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1. 发明授权

US08413003B2 Uplink coverage via autonomous retransmission 有权
公开(公告)号：US08413003B2
公开(公告)日：2013-04-02
申请号：US12988419
申请日：2008-12-02
申请人： Rui Fan , Xinyu Gu , Rong Hu , Jinhua Liu , Zhang Zhang
发明人： Rui Fan , Xinyu Gu , Rong Hu , Jinhua Liu , Zhang Zhang
IPC分类号： G08C25/02
CPC分类号： H04L1/1829 , H04L1/1812 , H04L1/1825 , H04L1/189 , H04W24/02 , H04W24/08
摘要： A device (110) receives consecutive negative acknowledgments (NACKs) (540), measures a downlink channel quality (530) associated with the device (110), and triggers autonomous retransmission (430) when power is limited in the device (110), when the device (110) is using a minimum usable enhanced dedicated channel (E-DCH) transport format combination (ETFC), and when one of a number of consecutive NACKs (540) is greater than a predefined number or the measured downlink channel quality (530) is less than a predefined threshold.

2. 发明申请

US20110041026A1 UPLINK COVERAGE VIA AUTONOMOUS RETRANSMISSION 有权
标题翻译：通过自动重新上传的上网覆盖
公开(公告)号：US20110041026A1
公开(公告)日：2011-02-17
申请号：US12988419
申请日：2008-12-02
申请人： Rui Fan , Xinyu Gu , Rong Hu , Jinhua Liu , Zhang Zhang
发明人： Rui Fan , Xinyu Gu , Rong Hu , Jinhua Liu , Zhang Zhang
IPC分类号： H04L1/18 , G06F11/14
CPC分类号： H04L1/1829 , H04L1/1812 , H04L1/1825 , H04L1/189 , H04W24/02 , H04W24/08
摘要： A device (110) receives consecutive negative acknowledgments (NACKs) (540), measures a downlink channel quality (530) associated with the device (110), and triggers autonomous retransmission (430) when power is limited in the device (110), when the device (110) is using a minimum usable enhanced dedicated channel (E-DCH) transport format combination (ETFC), and when one of a number of consecutive NACKs (540) is greater than a predefined number or the measured downlink channel quality (530) is less than a predefined threshold.
摘要翻译：设备（110）接收连续的否定确认（NACK）（540），测量与设备（110）相关联的下行链路信道质量（530），并且当在设备（110）中限制功率时触发自主重传（430）当设备（110）使用最小可用增强型专用信道（E-DCH）传输格式组合（ETFC）时，并且当多个连续NACK（540）中的一个大于预定义号码或所测量的下行链路信道质量（530）小于预定阈值。

3. 发明申请

US20110003561A1 METHOD AND ARRANGEMENT IN A COMMUNICATION SYSTEM 有权
标题翻译：通信系统中的方法和布置
公开(公告)号：US20110003561A1
公开(公告)日：2011-01-06
申请号：US12747614
申请日：2007-12-14
申请人： Qingyu Miao , Rui Fan , Xinyu Gu , Rong Hu
发明人： Qingyu Miao , Rui Fan , Xinyu Gu , Rong Hu
IPC分类号： H04B7/005
CPC分类号： H04W52/16 , H04W52/12 , H04W52/48
摘要： Methods and arrangements for generating adjustment commands in a node. The adjustment commands adjust the transmission power of radio signals. The radio signals are sent over at least a first channel and a second channel. The adjustment is performed by adjusting a gain factor. The gain factor is associated with the relation between a first transmission power level of a first channel and a second transmission power level of a second channel.
摘要翻译：在节点中生成调整命令的方法和布置。调整命令调整无线电信号的发送功率。无线电信号通过至少第一通道和第二通道发送。通过调整增益因子来进行调整。增益因子与第一信道的第一发射功率电平和第二信道的第二发射功率电平之间的关系相关联。

4. 发明授权

US08422962B2 Method and arrangement in a communication system 有权
标题翻译：通信系统中的方法和布置
公开(公告)号：US08422962B2
公开(公告)日：2013-04-16
申请号：US12747614
申请日：2007-12-14
申请人： Qingyu Miao , Rui Fan , Xinyu Gu , Rong Hu
发明人： Qingyu Miao , Rui Fan , Xinyu Gu , Rong Hu
IPC分类号： H04B1/00 , H04B7/00
CPC分类号： H04W52/16 , H04W52/12 , H04W52/48
摘要： Methods and arrangements for generating adjustment commands in a node. The adjustment commands adjust the transmission power of radio signals. The radio signals are sent over at least a first channel and a second channel. The adjustment is performed by adjusting a gain factor. The gain factor is associated with the relation between a first transmission power level of a first channel and a second transmission power level of a second channel.
摘要翻译：在节点中生成调整命令的方法和布置。调整命令调整无线电信号的发送功率。无线电信号通过至少第一通道和第二通道发送。通过调整增益因子来进行调整。增益因子与第一信道的第一发射功率电平和第二信道的第二发射功率电平之间的关系相关联。

5. 发明申请

US20150195842A1 Methods and Nodes for Multiple User MIMO Scheduling 审中-公开
标题翻译：多用户MIMO调度的方法和节点
公开(公告)号：US20150195842A1
公开(公告)日：2015-07-09
申请号：US14410697
申请日：2012-07-06
申请人： Rui Fan , Jinhua Liu , Chan Li
发明人： Rui Fan , Jinhua Liu , Chan Li
IPC分类号： H04W72/08 , H04W76/04 , H04W52/24
CPC分类号： H04W72/082 , H04W52/243 , H04W72/121 , H04W72/1226 , H04W76/25
摘要： The present invention relates to an RBS of a wireless network and to a method in the RBS for link adaptation at MU-MIMO scheduling. The method comprises scheduling (410) a first UE in pair with a second UE, and predicting (420) a signal to noise and interference value for each of the first and second UE as paired. The method also comprises using (430) the predicted signal to noise and interference values for performing link adaptation for the first and second UE.
摘要翻译：本发明涉及无线网络的RBS以及在MU-MIMO调度中用于链路自适应的RBS中的方法。该方法包括将第一UE与第二UE进行调度（410），并且对成对的第一和第二UE中的每个UE预测（420）信噪比和干扰值。该方法还包括使用（430）预测信号对噪声和干扰值进行第一和第二UE的链路自适应。

6. 发明授权

US09491711B2 Methods and nodes for multiple user MIMO scheduling and power control 有权
标题翻译：多用户MIMO调度和功率控制的方法和节点
公开(公告)号：US09491711B2
公开(公告)日：2016-11-08
申请号：US14412909
申请日：2012-07-06
申请人： Rui Fan , Jinhua Liu , Chan Li
发明人： Rui Fan , Jinhua Liu , Chan Li
IPC分类号： H04W4/00 , H04W52/14 , H04W52/24 , H04W52/42 , H04W52/54 , H04B7/04 , H04W72/12
CPC分类号： H04W52/146 , H04B7/0452 , H04W52/243 , H04W52/42 , H04W52/54 , H04W72/12
摘要： The present invention relates to a method in a first User Equipment (UE) served by a radio base station (RBS) of a wireless network, for uplink power control at Multiple User Multiple-Input-Multiple-Output (MU-MIMO) scheduling. The method comprises obtaining a power adaptation parameter for use in uplink transmission power control when the first UE is scheduled to be in pair with a second UE, or is scheduled to be de-paired from the second UE. The method also comprises receiving an indication from the radio base station to use the obtained power adaptation parameter in uplink transmission power control, and adapting an uplink transmission power based on the obtained power adaptation parameter and the received indication. The present invention also relates to the corresponding method in the RBS, and to the UE and the RBS.
摘要翻译：本发明涉及由无线网络的无线电基站（RBS）服务的用于多用户多输入多输出（MU-MIMO）调度的上行链路功率控制的第一用户设备（UE）中的方法。所述方法包括：当所述第一UE被调度为与第二UE配对时，获得用于上行链路传输功率控制的功率自适应参数，或被调度为与所述第二UE进行去配对。该方法还包括从无线电基站接收指示，以在上行链路传输功率控制中使用所获得的功率自适应参数，以及基于获得的功率自适应参数和接收的指示来适配上行链路传输功率。本发明还涉及RBS中的相应方法以及UE和RBS。

7. 发明申请

US20150208433A1 Methods and Nodes for Multiple User MIMO Scheduling 审中-公开
标题翻译：多用户MIMO调度的方法和节点
公开(公告)号：US20150208433A1
公开(公告)日：2015-07-23
申请号：US14412015
申请日：2012-07-06
申请人： Rui Fan , Jinhua Liu , Chan Li
发明人： Rui Fan , Jinhua Liu , Chan Li
IPC分类号： H04W72/12 , H04W52/14 , H04W52/24 , H04B7/04
CPC分类号： H04W72/1226 , H04B7/0413 , H04L5/0023 , H04L5/006 , H04W52/146 , H04W52/243
摘要： The present invention relates to an RBS of a wireless network and to a method in the RBS for MU-MIMO scheduling. The method comprises estimating (410) a throughput gain of a paired scheduling relative to an unpaired scheduling for a UE pair comprising a first UE and a second UE, and for each of the first and the second UEs individually. The method comprises when the UEs are initially unpaired, to schedule (420) the first UE in pair with the second UE when the estimated throughput gain for the UE pair is above a first threshold, and when the estimated throughput gain is positive for each of the first and second UEs. Furthermore, the method comprises when the first UE is initially paired with the second UE, to schedule (430) the first UE de-paired from the second UE when the estimated throughput gain for the UE pair is lower than a second threshold, or when the estimated throughput gain is negative for either the first or the second UE.
摘要翻译：本发明涉及无线网络的RBS和用于MU-MIMO调度的RBS中的方法。该方法包括相对于包括第一UE和第二UE的UE对以及针对第一和第二UE中的每一个的非配对调度来估计（410）配对调度的吞吐量增益。该方法包括当UE最初不配对时，当UE对的估计的吞吐量增益高于第一阈值时，以及当估计的吞吐量增益对于每个UE的估计吞吐量增益为正时，调度（420）第一UE与第二UE成对配对第一和第二UE。此外，所述方法包括当所述第一UE最初与所述第二UE配对时，当所述UE对的估计吞吐量增益低于第二阈值时，调度（430）所述第一UE与所述第二UE进行去配对，或者当第一或第二UE的估计吞吐量增益为负。

8. 发明申请

US20150131572A1 METHODS AND NODES FOR MULTIPLE USER MIMO SCHEDULING AND POWER CONTROL 有权
标题翻译：多用户MIMO调度和功率控制的方法和方法
公开(公告)号：US20150131572A1
公开(公告)日：2015-05-14
申请号：US14412909
申请日：2012-07-06
申请人： Rui Fan , Jinhua Liu , Chan Li
发明人： Rui Fan , Jinhua Liu , Chan Li
IPC分类号： H04W52/14 , H04B7/04 , H04W72/12
CPC分类号： H04W52/146 , H04B7/0452 , H04W52/243 , H04W52/42 , H04W52/54 , H04W72/12
摘要： The present invention relates to a method in a first User Equipment (UE) served by a radio base station (RBS) of a wireless network, for uplink power control at Multiple User Multiple-Input-Multiple-Output (MU-MIMO) scheduling. The method comprises obtaining a power adaptation parameter for use in uplink transmission power control when the first UE is scheduled to be in pair with a second UE, or is scheduled to be de-paired from the second UE. The method also comprises receiving an indication from the radio base station to use the obtained power adaptation parameter in uplink transmission power control, and adapting an uplink transmission power based on the obtained power adaptation parameter and the received indication. The present invention also relates to the corresponding method in the RBS, and to the UE and the RBS.
摘要翻译：本发明涉及由无线网络的无线电基站（RBS）服务的用于多用户多输入多输出（MU-MIMO）调度的上行链路功率控制的第一用户设备（UE）中的方法。所述方法包括：当所述第一UE被调度为与第二UE配对时，获得用于上行链路传输功率控制的功率自适应参数，或被调度为与所述第二UE进行去配对。该方法还包括从无线电基站接收指示，以在上行链路传输功率控制中使用所获得的功率自适应参数，以及基于获得的功率自适应参数和接收到的指示来适配上行链路传输功率。本发明还涉及RBS中的相应方法以及UE和RBS。

9. 发明授权

US08982791B2 Method of and Node B and user equipment for power control in case of segmentation 有权
标题翻译：方法和节点B和用户设备的功率控制在分割的情况下
公开(公告)号：US08982791B2
公开(公告)日：2015-03-17
申请号：US13519667
申请日：2009-12-30
申请人： Jinhua Liu , Johan Bergman , Rui Fan
发明人： Jinhua Liu , Johan Bergman , Rui Fan
IPC分类号： H04W4/00 , H04W52/12 , H04W52/24 , H04W52/14 , H04W52/32 , H04W52/36 , H04B17/00 , H04W52/22
CPC分类号： H04W52/12 , H04B17/336 , H04W52/143 , H04W52/226 , H04W52/241 , H04W52/325 , H04W52/36
摘要： A method (200, 400) of and a Node B (102) and a User Equipment (UE) (106) for power control of a data channel (100, 112) between the Node B (102) and the UE (106) in a cellular communication system in case of segmentation of a Radio Link Control (RLC), Protocol Data Umt (PRC) into m Media Access Control (MAC) segments are provided The method (200, 400) comprises the steps of determining (202, 402) a transmit power boost for transmission of the MAC segments and applying (204, 404) the determined transmit power boost for transmission of the MAC segments A method (500) of and a Node B (102) for power control of an uplink data channel (112) in case of segmentation are also provided The method (500) comprises determining (504) a Signal-to-Interference Ratio (SIR) target boost and applying (506) the determined SIR target boost for power control.
摘要翻译：用于对节点B（102）和UE（106）之间的数据信道（100,112）进行功率控制的节点B（102）和用户设备（UE）（106）的方法（200,400）在将无线电链路控制（RLC）分段的情况下的蜂窝通信系统中，提供到m个媒体访问控制（MAC）段的协议数据Umt（PRC）。方法（200,400）包括以下步骤： 402）用于传送MAC分段的发射功率提升并且应用（204,404）所确定的用于MAC分组传输的发射功率提升。用于对上行链路数据进行功率控制的方法（500）和节点B（102）还提供了在分割的情况下的信道（112）。方法（500）包括确定（504）信号干扰比（SIR）目标升高并且应用（506）所确定的用于功率控制的SIR目标提升。

10. 发明申请

US20120287853A1 Method of and Node B and User Equipment For Power Control in Case of Segmentation 有权
标题翻译：节点B和用户设备在分段情况下的功率控制方法
公开(公告)号：US20120287853A1
公开(公告)日：2012-11-15
申请号：US13519667
申请日：2009-12-30
申请人： Jinhua Liu , Johan Bergman , Rui Fan
发明人： Jinhua Liu , Johan Bergman , Rui Fan
IPC分类号： H04W52/24
CPC分类号： H04W52/12 , H04B17/336 , H04W52/143 , H04W52/226 , H04W52/241 , H04W52/325 , H04W52/36
摘要： A method (200, 400) of and a Node B (102) and a User Equipment (UE) (106) for power control of a data channel (100, 112) between the Node B (102) and the UE (106) in a cellular communication system in case of segmentation of a Radio Link Control (RLC), Protocol Data Umt (PRC) into m Media Access Control (MAC) segments are provided The method (200, 400) comprises the steps of determining (202, 402) a transmit power boost for transmission of the MAC segments and applying (204, 404) the determined transmit power boost for transmission of the MAC segments A method (500) of and a Node B (102) for power control of an uplink data channel (112) in case of segmentation are also provided The method (500) comprises determining (504) a Signal-to-Interference Ratio (SIR) target boost and applying (506) the determined SIR target boost for power control.
摘要翻译：用于对节点B（102）和UE（106）之间的数据信道（100,112）进行功率控制的节点B（102）和用户设备（UE）（106）的方法（200,400）在将无线电链路控制（RLC）分段的情况下的蜂窝通信系统中，提供到m个媒体访问控制（MAC）段的协议数据Umt（PRC）。方法（200,400）包括以下步骤： 402）用于传送MAC分段的发射功率提升并且应用（204,404）所确定的用于MAC分组传输的发射功率提升。用于对上行链路数据进行功率控制的方法（500）和节点B（102）还提供了在分割的情况下的信道（112）。方法（500）包括确定（504）信号干扰比（SIR）目标升高并且应用（506）所确定的用于功率控制的SIR目标提升。

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