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1.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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2.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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公开(公告)号：US20120106522A1
公开(公告)日：2012-05-03
申请号：US13346262
申请日：2012-01-09
IPC分类号： H04W72/04
摘要： This invention defines a medium access protocol for the support of mesh networking in wireless communications. It defines a phase for intra-cell and a phase for inter-cell traffic. During the inter-cell traffic a beacon phase is used for the reservation of transmissions. In this phase also information about the mesh topology is included and parallel transmission are supported.Even though this medium access protocol is intended to be proposed in standardization of IEEE 802.11 mesh networks (802.11) it could be used in any wireless mesh network.
摘要翻译： 本发明定义了用于在无线通信中支持网状网络的介质访问协议。 它定义了小区内的阶段和小区间流量的阶段。 在小区间业务期间，信标阶段用于传输的预留。 在此阶段，还包括有关网状拓扑的信息，并支持并行传输。 即使这种介质访问协议旨在在IEEE 802.11网格网络（802.11）的标准化中提出，它可以用于任何无线网状网络。
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公开(公告)号：US08625546B2
公开(公告)日：2014-01-07
申请号：US13346262
申请日：2012-01-09
摘要： This invention defines a medium access protocol for the support of mesh networking in wireless communications. It defines a phase for intra-cell and a phase for inter-cell traffic. During the inter-cell traffic a beacon phase is used for the reservation of transmissions. In this phase also information about the mesh topology is included and parallel transmission are supported.Even though this medium access protocol is intended to be proposed in standardization of IEEE 802.11 mesh networks (802.11) it could be used in any wireless mesh network.
摘要翻译： 本发明定义了用于在无线通信中支持网状网络的介质访问协议。 它定义了小区内的阶段和小区间流量的阶段。 在小区间业务期间，信标阶段用于传输的预留。 在此阶段，还包括有关网状拓扑的信息，并支持并行传输。 即使这种介质访问协议旨在在IEEE 802.11网格网络（802.11）的标准化中提出，它可以用于任何无线网状网络。
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5.发明申请公开(公告)号：US20080232311A1
公开(公告)日：2008-09-25
申请号：US11914088
申请日：2006-05-12
申请人： Hans-Jurgen Reumerman , Yunpeng Zang , Guido Roland Hiertz , Gustaf Sebastian Max , Lothar Stibor
发明人： Hans-Jurgen Reumerman , Yunpeng Zang , Guido Roland Hiertz , Gustaf Sebastian Max , Lothar Stibor
IPC分类号： H04Q7/00
摘要： In a mesh network a multiband OFDM Alliance (MBOA) system provides higher channel access efficiency through a Distributed Reservation Protocol (DRP). A MBOA Physical layer (PHY) and a MBOA Medium Access Control (MAC) are used to increase the efficiency of the mesh network.
摘要翻译： 在网状网络中，多频带OFDM联盟（MBOA）系统通过分布式预留协议（DRP）提供更高的信道接入效率。 使用MBOA物理层（PHY）和MBOA媒体访问控制（MAC）来提高网状网络的效率。
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6.发明申请公开(公告)号：US20120307762A1
公开(公告)日：2012-12-06
申请号：US13565034
申请日：2012-08-02
申请人： Hans-Jurgen Reumerman , Yunpeng Zang , Guido Roland Hiertz , Gustaf Sebastian Max , Lothar Stibor
发明人： Hans-Jurgen Reumerman , Yunpeng Zang , Guido Roland Hiertz , Gustaf Sebastian Max , Lothar Stibor
IPC分类号： H04W72/04
摘要： In a mesh network a multiband OFDM Alliance (MBOA) system provides higher channel access efficiency through a Distributed Reservation Protocol (DRP). A MBOA Physical layer (PHY) and a MBOA Medium Access Control (MAC) are used to increase the efficiency of the mesh network.
摘要翻译： 在网状网络中，多频带OFDM联盟（MBOA）系统通过分布式预留协议（DRP）提供更高的信道接入效率。 使用MBOA物理层（PHY）和MBOA媒体访问控制（MAC）来提高网状网络的效率。
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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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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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