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1. 发明申请

WO2013026468A1 A METHOD AND NETWORK FOR REDUCING INTERFERENCE IN A WIRELESS NETWORK 审中-公开
标题翻译：一种减少无线网络干扰的方法和网络
公开(公告)号：WO2013026468A1
公开(公告)日：2013-02-28
申请号：PCT/EP2011/064327
申请日：2011-08-22
申请人： ABB RESEARCH LTD , ORTEN, Pal , ENDRESEN, Jan , VALLESTAD, Anne , SCHEIBLE, Guntram , STEIGMANN, Richard
发明人： ORTEN, Pal , ENDRESEN, Jan , VALLESTAD, Anne , SCHEIBLE, Guntram , STEIGMANN, Richard
IPC分类号： H04W16/10
CPC分类号： H04W16/10 , H04W72/082 , H04W84/18
摘要： The invention relates to a method for reducing interference in a wireless network, said network comprising a plurality of base stations and a plurality of nodes, the method comprising: affiliating each of the nodes with a respective one of the base stations; assigning each of the base stations a respective radio frequency for wireless communication with its affiliated nodes; and allocating each of the base stations respective time slots for wireless communication with its affiliated nodes; wherein each of the affiliating, the assigning and the allocating is done for the purpose of minimizing radio interference between any of the nodes and base stations. The invention also relates to a coordination unit for reducing interference in a wireless network as well as to a wireless network.
摘要翻译：本发明涉及一种减少无线网络干扰的方法，所述网络包括多个基站和多个节点，所述方法包括：将各节点与相应的一个基站相关联; 将每个基站分配给与其附属节点进行无线通信的相应射频; 并且分配每个基站各自的时隙用于与其附属节点的无线通信; 其中关联，分配和分配中的每一个是为了最小化任何节点和基站之间的无线电干扰而完成的。本发明还涉及用于减少无线网络以及无线网络中的干扰的协调单元。

2. 发明申请

WO2012031945A1 METHOD FOR REASSIGNING THE ROLE OF A WIRELESS NODE IN A WIRELESS NETWORK 审中-公开
标题翻译：无线网络无线节点重新接入的方法
公开(公告)号：WO2012031945A1
公开(公告)日：2012-03-15
申请号：PCT/EP2011/064909
申请日：2011-08-30
申请人： ABB Research Ltd , ORTEN, Pal , REICHENBACH, Frank
发明人： ORTEN, Pal , REICHENBACH, Frank
IPC分类号： H04W84/18
CPC分类号： H04W84/18 , H04W84/20
摘要： The invention is a method for maintaining network lifetime of a wireless network in wireless communication system, said network comprising a plurality of device nodes (A-C, Q, N'). Selected ones of the wireless nodes (A, B, C) have assigned roles (1,2,3, GW) in the wireless network. To improve and maintain network lifetime the method comprises determining (4, 14, 24) a below threshold operating condition of a first sensor node (A) assigned to a first role (1) and re-assigning (5, 19, 29) the first role to another second node (Q) in said network. In other aspects of the invention a method, system and a computer program for carrying out the method are described.
摘要翻译：本发明是一种在无线通信系统中维持无线网络的网络寿命的方法，所述网络包括多个设备节点（A-C，Q，N'）。无线节点（A，B，C）中的选定的节点已经在无线网络中分配了角色（1,2,3，GW）。为了改善和维持网络寿命，该方法包括确定（4,14,24）分配给第一角色（1）的第一传感器节点（A）的低于阈值操作条件并重新分配（5,19,29）所述网络中的另一第二节点（Q）的第一角色。在本发明的其他方面，描述了用于执行该方法的方法，系统和计算机程序。

3. 发明申请

WO2013004284A1 A METHOD AND NODE FOR LOCALIZING A NODE IN A WIRELESS NETWORK 审中-公开
标题翻译：在无线网络中定位节点的方法和节点
公开(公告)号：WO2013004284A1
公开(公告)日：2013-01-10
申请号：PCT/EP2011/061186
申请日：2011-07-04
申请人： ABB AS , REICHENBACH, Frank , ORTEN, Pal
发明人： REICHENBACH, Frank , ORTEN, Pal
IPC分类号： G01S5/02 , G01S11/06 , G01S11/14 , H04B17/00
CPC分类号： G01S5/10 , G01S5/0226 , G01S5/0236 , G01S5/0289 , G01S11/06 , G01S11/14 , H04B17/26 , H04B17/27 , H04B17/318
摘要： The invention relates to a method for localizing a node in a wireless network, the method comprising: receiving location signals transmitted by beacons, the location signals comprising information about the locations of the respective beacons; detecting the respective received signal strengths of the received location signals; obtaining information about the different signal levels at which the beacons can transmit; studying the received location signals; determining the signal levels used by each of the beacons for the transmission of the location signals, based on the studying of the received signals; calculating a distance to each of the beacons based on the detected signal strengths and the determined signal levels; and localizing the node by means of the received location information and the calculated distances. The invention also relates to a node ant to a wireless network.
摘要翻译：本发明涉及一种用于定位无线网络中的节点的方法，所述方法包括：接收由信标发送的位置信号，所述位置信号包括关于各个信标的位置的信息; 检测所接收的位置信号的各个接收信号强度; 获得关于信标可以传输的不同信号电平的信息; 研究收到的位置信号; 基于对接收到的信号的研究，确定每个信标用于发送位置信号的信号电平; 基于检测到的信号强度和确定的信号电平计算到每个信标的距离; 并通过所接收的位置信息和计算的距离来定位节点。本发明还涉及到无线网络的节点。

4. 发明申请

WO2014053152A1 PACKET PRIORITIZING IN AN INDUSTRIAL WIRELESS NETWORK 审中-公开
标题翻译：工业无线网络中的分组优先
公开(公告)号：WO2014053152A1
公开(公告)日：2014-04-10
申请号：PCT/EP2012/069317
申请日：2012-10-01
申请人： ABB RESEARCH LTD
发明人： ORTEN, Pal , LENNVALL, Tomas , GIDLUND, Mikael
IPC分类号： H04L29/08 , H04W4/00 , H04W84/18 , H04L12/54 , H04W72/12 , H04L1/18 , H04W28/10
CPC分类号： H04L47/286 , H04L1/1877 , H04L47/2458 , H04L47/323 , H04L67/12 , H04L67/322 , H04W4/70 , H04W28/021 , H04W72/1242
摘要： A wireless communication device(40)providing a node in the network comprises a wireless transmitter (48), a wireless receiver (46), a transmission buffer (52), and a packet prioritizing unit (50) configured to obtain data relating to packets to be transmitted in the network, obtain indications of the remaining lifetime of the packets, where the indications are based on the time needed for reaching a destination node, prioritize the packets according to the remaining life time indications, where the prioritization is made in ascending order from an indication of a low remaining life time to a high remaining lifetime, and place the packets in the transmission buffer for transmission according to the prioritization.
摘要翻译：在网络中提供节点的无线通信设备（40）包括无线发射器（48），无线接收器（46），传输缓冲器（52）和分组优先化单元（50），其被配置为获得与分组有关的数据要在网络中发送，获取指示剩余生命周期的指示，其中指示基于到达目的地节点所需的时间，根据剩余寿命指示优先分组，其中优先级是按升序进行的从低剩余寿命的指示到高剩余寿命的顺序，并且根据优先级将分组放置在发送缓冲器中以进行传输。

5. 发明授权

EP2904761B1 PACKET PRIORITIZING IN AN INDUSTRIAL WIRELESS NETWORK 有权转让
标题翻译：数据包优先级在无线产业网
公开(公告)号：EP2904761B1
公开(公告)日：2016-05-11
申请号：EP12770455.9
申请日：2012-10-01
申请人： ABB Research Ltd.
发明人： ORTEN, Pal , LENNVALL, Tomas , GIDLUND, Mikael
IPC分类号： H04L12/833 , H04L12/841 , H04W28/02 , H04L12/823 , H04W4/00 , H04W72/12 , H04L1/18 , H04L29/08
CPC分类号： H04L47/286 , H04L1/1877 , H04L47/2458 , H04L47/323 , H04L67/12 , H04L67/322 , H04W4/70 , H04W28/021 , H04W72/1242
摘要： A wireless communication device providing a node in the network includes a wireless transmitter, a wireless receiver, a transmission buffer, and a packet prioritizing unit configured to obtain data relating to packets to be transmitted in the network, obtain indications of the remaining lifetime of the packets, where the indications are based on the time needed for reaching a destination node, prioritize the packets according to the remaining life time indications, where the prioritization is made in ascending order from an indication of a low remaining life time to a high remaining lifetime, and place the packets in the transmission buffer for transmission according to the prioritization.

6. 发明公开

EP2904761A1 PACKET PRIORITIZING IN AN INDUSTRIAL WIRELESS NETWORK 有权转让
标题翻译：数据包优先级在无线产业网
公开(公告)号：EP2904761A1
公开(公告)日：2015-08-12
申请号：EP12770455.9
申请日：2012-10-01
申请人： ABB Research Ltd.
发明人： ORTEN, Pal , LENNVALL, Tomas , GIDLUND, Mikael
IPC分类号： H04L29/08 , H04W4/00 , H04W84/18 , H04L12/54 , H04W72/12 , H04L1/18 , H04W28/10
CPC分类号： H04L47/286 , H04L1/1877 , H04L47/2458 , H04L47/323 , H04L67/12 , H04L67/322 , H04W4/70 , H04W28/021 , H04W72/1242
摘要： A wireless communication device providing a node in the network includes a wireless transmitter, a wireless receiver, a transmission buffer, and a packet prioritizing unit configured to obtain data relating to packets to be transmitted in the network, obtain indications of the remaining lifetime of the packets, where the indications are based on the time needed for reaching a destination node, prioritize the packets according to the remaining life time indications, where the prioritization is made in ascending order from an indication of a low remaining life time to a high remaining lifetime, and place the packets in the transmission buffer for transmission according to the prioritization.

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