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1.发明申请Cognitive Interference Management in Wireless Networks with Relays, Macro Cells, Micro Cells, Pico Cells and Femto Cells 有权无线网络中的认知干扰管理与继电器，宏小区，微小区，微微小区和毫微微小区公开(公告)号：US20120015659A1
公开(公告)日：2012-01-19
申请号：US13257667
申请日：2010-03-19
申请人： Sheetal Kalyani , Sunil Kaimalettu , Rajet Krishnan , Nadeem Akhtar , Jeniston Deviraj Klutto Milleth , Kiran Kumar Kuchi , Bhaskar Ramamurthi
发明人： Sheetal Kalyani , Sunil Kaimalettu , Rajet Krishnan , Nadeem Akhtar , Jeniston Deviraj Klutto Milleth , Kiran Kumar Kuchi , Bhaskar Ramamurthi
CPC分类号： H04W72/082 , H04L5/0062 , H04L5/0073 , H04L43/04 , H04L43/08 , H04W24/08 , H04W52/244 , H04W72/085
摘要： Cognitive interference management in Cellular wireless network with relays and micro/pico/femto cells operated in distributed scheduling mode. A cellular system may use RS to improve capacity or for coverage extension. A RS relays the signals between BS 104 and MS by using wireless links between BS-RS and RS-MS during both downlink and uplink transmissions. Embodiments herein disclose a mechanism to explicitly indicate to the MS whether the MAC management messages sent by the BS to the MS are to inform it to perform scanning for interference measurement. Also, disclosed herein is a mechanism to explicitly indicate to the BS whether the message sent by the MS is related to interference measurement.
摘要翻译： 在分布式调度模式下运行的中继站和微/微微/毫微微小区的蜂窝无线网络中的认知干扰管理。 蜂窝系统可以使用RS来提高容量或覆盖范围。 在下行链路和上行链路传输期间，RS通过使用BS-RS和RS-MS之间的无线链路来中继BS 104和MS之间的信号。 本文的实施例公开了向MS显式地指示由BS发送到MS的MAC管理消息是否通知其执行扫描以进行干扰测量的机制。 此外，本文公开的是向BS明确地指示由MS发送的消息是否与干扰测量有关的机制。
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公开(公告)号：US09661643B2
公开(公告)日：2017-05-23
申请号：US14661746
申请日：2015-03-18
申请人： Sheetal Kalyani , Sunil Kaimalettu , Rajet Krishnan , Nadeem Akhtar , Jeniston Deviraj Klutto Milleth , Kiran Kumar Kuchi , Bhaskar Ramamurthi
发明人： Sheetal Kalyani , Sunil Kaimalettu , Rajet Krishnan , Nadeem Akhtar , Jeniston Deviraj Klutto Milleth , Kiran Kumar Kuchi , Bhaskar Ramamurthi
CPC分类号： H04W72/082 , H04L5/0062 , H04L5/0073 , H04L43/04 , H04L43/08 , H04W24/08 , H04W52/244 , H04W72/085
摘要： Cognitive interference management in Cellular wireless network with relays and micro/pico/femto cells operated in distributed scheduling mode. A cellular system may use RS to improve capacity or for coverage extension. ARS relays the signals between BS 104 and MS by using wireless links between BS-RS and RS-MS during both downlink and uplink transmissions. Embodiments herein disclose a mechanism to explicitly indicate to the MS whether the MAC management messages sent by the BS to the MS are to inform it to perform scanning for interference measurement. Also, disclosed herein is a mechanism to explicitly indicate to the BS whether the message sent by the MS is related to interference measurement.
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3.发明授权Cognitive interference management in wireless networks with relays, macro cells, micro cells, pico cells and femto cells 有权具有中继，宏小区，微小区，微微小区和毫微微小区的无线网络中的认知干扰管理公开(公告)号：US09014636B2
公开(公告)日：2015-04-21
申请号：US13257667
申请日：2010-03-19
申请人： Sheetal Kalyani , Sunil Kaimalettu , Rajet Krishnan , Nadeem Akhtar , Jeniston Deviraj Klutto Milleth , Kiran Kumar Kuchi , Bhaskar Ramamurthi
发明人： Sheetal Kalyani , Sunil Kaimalettu , Rajet Krishnan , Nadeem Akhtar , Jeniston Deviraj Klutto Milleth , Kiran Kumar Kuchi , Bhaskar Ramamurthi
CPC分类号： H04W72/082 , H04L5/0062 , H04L5/0073 , H04L43/04 , H04L43/08 , H04W24/08 , H04W52/244 , H04W72/085
摘要： Cognitive interference management in Cellular wireless network with relays and micro/pico/femto cells operated in distributed scheduling mode. A cellular system may use RS to improve capacity or for coverage extension. A RS relays the signals between BS 104 and MS by using wireless links between BS-RS and RS-MS during both downlink and uplink transmissions. Embodiments herein disclose a mechanism to explicitly indicate to the MS whether the MAC management messages sent by the BS to the MS are to inform it to perform scanning for interference measurement. Also, disclosed herein is a mechanism to explicitly indicate to the BS whether the message sent by the MS is related to interference measurement.
摘要翻译： 在分布式调度模式下运行的中继站和微/微微/毫微微小区的蜂窝无线网络中的认知干扰管理。 蜂窝系统可以使用RS来提高容量或覆盖范围。 在下行链路和上行链路传输期间，RS通过使用BS-RS和RS-MS之间的无线链路来中继BS 104和MS之间的信号。 本文的实施例公开了向MS显式地指示由BS发送到MS的MAC管理消息是否通知其执行扫描以进行干扰测量的机制。 此外，本文公开的是向BS明确地指示由MS发送的消息是否与干扰测量有关的机制。
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4.发明申请COGNITIVE INTERFERENCE MANAGEMENT IN WIRELESS NETWORKS WITH RELAYS, MACRO CELLS, MICRO CELLS, PICO CELLS AND FEMTO CELLS 有权具有继电器，大电流，微电池，PICO电池和有机电池的无线网络中的认知干扰管理公开(公告)号：US20150195843A1
公开(公告)日：2015-07-09
申请号：US14661746
申请日：2015-03-18
申请人： Sheetal Kalyani , Sunil Kaimalettu , Rajet Krishnan , Nadeem Akhtar , Jeniston Deviraj Klutto Milleth , Kiran Kumar Kuchi , Bhaskar Ramamurthi
发明人： Sheetal Kalyani , Sunil Kaimalettu , Rajet Krishnan , Nadeem Akhtar , Jeniston Deviraj Klutto Milleth , Kiran Kumar Kuchi , Bhaskar Ramamurthi
CPC分类号： H04W72/082 , H04L5/0062 , H04L5/0073 , H04L43/04 , H04L43/08 , H04W24/08 , H04W52/244 , H04W72/085
摘要： Cognitive interference management in Cellular wireless network with relays and micro/pico/femto cells operated in distributed scheduling mode. A cellular system may use RS to improve capacity or for coverage extension. ARS relays the signals between BS 104 and MS by using wireless links between BS-RS and RS-MS during both downlink and uplink transmissions. Embodiments herein disclose a mechanism to explicitly indicate to the MS whether the MAC management messages sent by the BS to the MS are to inform it to perform scanning for interference measurement. Also, disclosed herein is a mechanism to explicitly indicate to the BS whether the message sent by the MS is related to interference measurement.
摘要翻译： 在分布式调度模式下运行的中继站和微/微微/毫微微小区的蜂窝无线网络中的认知干扰管理。 蜂窝系统可以使用RS来提高容量或覆盖范围。 在下行链路和上行链路传输期间，ARS通过使用BS-RS和RS-MS之间的无线链路来中继BS 104和MS之间的信号。 本文的实施例公开了向MS显式地指示由BS发送到MS的MAC管理消息是否通知其执行扫描以进行干扰测量的机制。 此外，本文公开的是向BS明确地指示由MS发送的消息是否与干扰测量有关的机制。
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公开(公告)号：US09641237B2
公开(公告)日：2017-05-02
申请号：US14700916
申请日：2015-04-30
CPC分类号： H04B7/15528 , H04W36/08 , H04W48/20 , H04W84/047
摘要： The embodiments herein disclose an indoor personal relay which has a wireless interface with the BS, which is effective in both cost and technology terms. The indoor personal relay, as disclosed herein is an estimate and forward relay. The relay 101 as disclosed herein does not perform any additional channel decoding/encoding on the data that it receives from the UE or BS. Embodiments disclosed herein enable the relevant UEs to have a high SINR link with the relay. This, in turn, translates to a better effective link quality between the UE and BS and higher indoor rates, which otherwise may have been not as good as a consequence of poor direct link between the UE and the BS. This relay is effectively transparent to the UE. The deployment of relays also implies minimal impact on UE IOT.
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公开(公告)号：US20130225166A1
公开(公告)日：2013-08-29
申请号：US13699641
申请日：2011-05-25
IPC分类号： H04W60/00
CPC分类号： H04W60/00 , H04B7/155 , H04W24/02 , H04W48/16 , H04W84/045
摘要： The embodiments herein disclose an indoor personal relay which has a wireless interface with the BS, which is effective in both cost and technology terms. The indoor personal relay, as disclosed herein is an estimate and forward relay. The relay 101 as disclosed herein does not perform any additional channel decoding/encoding on the data that it receives from the UE or BS. Embodiments disclosed herein enable the relevant UEs to have a high SINR link with the relay. This, in turn, translates to a better effective link quality between the UE and BS and higher indoor rates, which otherwise may have been not as good as a consequence of poor direct link between the UE and the BS. This relay is effectively transparent to the UE. The deployment of relays also implies minimal impact on UE IOT.
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公开(公告)号：US09049678B2
公开(公告)日：2015-06-02
申请号：US13699641
申请日：2011-05-25
CPC分类号： H04W60/00 , H04B7/155 , H04W24/02 , H04W48/16 , H04W84/045
摘要： The embodiments herein disclose an indoor personal relay which has a wireless interface with the BS, which is effective in both cost and technology terms. The indoor personal relay, as disclosed herein is an estimate and forward relay. The relay 101 as disclosed herein does not perform any additional channel decoding/encoding on the data that it receives from the UE or BS. Embodiments disclosed herein enable the relevant UEs to have a high SINR link with the relay. This, in turn, translates to a better effective link quality between the UE and BS and higher indoor rates, which otherwise may have been not as good as a consequence of poor direct link between the UE and the BS. This relay is effectively transparent to the UE. The deployment of relays also implies minimal impact on UE IOT.
摘要翻译： 这里的实施例公开了一种具有与BS的无线接口的室内个人继电器，其在成本和技术方面都是有效的。 如本文所公开的室内个人继电器是估计和转发继电器。 如本文所公开的中继101不对其从UE或BS接收的数据执行任何附加的信道解码/编码。 本文公开的实施例使相关UE能够与中继站具有高的SINR链路。 这反过来又转化为UE和BS之间更好的有效的链路质量和更高的室内速率，否则可能不如UE和BS之间的差的直接链路的结果那样好。 该中继对于UE是有效透明的。 继电器的部署也意味着对UE IOT的影响最小。
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公开(公告)号：US20150236777A1
公开(公告)日：2015-08-20
申请号：US14700916
申请日：2015-04-30
CPC分类号： H04B7/15528 , H04W36/08 , H04W48/20 , H04W84/047
摘要： The embodiments herein disclose an indoor personal relay which has a wireless interface with the BS, which is effective in both cost and technology terms. The indoor personal relay, as disclosed herein is an estimate and forward relay. The relay 101 as disclosed herein does not perform any additional channel decoding/encoding on the data that it receives from the UE or BS. Embodiments disclosed herein enable the relevant UEs to have a high SINR link with the relay. This, in turn, translates to a better effective link quality between the UE and BS and higher indoor rates, which otherwise may have been not as good as a consequence of poor direct link between the UE and the BS. This relay is effectively transparent to the UE. The deployment of relays also implies minimal impact on UE IOT.
摘要翻译： 这里的实施例公开了一种具有与BS的无线接口的室内个人继电器，其在成本和技术方面都是有效的。 如本文所公开的室内个人继电器是估计和转发继电器。 如本文所公开的中继101不对其从UE或BS接收的数据执行任何附加的信道解码/编码。 本文公开的实施例使相关UE能够与中继站具有高的SINR链路。 这反过来又转化为UE和BS之间更好的有效的链路质量和更高的室内速率，否则可能不如UE和BS之间的差的直接链路的结果那样好。 该中继对于UE是有效透明的。 继电器的部署也意味着对UE IOT的影响最小。
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公开(公告)号：US09036722B2
公开(公告)日：2015-05-19
申请号：US13878213
申请日：2011-10-07
CPC分类号： H04L25/0242 , H04L5/0007 , H04L5/0048 , H04L25/022 , H04L25/0226 , H04L25/0232
摘要： Present robust 2 Dimensional Minimum Mean Square Error (2D-MMSE) or minimax approach assumes significant time and frequency selectivity due to which it has a poor Mean Square Error (MSE) performance for Resource Blocks (RBs) with low/moderate frequency and/or time selectivity. A filter cannot be designed assuming low frequency and/or time selectivity and use that for all channel models. The instant invention proposes a Robust Adaptive (RA) MMSE filter that can bridge the gap between a robust 2D-MMSE/minimax and the optimal MMSE approach. The RA-MMSE filter smoothens the filter coefficients of the robust 2D-MMSE filter with the degree of smoothing adaptively changing with amount of frequency and time selectivity within a RB. The method uses multiple hypothesis tests on the maximum likelihood Channel Frequency Response (CFR) estimates at the pilots. The RA-MMSE filter solves the minimax estimation problem with additional constraints on the autocorrelation sequence corresponding to the channel frequency response.
摘要翻译： 存在鲁棒的2维最小均方误差（2D-MMSE）或极小值方法假设有显着的时间和频率选择性，因为它具有低/中等频率的资源块（RB）的均方误差（MSE）性能差，和/或 时间选择性。 滤波器不能设计为假定低频和/或时间选择性，并且对于所有频道模型使用滤波器。 本发明提出了可以弥补鲁棒2D-MMSE /最小值与最佳MMSE方法之间的差距的鲁棒自适应（RA）MMSE滤波器。 RA-MMSE滤波器使鲁棒2D-MMSE滤波器的滤波器系数平滑，其中平滑度随RB内频率和时间选择性的自适应变化而变化。 该方法对飞行员的最大似然信道频率响应（CFR）估计使用多个假设检验。 RA-MMSE滤波器解决了与对应于信道频率响应的自相关序列的附加约束的极小值估计问题。
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公开(公告)号：US20130188757A1
公开(公告)日：2013-07-25
申请号：US13878213
申请日：2011-10-07
IPC分类号： H04L25/02
CPC分类号： H04L25/0242 , H04L5/0007 , H04L5/0048 , H04L25/022 , H04L25/0226 , H04L25/0232
摘要： Present robust 2D-MMSE or minimax approach assumes significant time and frequency selectivity due to which it has a poor MSE performance for RBs with low/moderate frequency and/or time selectivity. Further, a filter cannot be designed assuming low frequency and/or time selectivity and use that for all channel models. The instant invention proposes Robust Adaptive (RA) MMSE filter that can bridge the gap between a robust 2D-MMSE/minimax and the optimal MMSE approach. Further, the RA-MMSE filter smoothens the filter coefficients of the robust 2D-MMSE filter with the degree of smoothing adaptively changing with amount of frequency and time selectivity within a RB. Further, the method uses multiple hypothesis tests on the maximum likelihood CFR estimates at the pilots. Further the RA-MMSE filter solves the minimax estimation problem with additional constraints on the autocorrelation sequence corresponding to the channel frequency response.
摘要翻译： 目前鲁棒的2D-MMSE或极小值方法假设有显着的时间和频率选择性，由于它具有低/中等频率和/或时间选择性的RB具有差的MSE性能。 此外，滤波器不能被设计为假定低频和/或时间选择性，并且对于所有信道模型使用滤波器。 本发明提出了可以弥补鲁棒2D-MMSE /最小值与最佳MMSE方法之间的差距的鲁棒自适应（RA）MMSE滤波器。 此外，RA-MMSE滤波器平滑了鲁棒2D-MMSE滤波器的滤波器系数，其中平滑度随着RB内的频率和时间选择性的量而自适应地改变。 此外，该方法对飞行员的最大似然CFR估计使用多个假设检验。 此外，RA-MMSE滤波器解决了与对应于信道频率响应的自相关序列的附加约束的极小值估计问题。
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