-
公开(公告)号:US20110065400A1
公开(公告)日:2011-03-17
申请号:US12992594
申请日:2009-05-11
申请人: Ilari Teikari , Antti Kainulainen
发明人: Ilari Teikari , Antti Kainulainen
IPC分类号: H04B1/04
CPC分类号: G01S3/20 , H01Q1/2291 , H01Q1/243 , H01Q3/24 , H01Q21/28
摘要: Apparatus comprising an antenna switch (601) configured to select at least one antenna; and a controller (205b). The controller is configured to control the antenna switch in a first mode of operation and a second mode of operation. The first mode of operation is where the apparatus is configured to communicate with a further apparatus. The second mode of operation is where the apparatus is configured to perform a direction finding.
摘要翻译: 一种装置,包括配置成选择至少一个天线的天线开关(601) 和控制器(205b)。 控制器被配置为在第一操作模式和第二操作模式下控制天线开关。 第一操作模式是设备被配置为与另一设备通信的地方。 第二操作模式是设备被配置为执行方向查找的地方。
-
公开(公告)号:US20130295954A1
公开(公告)日:2013-11-07
申请号:US13698916
申请日:2010-05-21
申请人: Ari Hamalainen , Kari Leppanen , Sami Virtanen , Kimmo Kalliola , Mikko Tirronen , Ilari Teikari , Fabio Belloni
发明人: Ari Hamalainen , Kari Leppanen , Sami Virtanen , Kimmo Kalliola , Mikko Tirronen , Ilari Teikari , Fabio Belloni
IPC分类号: H04W64/00
CPC分类号: H04W64/00 , G01S5/0289 , H04L41/12 , H04W8/005 , H04W40/20 , H04W40/246 , H04W84/18
摘要: A method for topology map determination comprises detecting at least one remote apparatus by a first apparatus, wherein each of the at least one remote apparatus and the first apparatus is identified by an identification information. The method further comprises determining a local distance information between the first apparatus and at least one of the at least one remote apparatus and receiving at least one distance measurement report from any one or each one of the at least one remote apparatus. The at least one distance measurement report comprises at least one peer identification information of at least one peer apparatus and an associated peer distance information between the remote apparatus and the at least one peer apparatus, and the method further comprises determining a topology map.
摘要翻译: 用于拓扑图确定的方法包括:由第一装置检测至少一个远程装置,其中所述至少一个远程装置和所述第一装置中的每一个由识别信息标识。 该方法还包括确定第一装置与至少一个远程装置中的至少一个之间的局部距离信息,以及从至少一个远程装置中的任何一个或每个远程装置接收至少一个距离测量报告。 所述至少一个距离测量报告包括至少一个对等设备的对等体标识信息和所述远程设备与所述至少一个对等设备之间的相关联的对等距离信息,并且所述方法还包括确定拓扑图。
-
公开(公告)号:US08842792B2
公开(公告)日:2014-09-23
申请号:US13543384
申请日:2012-07-06
CPC分类号: G06K7/10039 , G06K7/10306
摘要: Method, apparatus and computer program for broadcasting a synchronization signal as a timing reference for slave devices; broadcasting by an impulse radio transceiver a discovery request packet with a given timing offset with relation to the timing reference, for reception by receptive slave devices with matching timing with the given timing offset; receiving by the impulse radio transceiver a response packet from each receptive slave device with the given timing offset; and detecting a timing conflict in which the impulse radio transceiver has simultaneously received two or more response packets, and responsively transmitting by the impulse radio transceiver to the receptive slave devices a response change request packet; the response change request packet requesting one or more of the receptive slave devices to cease sending response packets in response to a following discovery request packet sent with the given timing offset.
摘要翻译: 用于广播作为从设备的定时参考的同步信号的方法,装置和计算机程序; 通过脉冲无线电收发机广播具有关于定时参考的给定定时偏移的发现请求分组,以便具有与给定定时偏移的匹配定时的接收从设备接收; 由脉冲无线电收发机接收来自具有给定定时偏移的每个接收从设备的响应分组; 并且检测脉冲无线电收发器同时接收两个或更多个响应分组的定时冲突,以及由脉冲无线电收发机响应地向接收从设备发送响应改变请求分组; 所述响应改变请求分组响应于以给定的定时偏移发送的随后的发现请求分组,请求接收从设备中的一个或多个接收从设备停止发送响应分组。
-
公开(公告)号:US20130051507A1
公开(公告)日:2013-02-28
申请号:US13543384
申请日:2012-07-06
IPC分类号: H04L7/04
CPC分类号: G06K7/10039 , G06K7/10306
摘要: Method, apparatus and computer program for broadcasting a synchronization signal as a timing reference for slave devices; broadcasting by an impulse radio transceiver a discovery request packet with a given timing offset with relation to the timing reference, for reception by receptive slave devices with matching timing with the given timing offset; receiving by the impulse radio transceiver a response packet from each receptive slave device with the given timing offset; and detecting a timing conflict in which the impulse radio transceiver has simultaneously received two or more response packets, and responsively transmitting by the impulse radio transceiver to the receptive slave devices a response change request packet; the response change request packet requesting one or more of the receptive slave devices to cease sending response packets in response to a following discovery request packet sent with the given timing offset.
摘要翻译: 用于广播作为从设备的定时参考的同步信号的方法,装置和计算机程序; 通过脉冲无线电收发机广播具有相对于定时参考的给定定时偏移的发现请求分组,用于具有与给定定时偏移的匹配定时的接收从设备的接收; 由脉冲无线电收发机接收来自具有给定定时偏移的每个接收从设备的响应分组; 并且检测脉冲无线电收发器同时接收两个或更多个响应分组的定时冲突,以及由脉冲无线电收发机响应地向接收从设备发送响应改变请求分组; 所述响应改变请求分组响应于以给定的定时偏移发送的随后的发现请求分组,请求接收从设备中的一个或多个接收从设备停止发送响应分组。
-
-
-