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1. 发明申请

WO2015018034A1 BS AND UE, AND POWER CONTROL METHODS USED IN THE SAME 审中-公开
标题翻译： BS和UE以及使用该功能的功率控制方法
公开(公告)号：WO2015018034A1
公开(公告)日：2015-02-12
申请号：PCT/CN2013/081089
申请日：2013-08-08
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , SONG, Xinghua
发明人： SONG, Xinghua , BEHRAVAN, Ali , ERIKSSON, Erik , FAN, Rui , GUO, Zhiheng , LIU, Jinhua , RAHMAN, Muhammad Imadur , SEMAAN, Eliane
IPC分类号： H04W52/14
CPC分类号： H04W52/146 , H04L5/14 , H04W52/221 , H04W52/242 , H04W52/325 , H04W74/006 , H04W88/08
摘要： The present disclosure relates to a method (600) used in a BS for controlling a UE to perform power control of uplink transmissions to the BS and an associated BS. The method includes: for each UL subframe scheduled by a UL grant, determining (S610), for a UL subframe, a set of power control parameters to use for the UL subframe; and transmitting (S620) to the UE an indication indicating the set of power control parameters to use for the UL subframe. The present disclosure also relates to a method used in a UE for performing power control of uplink transmissions from the UE to a BS, and an associated UE.
摘要翻译：本公开涉及在BS中用于控制UE执行到BS和相关联的BS的上行链路传输的功率控制的方法（600）。该方法包括：对于通过UL授权调度的每个UL子帧，对于UL子帧，确定（S610）用于UL子帧的一组功率控制参数; 以及向UE发送指示用于UL子帧的功率控制参数集合的指示（S620）。本公开还涉及在UE中用于执行从UE到BS以及相关联的UE的上行链路传输的功率控制的方法。

2. 发明公开

EP2944133A1 A USER EQUIPMENT AND A METHOD FOR POWER CONTROL OF UPLINK TRANSMISSIONS 有权
标题翻译：用户设备与法的电力控制多达ROUTE转移
公开(公告)号：EP2944133A1
公开(公告)日：2015-11-18
申请号：EP13741882.8
申请日：2013-07-15
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： SEMAAN, Eliane , HAMMARWALL, David , RAHMAN, Muhammad Imadur , SONG, Xinghua , LI, Shaohua , DAHLMAN, Erik
IPC分类号： H04W52/36 , H04W52/34 , H04W52/14
CPC分类号： H04W52/146 , H04W52/34 , H04W52/365 , H04W52/367
摘要： A User Equipment (UE) and a method performed by the UE for power control of uplink transmissions, when the UE is connected in dual connectivity mode to at least a first network node and a second network node are provided. The method comprises determining to perform a first uplink transmission to the first network node and a second uplink transmission to the second network node, the uplink transmissions to be performed simultaneously. The method also comprises determining a respective first and second uplink transmission power for the first and the second uplink transmission; and transmitting the first and the second uplink transmissions at the first and the second uplink transmission power respectively when the sum of the first and second uplink transmission power is below a maximum transmission power.

3. 发明公开

EP2936877A1 USER EQUIPMENT, BASE STATION AND METHOD FOR HANDOVER 有权
标题翻译：用户设备基站和方法的切换
公开(公告)号：EP2936877A1
公开(公告)日：2015-10-28
申请号：EP12890628.6
申请日：2012-12-19
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： FAN, Rui , LIU, Jinhua , QIAN, Yu , RAHMAN, Muhammad Imadur
IPC分类号： H04W36/30
CPC分类号： H04W36/0055 , H04L5/14 , H04W36/30
摘要： The present disclosure relates to a method in a User Equipment (UE) for use in handover from its serving base station to a neighboring base station. The method includes: performing one or more downlink quality measurements of the neighboring base station on one or more downlink subframes in a TDD configuration of the neighboring base station to obtain a downlink quality measurement result; and transmitting said downlink quality measurement result to the serving base station for enabling the serving base station to determine whether to trigger the handover or not.

4. 发明公开

EP2684387A2 WIRELESS DEVICE POSITION DETERMINING AND FREQUENCY ASSIGNING SYSTEMS, DEVICES AND METHODS 审中-公开
标题翻译：在无线设备和频率分配系统，设备和方法的角色定位
公开(公告)号：EP2684387A2
公开(公告)日：2014-01-15
申请号：EP11859651.9
申请日：2011-11-03
申请人： Telefonaktiebolaget L M Ericsson (PUBL)
发明人： KOORAPATY, Havish , SACHS, Joachim , RAHMAN, Muhammad Imadur , BALACHANDRAN, Kumar
IPC分类号： H04W24/02 , H04W16/16 , H04W64/00 , H04W4/02 , H04W72/04
CPC分类号： H04W24/02 , G01S5/0242 , H04W16/16 , H04W64/003 , H04W72/048
摘要： Wireless communication methods determine a position of a first wireless base station. A wireless communication frequency to be used by the first wireless base station is determined by identifying a common frequency that can be used at a plurality of locations surrounding and spaced apart from the position of the first wireless base station that was determined. The first wireless base station may be a femto-base station and the frequency may be an unlicensed frequency. Related systems and devices are also described.

5. 发明申请

WO2014098701A1 OVERRIDE OF MULTI-TTI SCHEDULING MESSAGES 审中-公开
标题翻译：多媒体调度信息覆盖
公开(公告)号：WO2014098701A1
公开(公告)日：2014-06-26
申请号：PCT/SE2013/050031
申请日：2013-01-18
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： HAMMARWALL, David , LARSSON, Daniel , RAHMAN, Muhammad Imadur , SONG, Xinghua
IPC分类号： H04W72/12
CPC分类号： H04W72/1289
摘要： The embodiments herein relate to a method in a network node (301) for handling scheduling of a wireless device (305) in a communications network (300). The network node (301) is adapted to communicate wirelessly with the wireless device (305) over a radio channel (310). The network node (301) determines that a data transmission or data reception corresponding to a multi-TTI scheduling message previously transmitted to the wireless device (305) should be at least one of adjusted, interrupted and terminated. The network node (301) transmits, to the wireless device (305), information indicating that the data transmission or data reception corresponding to a previously transmitted multi- Transmission Time Interval, TTI, scheduling message should be at least one of adjusted, interrupted and terminated as determined.
摘要翻译：这里的实施例涉及用于处理通信网络（300）中的无线设备（305）的调度的网络节点（301）中的方法。网络节点（301）适于通过无线电信道（310）与无线设备（305）进行无线通信。网络节点（301）确定与先前发送到无线设备（305）的多TTI调度消息相对应的数据传输或数据接收应当被调整，中断和终止中的至少一个。网络节点（301）向无线设备（305）发送指示与先前发送的多传输时间间隔（TTI）调度消息对应的数据传输或数据接收应当是调整的，中断的和中断的至少一个的信息终止确定。

6. 发明申请

WO2012120341A2 WIRELESS DEVICE POSITION DETERMINING AND FREQUENCY ASSIGNING SYSTEMS, DEVICES AND METHODS 审中-公开
标题翻译：无线设备位置确定和频率分配系统，设备和方法
公开(公告)号：WO2012120341A2
公开(公告)日：2012-09-13
申请号：PCT/IB2011/054902
申请日：2011-11-03
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , KOORAPATY, Havish , SACHS, Joachim , RAHMAN, Muhammad Imadur , BALACHANDRAN, Kumar
发明人： KOORAPATY, Havish , SACHS, Joachim , RAHMAN, Muhammad Imadur , BALACHANDRAN, Kumar
CPC分类号： H04W24/02 , G01S5/0242 , H04W16/16 , H04W64/003 , H04W72/048
摘要： Wireless communication methods determine a position of a first wireless base station. A wireless communication frequency to be used by the first wireless base station is determined by identifying a common frequency that can be used at a plurality of locations surrounding and spaced apart from the position of the first wireless base station that was determined. The first wireless base station may be a femto-base station and the frequency may be an unlicensed frequency. Related systems and devices are also described.
摘要翻译：无线通信方法确定第一无线基站的位置。通过识别可以在确定的第一无线基站的位置周围和间隔开的多个位置处使用的公共频率来确定要由第一无线基站使用的无线通信频率。第一无线基站可以是毫微微基站，并且该频率可以是非许可频率。还描述了相关系统和设备。

7. 发明申请

WO2011039725A1 MULTI-GRANULAR FEEDBACK REPORTING AND FEEDBACK PROCESSING FOR PRECODING IN TELECOMMUNICATIONS 审中-公开
标题翻译：多电子反馈报告和电子邮件预测中的反馈处理
公开(公告)号：WO2011039725A1
公开(公告)日：2011-04-07
申请号：PCT/IB2010/054424
申请日：2010-09-30
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , JÖNGREN, George , RAHMAN, Muhammad Imadur
发明人： JÖNGREN, George , RAHMAN, Muhammad Imadur
IPC分类号： H04L1/06 , H04L1/00 , H04B7/06
CPC分类号： H04L1/0029 , H04B7/0417 , H04B7/0469 , H04B7/0634 , H04B7/065 , H04L1/0693
摘要： A communications system comprises a second device (30) and a first device (28). The first device (28) is of a type which receives, on a downlink over a radio interface from a second device, preceded information (29), In an example mode the first device (28) generates a multi- part feedback signal (22) which is configured to affect content of a precoder matrix (40) utilized by the second device (30). On an uplink over the radio interface to the second device, at least two different parts of the multi-part feedback signal are transmitted with two respective different transmission granularities in time and/or frequency.
摘要翻译：通信系统包括第二设备（30）和第一设备（28）。第一设备（28）是在第二设备的无线电接口的下行链路上接收信息（29）的类型。在示例模式中，第一设备（28）产生多部分反馈信号（22）），其被配置为影响由第二设备（30）使用的预编码器矩阵（40）的内容。在通过到第二设备的无线电接口的上行链路上，多部分反馈信号的至少两个不同部分在时间和/或频率上以两个不同的传输粒度发射。

8. 发明申请

WO2010050874A1 METHOD FOR TRANSMISSION OF REFERENCE SIGNALS AND DETERMINATION OF PRECODING MATRICES FOR MULTI-ANTENNA TRANSMISSION 审中-公开
标题翻译：传输参考信号的方法和确定多天线传输的预编码矩阵
公开(公告)号：WO2010050874A1
公开(公告)日：2010-05-06
申请号：PCT/SE2009/050542
申请日：2009-05-14
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , RAHMAN, Muhammad Imadur , JÖNGREN, George , ASTELY, David
发明人： RAHMAN, Muhammad Imadur , JÖNGREN, George , ASTELY, David
IPC分类号： H04B7/06 , H04B7/04
CPC分类号： H04B7/0639 , H04B7/0417 , H04B7/0469 , H04B7/0617 , H04B7/0691 , H04L5/0023 , H04L5/005 , H04L25/03343 , H04L2025/03426 , H04L2025/03802
摘要： Techniques are disclosed for determining transmitter antenna weights at a base station (12) having more available transmit antennas (150) than the available number of reference signals. An exemplary method includes transmitting (530) a plurality of reference signals and receiving (540) channel feedback data derived by a mobile terminal (14) from the reference signals. The reference signals are each assigned to a corresponding one of two or more antenna groupings, wherein at least a first one of the antenna groupings comprises two or more transmit antennas (150), and transmitted using at least one transmit antenna (150) from the corresponding antenna grouping. The method further includes determining (550) a first beam-forming vector for the first one of the antenna grouping and mapping (570) the one or more data streams to the transmit antennas (150) according to a final precoding matrix that depends on the channel feedback data and the first beam-forming vector, to obtain a weighted transmit signal for each of the antennas (150).
摘要翻译：公开了用于在具有比可用数量的参考信号更多的可用发射天线（150）的基站（12）处确定发射机天线权重的技术。一种示例性方法包括：发射（530）多个参考信号，并且从参考信号接收（540）由移动终端（14）导出的信道反馈数据。每个参考信号被分配给两个或多个天线分组中的相应一个，其中天线分组中的至少第一天线分组包括两个或多个发射天线（150），并且使用至少一个发射天线（150）从相应的天线分组。该方法还包括确定（550）天线组合中第一个的第一波束形成向量，并根据最终的预编码矩阵将所述一个或多个数据流映射（570）到发射天线（150）信道反馈数据和第一波束成形矢量，以获得每个天线（150）的加权发射信号。

9. 发明申请

WO2014109686A1 A USER EQUIPMENT, A NETWORK NODE AND RESPECTIVE METHOD THEREIN FOR TRANSMITTING SOUNDING REFERENCE SIGNALS 审中-公开
标题翻译：用户设备，网络节点和用于发送声音参考信号的相应方法
公开(公告)号：WO2014109686A1
公开(公告)日：2014-07-17
申请号：PCT/SE2013/050888
申请日：2013-07-10
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： SONG, Xinghua , BEHRAVAN, Ali , SEMAAN, Eliane , RAHMAN, Muhammad Imadur , DAHLMAN, Erik , HAMMARWALL, David , LARSSON, Daniel , LI, Shaohua
IPC分类号： H04L5/00
CPC分类号： H04L5/0048 , H04L5/0073
摘要： A UE and a method performed by the UE for transmitting SRSs, the UE being in dual connectivity mode to at least a first network node and a second network node are provided. A first network node and a method performed by the first network node for enabling transmission of SRSs from a UE being connected in dual connectivity mode to at least the first network node and a second network node are also provided. The method performed by the UE comprises receiving (210), from the network nodes, a first and a second SRS configuration; and determining (220) if the received first and the second SRS configurations at least partly collide. If the received first and the second SRS configuration collide, the method comprises prioritising (240) between which SRSs to transmit of the received first and second SRS configuration according to a predetermined rule; and transmitting (250) SRSs according to the predetermined rule
摘要翻译：提供了UE和由UE执行的用于向至少第一网络节点和第二网络节点发送SRS的UE处于双连接模式的方法。还提供了第一网络节点和由第一网络节点执行的用于使得能够从双连接模式连接的UE传输至少至少第一网络节点和第二网络节点的方法。由UE执行的方法包括从网络节点接收（210）第一和第二SRS配置; 以及确定（220）所接收的第一和第二SRS配置是否至少部分相冲突。如果所接收的第一和第二SRS配置相冲突，则该方法包括根据预定规则对接收到的第一和第二SRS配置之间的SRS进行优先化（240）; 以及根据预定规则发射（250）SRS

10. 发明申请

WO2014109683A1 OVER-THE-AIR SIGNALING FOR COORDINATION OF TIME-DIVISION DUPLEXING 审中-公开
标题翻译：用于协调时分双工的空中信号
公开(公告)号：WO2014109683A1
公开(公告)日：2014-07-17
申请号：PCT/SE2013/050576
申请日：2013-05-21
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： RAHMAN, Muhammad Imadur , SONG, Xinghua , SEMAAN, Eliane , ERIKSSON, Erik , LARSSON, Daniel , ASTELY, David
IPC分类号： H04W72/04 , H04W72/08 , H04W52/24 , H04W16/10
CPC分类号： H04W72/1231 , H04B7/0626 , H04L5/0007 , H04L5/0048 , H04L5/0085 , H04L5/0092 , H04L5/14 , H04L5/1438 , H04L5/1469 , H04W16/10 , H04W52/242 , H04W52/244 , H04W72/0426 , H04W72/0446 , H04W72/1289 , H04W88/08
摘要： Coordination information for controlling base-station-to-base-station interference is transmitted from one radio network node (900)(e.g., an LTE eNodeB) to another, using certain parts of the TDD subframe. One example method, as might be implemented in a radio network node (900) such as an LTE eNodeB, includes the generating (1010) of a TDD coordination signal and the transmitting (1020) of the TDD coordination signal to one or more other radio network nodes. In some embodiments, the coordination signal is transmitted in a guard period of a special subframe at the target node. In others, the coordination signal is transmitted in another interval during which the receiving node is not transmitting, such as in uplink subframe for the receiving node, an uplink portion of a special subframe at the receiving node, or in a downlink subframe or downlink portion of a special subframe during which the receiving node is not transmitting.
摘要翻译：使用TDD子帧的某些部分，从一个无线网络节点（900）（例如，LTE eNodeB）发送用于控制基站到基站干扰的协调信息。可以在诸如LTE eNodeB的无线电网络节点（900）中实现的一个示例性方法包括TDD协调信号的生成（1010）和TDD协调信号的发送（1020）到一个或多个其他无线电网络节点。在一些实施例中，协调信号在目标节点的特殊子帧的保护周期内发送。在其他情况下，在接收节点不发送的其他间隔中发送协调信号，例如在接收节点的上行链路子帧，接收节点的特殊子帧的上行链路部分，或下行链路子帧或下行链路部分在接收节点不发送的特殊子帧。

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