的周期。 在该方法中，第一通信设备首先（a）生成（301）与第一类型的服务有关的物理层消息; （b）感测（303）无线电信道空闲至少一个与两个消息之间的最小允许周期相对应的周期; 以及（c）发送（305）包括指示消息所属的服务类型的特殊前导的物理层消息，其中前导码的内容被布置成由通信范围内的第二通信设备在与解码 发送消息的有效载荷的状态。
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公开(公告)号：US08942188B2
公开(公告)日：2015-01-27
申请号：US12673990
申请日：2008-08-22
申请人： Hans-Juergen Reumerman , Yunpeng Zang , Lothar Stibor , Bernhard Walke , Hong Ma
发明人： Hans-Juergen Reumerman , Yunpeng Zang , Lothar Stibor , Bernhard Walke , Hong Ma
IPC分类号： H04W4/00 , H04J3/00 , H04B7/212 , H04L12/413 , H04W72/02 , H04W28/04 , H04W72/04 , H04W74/08 , H04W84/18
摘要： The present invention relates to a method of reducing beacon collision probability in a communication network supporting control channels comprising beacon periods divided into beacon slots, each beacon period being followed by a contention period. In the method a communication device (101) operating in the communication network first chooses (503) an available beacon slot for transmission of a first type of beacon for exchanging network topology information with other communication devices operating in the communication network. Then the communication device transmits (515) a beacon of a second type comprising an identifier of the communication device and the chosen beacon slot for the transmission of the beacon of the first type, the beacon of the second type being transmitted in the contention period.
摘要翻译： 本发明涉及一种在支持控制信道的通信网络中减少信标冲突概率的方法，所述控制信道包括划分为信标时隙的信标周期，每个信标周期之后是竞争周期。 在该方法中，在通信网络中操作的通信设备（101）首先选择（503）用于传输第一类型信标的可用信标时隙，用于与在通信网络中操作的其他通信设备交换网络拓扑信息。 然后，通信设备发送（515）包括通信设备的标识符和所选择的信标时隙的第二类型的信标，用于传输第一类型的信标，第二类型的信标在竞争时段中发送。
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6.发明授权Congestion control in a communication network based on the CSMA/CA protocol 有权基于CSMA / CA协议的通信网络中的拥塞控制公开(公告)号：US08570868B2
公开(公告)日：2013-10-29
申请号：US12746777
申请日：2008-12-09
申请人： Hans-Juergen Reumerman , Guido Roland Hiertz , Yunpeng Zang , Gustaf Sebastian Max , Lothar Stibor , Bernhard Walke
发明人： Hans-Juergen Reumerman , Guido Roland Hiertz , Yunpeng Zang , Gustaf Sebastian Max , Lothar Stibor , Bernhard Walke
IPC分类号： G01R31/08
CPC分类号： H04L12/4135 , H04L47/10 , H04L47/14 , H04L47/2408 , H04W74/0875
摘要： A congestion control method for a communication system supporting layered radio channel structure for communication between at least a first communication device and a second communication device that offers a first and second types of service with corresponding first and second priority orders. The messages between devices include a preamble and a payload with each message being separated by at least a minimum allowable period. The first communication device generates a physical layer message pertaining to the first type of service, senses the radio channel idle for at least a period corresponding to the minimum allowable period between two messages, and transmits the physical layer message including a preamble indicative of the type of service the message pertains. The content of the preamble is detected by the second communication device within a communication range irrespective of the decoding state of the payload of the transmitted message.
摘要翻译： 一种用于支持分层无线电信道结构的通信系统的拥塞控制方法，用于在至少第一通信设备和第二通信设备之间进行通信，所述第二通信设备提供具有相应的第一和第二优先级顺序的第一和第二类型的服务 设备之间的消息包括前同步码和有效载荷，其中每个消息至少被隔开最小允许周期。 第一通信设备生成与第一类型的服务相关的物理层消息，将无线电信道空闲至少等于两个消息之间的最小允许周期的周期，并且发送包括指示类型的前导码的物理层消息 的服务信息。 无论发送的消息的有效载荷的解码状态如何，在通信范围内由第二通信设备检测前同步码的内容。
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7.发明授权公开(公告)号：US08594561B2
公开(公告)日：2013-11-26
申请号：US13136230
申请日：2011-07-26
申请人： Bernhard Walke , Norbert Esseling
发明人： Bernhard Walke , Norbert Esseling
IPC分类号： H04B7/14
CPC分类号： H04B7/15507 , H04B7/2606 , H04W16/12 , H04W16/26 , H04W84/042 , H04W84/047
摘要： In a cellular wide-area radio communications system, comprising a plurality of base stations; a plurality of relay stations; and a plurality of mobile stations; wherein each of the relay stations is associated with at least one of the base stations, each of the mobile stations is associated with at least one of the base stations or one of the relay stations, wireless data transmissions between mobile stations and base stations take place either as single-hop data transmissions between the mobile stations and their associated base stations, or as multi-hop data transmissions between the mobile stations and their associated relay stations and a data transmission between the relay stations and base stations associated with the relay stations, and wherein an average number of multi-hop data transmissions in the radio communications system equals at least an average number of single-hop data transmissions.
摘要翻译： 在蜂窝广域无线电通信系统中，包括多个基站; 多个中继站; 和多个移动台; 其中每个所述中继站与所述基站中的至少一个相关联，所述移动站中的每一个与所述基站中的至少一个或所述中继站中的一个相关联，所述移动站和基站之间的无线数据传输发生 作为移动台及其相关联的基站之间的单跳数据传输，或作为移动台及其相关联的中继站之间的多跳数据传输，以及在与中继站相关联的中继站和基站之间的数据传输， 并且其中所述无线电通信系统中的多跳数据传输的平均数量等于至少平均数量的单跳数据传输。
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8.发明授权公开(公告)号：US08229351B2
公开(公告)日：2012-07-24
申请号：US11788246
申请日：2007-04-19
申请人： Bernhard Walke , Norbert Esseling
发明人： Bernhard Walke , Norbert Esseling
IPC分类号： H04B7/185
CPC分类号： H04W16/26 , H04B7/15507 , H04B7/2606 , H04W16/12
摘要： In a cellular wide-area radio communications system, comprising a plurality of base stations; a plurality of relay stations; and a plurality of mobile stations; wherein each of the relay stations is associated with at least one of the base stations, each of the mobile stations is associated with at least one of the base stations or one of the relay stations, wireless data transmissions between mobile stations and base stations take place either as single-hop data transmissions between the mobile stations and their associated base stations, or as multi-hop data transmissions between the mobile stations and their associated relay stations and a data transmission between the relay stations and base stations associated with the relay stations, and wherein an average number of multi-hop data transmissions in the radio communications system equals at least an average number of single-hop data transmissions.
摘要翻译： 在蜂窝广域无线电通信系统中，包括多个基站; 多个中继站; 和多个移动台; 其中每个所述中继站与所述基站中的至少一个相关联，所述移动站中的每一个与所述基站中的至少一个或所述中继站中的一个相关联，所述移动站和基站之间的无线数据传输发生 作为移动台及其相关联的基站之间的单跳数据传输，或作为移动台及其相关联的中继站之间的多跳数据传输，以及在与中继站相关联的中继站和基站之间的数据传输， 并且其中所述无线电通信系统中的多跳数据传输的平均数量等于至少平均数量的单跳数据传输。
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9.发明申请Method and Device for Selecting a Network Node for Handover and Communication System Comprising Such Device 审中-公开用于选择包括这种设备的切换和通信系统的网络节点的方法和设备公开(公告)号：US20110211554A1
公开(公告)日：2011-09-01
申请号：US12989853
申请日：2009-04-27
申请人： Daniel Bültmann , Jijun Luo , Egon Schulz , Bernhard Walke
发明人： Daniel Bültmann , Jijun Luo , Egon Schulz , Bernhard Walke
IPC分类号： H04W36/00
CPC分类号： H04W36/14 , H04W8/20 , H04W36/005
摘要： A method and a device are provided for selecting a network node for handover of a mobile terminal is provided, wherein said selection is based on a profile information of said mobile terminal including at least two networks that are coupled with different levels of integration. Furthermore, a communication system comprising such device is suggested.
摘要翻译： 提供了一种用于选择用于移动终端的切换的网络节点的方法和设备，其中所述选择基于所述移动终端的简档信息，所述简档信息包括与不同级别的集成耦合的至少两个网络。 此外，提出了包括这种装置的通信系统。
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公开(公告)号：US20110206016A1
公开(公告)日：2011-08-25
申请号：US12676651
申请日：2008-09-04
IPC分类号： H04W72/04
CPC分类号： H04W74/0816 , H04W74/0866 , H04W84/12
摘要： The present invention relates to, in a wireless network in which wireless stations transmit frames, a method of managing the access of the medium to a wireless station once a frame or a sequence of frames has been transmitted by the wireless station, the method comprising: (a) generating a time value resulting from a function of the duration of the frame or the sequence of frames to be transmitted, (b) transmitting the frame or the sequence of frames; and (c) after step (b), the wireless station refraining from access to the medium by counting down a refraining time, the value of the refraining time being determined by taking account of the said time value.
摘要翻译： 本发明涉及在无线站传输帧的无线网络中，一旦一帧或一系列帧由无线站发送，就管理介质到无线站的接入的方法，该方法包括： （a）产生由所述帧的持续时间或要发送的帧的序列的函数产生的时间值，（b）发送所述帧或所述帧序列; 和（c）在步骤（b）之后，无线站通过对减少的时间进行计数来避免对介质的访问，该减少时间的值通过考虑所述时间值来确定。
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