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1.
公开(公告)号:US20070015545A1
公开(公告)日:2007-01-18
申请号:US11523971
申请日:2006-09-19
申请人: Mark Leifer , Tibor Boros , Mitchell Trott , Louis Yun
发明人: Mark Leifer , Tibor Boros , Mitchell Trott , Louis Yun
IPC分类号: H04M1/00
CPC分类号: H04L25/0204 , H01Q3/2611 , H04B7/0854 , H04L25/021 , H04L25/0328 , H04L25/03299 , H04L25/03331
摘要: A method and apparatus is described for modifying a smart antenna processing strategy determined from a set of signals received at an array of antenna elements of a wireless station, such as a set of weights for processing received antenna signals or forming a set of antenna signals for transmission. The method and apparatus uses the signatures of one or more interferers to produce a modified processing strategy that improves the nulling to the one or more interferers in that, when the modified strategy is applied on the downlink, the transmit signal strength in the direction of the one or more interferers is decreased, and, when the modified strategy is applied on the uplink, the sensitivity to signals from the direction of the one or more interferers is decreased.
摘要翻译: 描述了一种用于修改从在无线站的天线元件阵列处接收的一组信号确定的智能天线处理策略的方法和装置,例如用于处理所接收的天线信号的一组权重,或者形成一组天线信号, 传输。 该方法和装置使用一个或多个干扰源的签名来产生改进的处理策略,该处理策略改善了对一个或多个干扰源的归零,因为当在下行链路上应用经修改的策略时,发送信号强度在 减少一个或多个干扰源,并且当在上行链路上应用修改的策略时,减少来自一个或多个干扰源的方向对信号的灵敏度。
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2.
公开(公告)号:US08027272B2
公开(公告)日:2011-09-27
申请号:US12105679
申请日:2008-04-18
申请人: Sethuraman Ramachandran , Amy Derbyshire , Janardan Sethi , Douglas A. Sharp , Joseph Meagher , Mark Bailey , Mark Leifer , Mark Gibbard , Ramesh Ramiah , Raghavan Srinivasan , Mitch Cooper
发明人: Sethuraman Ramachandran , Amy Derbyshire , Janardan Sethi , Douglas A. Sharp , Joseph Meagher , Mark Bailey , Mark Leifer , Mark Gibbard , Ramesh Ramiah , Raghavan Srinivasan , Mitch Cooper
IPC分类号: H04L12/28
摘要: A portable telecommunications system (PTS), and discovery and update protocol provides an ad-hoc system in which PTS systems can detect one another over a wide area network (WAN). The system may be compact in a way that allows mobility and rapid deployment with minimal on-site configuration. PTS systems exchange multicast packets and peer-to-peer data exchanges. A protocol manager sets up these communications channels, manages exchanges between PTS systems, and passes the data to or from internal system nodes. The protocol manager also performs key oversight functions such as signaling to other systems that a PTS is joining or leaving the community, keeping track of which other PTS systems are in the community and active, and determining when data needs to be updated and exchanged.
摘要翻译: 便携式电信系统(PTS)和发现和更新协议提供了一种自组织系统,其中PTS系统可以通过广域网(WAN)彼此检测。 该系统可以以允许移动性和快速部署并且具有最少的现场配置的方式来紧凑。 PTS系统交换组播数据包和对等数据交换。 协议管理器设置这些通信信道,管理PTS系统之间的交换,并将数据传递到内部系统节点或从内部系统节点传递数据。 协议管理器还执行关键监督功能,例如向PTS正在加入或离开社区的其他系统发出信号,跟踪社区中哪些其他PTS系统是活动的,以及确定何时需要更新和交换数据。
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3.
公开(公告)号:US20090262662A1
公开(公告)日:2009-10-22
申请号:US12105679
申请日:2008-04-18
申请人: Sethuraman Ramachandran , Amy Derbyshire , Janardan Sethi , Douglas A. Sharp , Joseph Meagher , Mark Bailey , Mark Leifer , Mark Gibbard , Ramesh Ramiah , Raghavan Srinivasan , Mitch Cooper
发明人: Sethuraman Ramachandran , Amy Derbyshire , Janardan Sethi , Douglas A. Sharp , Joseph Meagher , Mark Bailey , Mark Leifer , Mark Gibbard , Ramesh Ramiah , Raghavan Srinivasan , Mitch Cooper
IPC分类号: H04L12/28
摘要: A portable telecommunications system (PTS), and discovery and update protocol provides an ad-hoc system in which PTS systems can detect one another over a wide area network (WAN). The system may be compact in a way that allows mobility and rapid deployment with minimal on-site configuration. PTS systems exchange multicast packets and peer-to-peer data exchanges. A protocol manager sets up these communications channels, manages exchanges between PTS systems, and passes the data to or from internal system nodes. The protocol manager also performs key oversight functions such as signaling to other systems that a PTS is joining or leaving the community, keeping track of which other PTS systems are in the community and active, and determining when data needs to be updated and exchanged.
摘要翻译: 便携式电信系统(PTS)和发现和更新协议提供了一种自组织系统,其中PTS系统可以通过广域网(WAN)彼此检测。 该系统可以以允许移动性和快速部署并且具有最少的现场配置的方式来紧凑。 PTS系统交换组播数据包和对等数据交换。 协议管理器设置这些通信信道,管理PTS系统之间的交换,并将数据传递到内部系统节点或从内部系统节点传递数据。 协议管理器还执行关键监督功能,例如向PTS正在加入或离开社区的其他系统发信号,跟踪社区中哪些其他PTS系统是活动的,以及确定何时需要更新和交换数据。
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4.
公开(公告)号:US08135379B2
公开(公告)日:2012-03-13
申请号:US12105932
申请日:2008-04-18
申请人: Sethuraman Ramachandran , Amy Derbyshire , Janardan Sethi , Douglas A. Sharp , Joseph Meagher , Mark Bailey , Mark Leifer , Mark Gibbard , Ramesh Ramiah , Raghavan Srinivasan , Mitch Cooper
发明人: Sethuraman Ramachandran , Amy Derbyshire , Janardan Sethi , Douglas A. Sharp , Joseph Meagher , Mark Bailey , Mark Leifer , Mark Gibbard , Ramesh Ramiah , Raghavan Srinivasan , Mitch Cooper
IPC分类号: H04M11/04
CPC分类号: H04W52/243 , H04W52/143
摘要: A portable telecommunications system (PTS) allows mobility and rapid deployment with minimal on-site configuration. PTS systems exchange multicast packets including location and identification information. A protocol manager sets up these communications channels, manages exchanges between PTS systems, and passes the data to or from internal system nodes. The PTS system detects when another PTS system is operating in close physical proximity and automatically perform actions, such as adjustment of transmission power level, to maintain service to the user base.
摘要翻译: 便携式电信系统(PTS)允许移动性和快速部署,并具有最少的现场配置。 PTS系统交换组播数据包,包括位置信息和识别信息。 协议管理器设置这些通信信道,管理PTS系统之间的交换,并将数据传递到内部系统节点或从内部系统节点传递数据。 PTS系统检测到另一个PTS系统是否在紧密的物理接近状态下运行,并自动执行诸如调整发射功率电平的动作,以维护用户群的服务。
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5.
公开(公告)号:US20090264162A1
公开(公告)日:2009-10-22
申请号:US12105932
申请日:2008-04-18
申请人: Sethuraman Ramachandran , Amy Derbyshire , Janardan Sethi , Douglas A. Sharp , Joseph Meagher , Mark Bailey , Mark Leifer , Mark Gibbard , Ramesh Ramiah , Raghavan Srinivasan , Mitch Cooper
发明人: Sethuraman Ramachandran , Amy Derbyshire , Janardan Sethi , Douglas A. Sharp , Joseph Meagher , Mark Bailey , Mark Leifer , Mark Gibbard , Ramesh Ramiah , Raghavan Srinivasan , Mitch Cooper
IPC分类号: H04M1/00
CPC分类号: H04W52/243 , H04W52/143
摘要: A portable telecommunications system (PTS) allows mobility and rapid deployment with minimal on-site configuration. PTS systems exchange multicast packets including location and identification information. A protocol manager sets up these communications channels, manages exchanges between PTS systems, and passes the data to or from internal system nodes. The PTS system detects when another PTS system is operating in close physical proximity and automatically perform actions, such as adjustment of transmission power level, to maintain service to the user base.
摘要翻译: 便携式电信系统(PTS)允许移动性和快速部署,并具有最少的现场配置。 PTS系统交换组播数据包,包括位置信息和识别信息。 协议管理器设置这些通信信道,管理PTS系统之间的交换,并将数据传递到内部系统节点或从内部系统节点传递数据。 PTS系统检测到另一个PTS系统是否在紧密的物理接近状态下运行,并自动执行诸如调整发射功率电平的动作,以维护用户群的服务。
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