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1. 发明授权

US09648624B2 Semi-decentralized scheduling in a wireless network 有权
公开(公告)号：US09648624B2
公开(公告)日：2017-05-09
申请号：US14415622
申请日：2013-07-16
申请人： Telefonaktiebolaget L M Erisccon (publ) , Leif Lundin
发明人： Erik Geijer Lundin , Graham C Goodwin , Katrina Lau
IPC分类号： H04W4/00 , H04B7/216 , H04W72/04 , H04W72/12 , H04W72/08 , H04W28/16 , H04W84/04 , H04W16/08
CPC分类号： H04W72/0486 , H04W16/08 , H04W28/16 , H04W72/082 , H04W72/1252 , H04W84/045
摘要： In a network (700, 800) with a plurality of cells (715, 815, 825), there may be interference couplings among the cells (715, 815, 825). This may be particularly true for heterogeneous networks (800). For radio resource scheduling in such network (700, 800), a semi-decentralized scheduling is proposed in which radio resource scheduling issue is reformulated as load scheduling issue. In the proposed semi-decentralized scheduling, portions of the total load or available headroom are centrally allocated to each local node (710, 810, 820) subject to the stability of the network (700, 800). At each local node (710, 810, 820), radio resources are granted to users (740, 840) of that local node (710, 810, 820) subject to the portion of the load or headroom allocated to that local node (710, 810, 820).

2. 发明申请

US20130048096A1 SYSTEM COMPRISING A PUMP, AN INJECTOR AND A REGULATOR, WITH CONTROL SIGNALS TO THE PUMP WHICH ARE BASED ON CALCULATED HOSE RIGIDITIES 有权
标题翻译：包括泵，注射器和调节器的系统，具有控制信号到基于计算软管刚度的泵
公开(公告)号：US20130048096A1
公开(公告)日：2013-02-28
申请号：US13639671
申请日：2011-04-01
申请人： Ottmar Raeymaeckers , Anders Larsson , Eva Geijer , Leif Lundin
发明人： Ottmar Raeymaeckers , Erik Geijer Lundin , Anders Larsson
IPC分类号： F17D3/00
CPC分类号： F04B49/08 , F01N3/208 , F01N2610/02 , F01N2610/144 , F01N2900/1806 , F01N2900/1808 , F01N2900/1821 , F04B2205/05 , Y02A50/2325 , Y02T10/24 , Y10T137/0379 , Y10T137/85986 , Y10T137/86002
摘要： A pump system that includes a pump, an injector and a regulator with a calculation unit. The regulator controls the pump to pump a liquid through a hose to the injector which opens and closes in response to an injector control signal, the time for an opening and closing cycle being called injector cycle and designated Ts, and the injector's open period being designated γ. The injector has a pressure sensor to measure the pressure of the liquid in the injector and to deliver to the calculation unit a pressure sensor signal representing the pressure amplitude in the injector. The calculation unit calculates the hose's rigidity B as a function of measured pressured amplitudes A in the injector, the injector cycle Ts and the injector's open period γ, and the regulator determines the basis of B the control signal to the pump.
摘要翻译：泵系统，其包括泵，注射器和具有计算单元的调节器。调节器控制泵将液体通过软管泵送到喷射器，喷射器响应于喷射器控制信号打开和关闭，打开和关闭循环的时间被称为喷射器循环并被指定为Ts，并且喷射器的打开周期被指定 γ。喷射器具有压力传感器，用于测量喷射器中的液体的压力，并将表示喷射器中的压力振幅的压力传感器信号输送到计算单元。计算单元计算软管的刚度B作为喷射器中测量的压力振幅A，喷射器周期Ts和喷射器的打开周期γ的函数，并且调节器确定B对基于泵的控制信号的基础。

3. 发明授权

US09419906B2 Network congestion control with adaptive QoS bit-rate differentiation 有权
标题翻译：具有自适应QoS比特率差分的网络拥塞控制
公开(公告)号：US09419906B2
公开(公告)日：2016-08-16
申请号：US14129365
申请日：2011-07-05
申请人： Erik Geijer Lundin , Leif Lundin
发明人： Erik Geijer Lundin
IPC分类号： H04L12/825 , H04L12/801 , H04L12/851 , H04L12/823 , H04W28/22 , H04L12/833
CPC分类号： H04L47/25 , H04L47/12 , H04L47/14 , H04L47/193 , H04L47/24 , H04L47/2458 , H04L47/32 , H04L47/34 , H04W28/22
摘要： A method is provided for congestion control in a network node (114; 510; 700; 900) of a communication network (701). The network node handles a plurality of data connections (DC1-N; RAB1-N) for conveying data between a first side and a second side of the communication network. The congestion control involves associating the data connections with respective target weights (wk; k=1-N) for Quality-of-Service (QoS) bit-rate differentiation. The method comprises the following steps, performed in the network node. Experienced bit-rates (rk=1-N) are obtained (620) for the data connections (DC1-N; RAB 1-N). For each data connection (DCi; RAB i), a time integrated difference is determined (632) between the data connection's targeted bit-rate according to its target weight (wi), and its experienced bit-rate (ri). Then, for each data connection, an adjusted weight (w′i) for QoS bit-rate differentiation is calculated (634) based on the determined time integrated difference and the target weight (wi). The adjusted weights (w′k; k=1-N) are used for the congestion control of the data connections.
摘要翻译：提供一种用于通信网络（701）的网络节点（114; 510; 700; 900）中的拥塞控制的方法。网络节点处理用于在通信网络的第一侧和第二侧之间传送数据的多个数据连接（DC1-N; RAB1-N）。拥塞控制涉及将数据连接与相应的目标权重（wk; k = 1-N）相关联，用于服务质量（QoS）比特率区分。该方法包括在网络节点中执行的以下步骤。获得数据连接（DC1-N; RAB 1-N）的有经验的比特率（rk = 1-N）（620）。对于每个数据连接（DCi; RAB i），根据其目标权重（wi）和其经验的比特率（ri）在数据连接的目标比特率之间确定时间积分差异（632）。然后，对于每个数据连接，基于确定的时间积分差和目标权重（wi）来计算用于QoS比特率区分的调整权重（w'i）（634）。调整权重（w'k; k = 1-N）用于数据连接的拥塞控制。

4. 发明授权

US08875498B2 System comprising a pump, an injector and a regulator, with control signals to the pump which are based on calculated hose rigidities 有权
标题翻译：包括泵，注射器和调节器的系统，其具有基于计算的软管刚度的对泵的控制信号
公开(公告)号：US08875498B2
公开(公告)日：2014-11-04
申请号：US13639671
申请日：2011-04-01
申请人： Ottmar Raeymaeckers , Anders Larsson , Eva Geijer , Leif Lundin
发明人： Ottmar Raeymaeckers , Erik Geijer Lundin , Anders Larsson
IPC分类号： F01N3/00 , F01N3/10 , E03B1/00 , F17D1/00 , F17D3/00 , E03B5/00 , F04B49/00 , F16K21/00 , F04B49/08 , F01N3/20
CPC分类号： F04B49/08 , F01N3/208 , F01N2610/02 , F01N2610/144 , F01N2900/1806 , F01N2900/1808 , F01N2900/1821 , F04B2205/05 , Y02A50/2325 , Y02T10/24 , Y10T137/0379 , Y10T137/85986 , Y10T137/86002
摘要： A pump system that includes a pump, an injector and a regulator with a calculation unit. The regulator controls the pump to pump a liquid through a hose to the injector which opens and closes in response to an injector control signal, the time for an opening and closing cycle being called injector cycle and designated Ts, and the injector's open period being designated γ. The injector has a pressure sensor to measure the pressure of the liquid in the injector and to deliver to the calculation unit a pressure sensor signal representing the pressure amplitude in the injector. The calculation unit calculates the hose's rigidity B as a function of measured pressured amplitudes A in the injector, the injector cycle Ts and the injector's open period γ, and the regulator determines the basis of B the control signal to the pump.
摘要翻译：泵系统，其包括泵，注射器和具有计算单元的调节器。调节器控制泵将液体通过软管泵送到喷射器，喷射器响应于喷射器控制信号打开和关闭，打开和关闭循环的时间被称为喷射器循环并被指定为Ts，并且喷射器的打开周期被指定 γ。喷射器具有压力传感器，用于测量喷射器中的液体的压力，并将表示喷射器中的压力振幅的压力传感器信号输送到计算单元。计算单元计算软管的刚度B作为喷射器中测量的压力振幅A，喷射器周期Ts和喷射器的打开周期γ的函数，并且调节器确定B对基于泵的控制信号的基础。

5. 发明申请

US20140219082A1 Network Congestion Control with Adaptive QoS Bit-Rate Differentiation 有权
标题翻译：具有自适应QoS比特率差异的网络拥塞控制
公开(公告)号：US20140219082A1
公开(公告)日：2014-08-07
申请号：US14129365
申请日：2011-07-05
申请人： Leif LUNDIN
发明人： Erik Geijer Lundin
IPC分类号： H04L12/825 , H04L12/833
CPC分类号： H04L47/25 , H04L47/12 , H04L47/14 , H04L47/193 , H04L47/24 , H04L47/2458 , H04L47/32 , H04L47/34 , H04W28/22
摘要： A method is provided for congestion control in a network node (114; 510; 700; 900) of a communication network (701). The network node handles a plurality of data connections (DC1−N; RAB1−N) for conveying data between a first side and a second side of the communication network. The congestion control involves associating the data connections with respective target weights (wk; k=1−N) for Quality-of-Service (QoS) bit-rate differentiation. The method comprises the following steps, performed in the network node. Experienced bit-rates (rk=1−N) are obtained (620) for the data connections (DC1−N; RAB 1−N). For each data connection (DCi; RAB i), a time integrated difference is determined (632) between the data connection's targeted bit-rate according to its target weight (wi), and its experienced bit-rate (ri). Then, for each data connection, an adjusted weight (w′i) for QoS bit-rate differentiation is calculated (634) based on the determined time integrated difference and the target weight (wi). The adjusted weights (w′k; k=1−N) are used for the congestion control of the data connections.
摘要翻译：提供一种用于通信网络（701）的网络节点（114; 510; 700; 900）中的拥塞控制的方法。网络节点处理用于在通信网络的第一侧和第二侧之间传送数据的多个数据连接（DC1-N; RAB1-N）。拥塞控制涉及将数据连接与相应的目标权重（wk; k = 1-N）相关联，用于服务质量（QoS）比特率区分。该方法包括在网络节点中执行的以下步骤。获得数据连接（DC1-N; RAB 1-N）的有经验的比特率（rk = 1-N）（620）。对于每个数据连接（DCi; RAB i），根据其目标权重（wi）和其经验的比特率（ri）在数据连接的目标比特率之间确定时间积分差异（632）。然后，对于每个数据连接，基于确定的时间积分差和目标权重（wi）来计算用于QoS比特率区分的调整权重（w'i）（634）。调整权重（w'k; k = 1-N）用于数据连接的拥塞控制。

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