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21. 发明申请

WO2011105936A1 COMMUNICATION PERFORMANCE GUIDANCE IN A USER TERMINAL 审中-公开
标题翻译：用户终端中的通信性能指导
公开(公告)号：WO2011105936A1
公开(公告)日：2011-09-01
申请号：PCT/SE2010/050203
申请日：2010-02-23
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , JÖNSSON, Tomas , LARSSON, Kjell , ÖKVIST, Peter
发明人： JÖNSSON, Tomas , LARSSON, Kjell , ÖKVIST, Peter
IPC分类号： H04M1/24 , H04B17/00 , H04W24/02 , H04W4/02
CPC分类号： H04M1/24 , H04B7/0434 , H04B7/0617 , H04B7/0619 , H04B7/10 , H04B17/27 , H04B17/309 , H04B17/327
摘要： A user terminal (100, 200, 300, 400), a UE, for a wireless communications system. The UE comprises an antenna unit (130) and a receiver unit (125) for receiving signals on a radio channel within the system. The UE also comprises a sensor (115) for sensing the position of the UE and for generating an output signal indicative of said position. The UE further comprises an evaluation unit (120) which is arranged to measure the UE's communication performance over the channel and to also receive the output signal from the sensor and to generate a first control signal (S1 ) which indicates if altering the position of at least part of the UE, and thereby the position of the UE's antenna unit (130), will result in an increased communication performance over the channel for the UE.
摘要翻译：一种用于无线通信系统的用户终端（100,200,300,400），一个UE。 UE包括用于在系统内的无线电信道上接收信号的天线单元（130）和接收器单元（125）。 UE还包括用于感测UE的位置并用于生成指示所述位置的输出信号的传感器（115）。 UE还包括评估单元（120），其被设置为测量UE在通道上的通信性能，并且还从传感器接收输出信号并产生第一控制信号（S1），其指示是否改变在 UE的最小部分，从而UE的天线单元（130）的位置将导致针对UE的信道的增加的通信性能。

22. 发明申请

WO2011102759A1 A METHOD FOR ENERGY CONTROL IN A CELLULAR RADIO SYSTEM 审中-公开
标题翻译：一种细胞无线电系统中的能量控制方法
公开(公告)号：WO2011102759A1
公开(公告)日：2011-08-25
申请号：PCT/SE2010/050174
申请日：2010-02-16
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , BARTA, József , VERES, András
发明人： BARTA, József , VERES, András
IPC分类号： H04W52/04 , H04W52/34 , H04B10/155
CPC分类号： H04W52/343 , H04W24/02 , H04W24/10 , H04W28/08 , H04W52/0206 , Y02D70/164 , Y02D70/25
摘要： Methods and devices enabling improved switch-on procedures during the reactivation of base stations already switched off to save power are provided. In accordance with one embodiment a method of activating a de-activated cell in a cellular radio system is provided. First measurements are collected from a number of user equipments connected to the cellular radio system. Based on the collected measurements a model for mapping a cell, the best cell, providing the least power increase in the cellular radio system when activated is constructed. When the traffic demand of the cellular radio system cannot be served using already activated cells it is determined to activate the cell that is mapped as the best cell to be activated. Hereby, the cells of a cellular radio system can be managed to maximally utilize the energy used in the system.
摘要翻译：提供了在已经关闭以节省电力的基站的重新激活期间实现改进的接通程序的方法和设备。根据一个实施例，提供了激活蜂窝无线电系统中的去激活小区的方法。从连接到蜂窝无线电系统的多个用户设备收集第一测量。基于所收集的测量，用于映射小区的模型，构建在激活时在蜂窝无线电系统中提供最小功率增加的最佳小区。当蜂窝无线电系统的业务需求不能使用已经激活的小区服务时，确定激活被映射为要激活的最佳小区的小区。因此，可以管理蜂窝无线电系统的小区以最大限度地利用系统中使用的能量。

23. 发明申请

WO2011099922A1 METHOD AND ARRANGEMENT IN A TELECOMMUNICATIONS SYSTEM 审中-公开
标题翻译：电信系统中的方法和布置
公开(公告)号：WO2011099922A1
公开(公告)日：2011-08-18
申请号：PCT/SE2011/050114
申请日：2011-02-03
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , BERGSTRÖM, Andreas , AXELSSON, Håkan , BERGQVIST, Jens , SCHLIWA-BERTLING, Paul
发明人： BERGSTRÖM, Andreas , AXELSSON, Håkan , BERGQVIST, Jens , SCHLIWA-BERTLING, Paul
IPC分类号： H04W72/12
CPC分类号： H04W72/1289 , H04L1/1614 , H04L1/1671 , H04W76/11
摘要： A mobile station (18) for use with a mobile network (11), and being arranged to be assigned one or more Temporary Block Flows, TBFs, by the mobile network (11), and to receive RLC/MAC Blocks from the mobile network (18), each of which RLC/MAC Blocks is associated with one of said TBFs, and to identify a received RLC/MAC Block by means of a Temporary Flow Identity, TFI, which has been assigned by the mobile network (11) to the TBF with which the RLC/MAC Block is associated. The mobile station (18) is arranged to recognize TFIs which belong to a first group of TFIs as well as TFIs which belong to a second group of TFIs, with a TFI in the second group comprising a TFI in the first group of TFIs together with additional information in the received RLC/MAC block.
摘要翻译：一种与移动网络（11）一起使用并被布置成被移动网络（11）分配一个或多个临时块流（TBF）的移动站（18），并且从移动网络接收RLC / MAC块（18），其中每个RLC / MAC块与所述TBF中的一个相关联，并且通过已由移动网络（11）分配给临时流标识（TFI）来标识接收到的RLC / MAC块与RLC / MAC块相关联的TBF。移动站（18）被布置为识别属于第一组TFI的TFI以及属于第二组TFI的TFI，第二组中的TFI包括在第一组TFI中的TFI以及所接收的RLC / MAC块中的附加信息。

24. 发明申请

WO2011096870A1 RETURNING USER EQUIPMENT TO A SOURCE RADIO ACCESS NETWORK 审中-公开
标题翻译：将用户设备恢复到源无线接入网络
公开(公告)号：WO2011096870A1
公开(公告)日：2011-08-11
申请号：PCT/SE2011/050014
申请日：2011-01-10
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , VIKBERG, Jari , SCHLIWA-BERTLING, Paul , HEDBERG, Tomas
发明人： VIKBERG, Jari , SCHLIWA-BERTLING, Paul , HEDBERG, Tomas
IPC分类号： H04W36/00
CPC分类号： H04W36/0066 , H04W36/14 , H04W36/16
摘要： A device receives a request for a service for a user equipment associated with a source radio access network, and establishes a connection with the user equipment via a circuit switched fallback procedure. The device also receives, from the source radio access network, information associated with one or more source cells, and provides the service to the user equipment through a target radio access network. The device further uses the information to select one of the one or more source cells for the user equipment to return after the service terminates, terminates the service, and returns the user equipment to the selected source cell.
摘要翻译：设备接收与源无线电接入网络相关联的用户设备的服务请求，并通过电路交换回退过程与用户设备建立连接。该设备还从源无线接入网络接收与一个或多个源小区相关联的信息，并通过目标无线电接入网络向用户设备提供服务。所述设备还使用所述信息来选择所述一个或多个源小区中的一个用于所述用户设备在所述服务终止之后返回，终止所述服务，并将所述用户设备返回到所选择的源小区。

25. 发明申请

WO2011093760A1 POWER CONTROL LOOP FOR A CDMA SYSTEM 审中-公开
标题翻译： CDMA系统的功率控制环路
公开(公告)号：WO2011093760A1
公开(公告)日：2011-08-04
申请号：PCT/SE2010/050752
申请日：2010-06-30
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , LAU, Katrina , GOODWIN, Graham, C
发明人： LAU, Katrina , GOODWIN, Graham, C
IPC分类号： H04W52/12
CPC分类号： H04W52/12 , H04W52/241
摘要： In a method and a device improved power control for the inner loop of a CDMA system is provided. A model for the power coupling caused by the SIR target inner loop is provided. Hereby a decoupling function for the power coupling caused by the SIR target inner loop can be provided and used when controlling the power in the inner loop.
摘要翻译：在一种方法和装置中，提供了一种用于CDMA系统的内环的改进的功率控制。提供了由SIR目标内循环引起的功率耦合模型。因此，当控制内循环中的功率时，可以提供并且使用由SIR目标内环引起的功率耦合的去耦功能。

26. 发明申请

WO2011081581A1 CORRECTION OF ESTIMATED SIR USED FOR TRANSMIT POWER CONTROL 审中-公开
标题翻译：用于发送功率控制的估计SIR的校正
公开(公告)号：WO2011081581A1
公开(公告)日：2011-07-07
申请号：PCT/SE2009/051512
申请日：2009-12-29
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , BJÖRKEGREN, Håkan , RAO, Jing
发明人： BJÖRKEGREN, Håkan , RAO, Jing
IPC分类号： H04W52/24 , H04B1/707
CPC分类号： H04W52/246 , H04B17/327 , H04B17/336 , H04W52/12 , H04W52/225 , H04W52/228 , H04W52/241 , H04W52/243
摘要： The present invention provides a method which performs an estimation of a SIR as basis for transmit power control. The SIR estimation is performed for a radio signal (u) which is transmitted from a transmitter (35) to a receiver (43) over a radio channel (37). A channel estimate h and a combining weight w are first obtained (83). Then an estimated SIR value is generated (85) based at least in part on the channel estimate h and the combining weight w. The estimated SIR value is generated such that it equals a first estimated SIR value multiplied by a numerical factor. The numerical factor is dependent on the channel estimate h and the combining weight w in a manner such that it attains a minimum value whenever the channel estimate h and the combining weight w are linearly dependent. The invention also comprises devices for carrying out the method.
摘要翻译：本发明提供一种执行SIR估计的方法，作为发射功率控制的基础。对通过无线电信道（37）从发射机（35）发射到接收机（43）的无线电信号（u）进行SIR估计。首先获得信道估计h和组合权重w（83）。然后，至少部分地基于信道估计h和组合权重w生成估计的SIR值（85）。产生估计的SIR值使其等于乘以数值因子的第一估计SIR值。数值因子取决于信道估计h和组合权重w，使得只要信道估计h和组合权重w是线性相关的，它就达到最小值。本发明还包括用于执行该方法的装置。

27. 发明申请

WO2011078751A1 A METHOD AND APPARATUS FOR TRANSMISSION MODE SELECTION 审中-公开
标题翻译：一种传输模式选择的方法和装置
公开(公告)号：WO2011078751A1
公开(公告)日：2011-06-30
申请号：PCT/SE2009/051472
申请日：2009-12-21
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , ZHU, Feng , GÖRANSSON, Bo
发明人： ZHU, Feng , GÖRANSSON, Bo
IPC分类号： H04B7/06 , H04B7/08 , H04L1/00
CPC分类号： H04B7/0693 , H04B7/0413 , H04B7/0691 , H04L1/0025 , H04L1/06 , H04L1/0618
摘要： A dynamic transmission mode selection for a MIMO enabled multi carrier cellular radio system enabling dynamic selection of MIMO mode (or switching to a non-MIMO mode) is provided by transmitting a mode selection command as a layer 1 command. Hereby, the base station can be set to control the transmission mode and there is no need to involve a control node when selecting transmission mode. As a result, not only will the mode selection be more dynamic, but there will be less signaling between the base station and the control node of a cellular radio system.
摘要翻译：通过发送模式选择命令作为层1命令，提供了能够进行MIMO模式（或切换到非MIMO模式）的动态选择的支持MIMO的多载波蜂窝无线电系统的动态传输模式选择。因此，基站可以设置为控制传输模式，并且在选择传输模式时不需要涉及控制节点。结果，不仅模式选择更加动态，而且在蜂窝无线电系统的基站和控制节点之间将不再有信号。

28. 发明申请

WO2011071430A1 METHOD AND ARRANGEMENT FOR SCHEDULING CONTROL IN A TELECOMMUNICATION SYSTEM 审中-公开
标题翻译：电信系统中调度控制的方法和装置
公开(公告)号：WO2011071430A1
公开(公告)日：2011-06-16
申请号：PCT/SE2009/051408
申请日：2009-12-11
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , WIGREN, Torbjörn , GOODWIN, Graham, C
发明人： WIGREN, Torbjörn , GOODWIN, Graham, C
IPC分类号： H04W72/12
CPC分类号： H04W72/1226 , H04W72/1252
摘要： In a method of uplink scheduling control in a telecommunication system comprising a node and a plurality of associated user equipment, performing the steps of identifying Sl0 scheduling loop output signals, scheduling loop input signals, and scheduling loop system states, determining S20 a dynamic space state model representative of a scheduling loop in said system, based on at least a subset of said identified scheduling loop output and input signals and said scheduling loop system states. Subsequently, measuring S30 and storing S40 at least a subset of said identified scheduling loop output signals and said identified scheduling loop input signals. Finally, controlling S50 the plurality of user equipment of said scheduling loop based on optimization of a criterion dependent of said determined dynamic space state model, said stored scheduling loop input signal, and said stored scheduling loop output signals.
摘要翻译：在包括节点和多个相关联的用户设备的电信系统中的上行链路调度控制方法中，执行识别S1调度环路输出信号，调度环路输入信号和调度环路系统状态的步骤，确定S20动态空间状态代表所述系统中的调度循环的模型，基于所述确定的调度环路输出和输入信号以及所述调度环路系统状态的至少一个子集。随后，测量S30并存储S40至少所述识别的调度环路输出信号的子集和所识别的调度环路输入信号。最后，基于取决于所述确定的动态空间状态模型，所述存储的调度环路输入信号和所述存储的调度环路输出信号的标准的优化，来控制所述调度环路的多个用户设备。

29. 发明申请

WO2011062542A1 SELF MANAGEMENT OF MOBILITY MANAGEMENT ENTITY (MME) POOLS 审中-公开
标题翻译：自动管理移动管理实体（MME）池
公开(公告)号：WO2011062542A1
公开(公告)日：2011-05-26
申请号：PCT/SE2010/051168
申请日：2010-10-28
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , SOULHI, Said , MEIROSU, Catalin , MOE, Johan
发明人： SOULHI, Said , MEIROSU, Catalin , MOE, Johan
IPC分类号： H04W28/08 , H04W88/14
CPC分类号： H04W28/08 , H04W8/14 , H04W88/14
摘要： A device estimates a load on the device based on static and dynamic load information associated with the device, provides the estimated load to the other devices in a pool of devices, and estimates, based on the estimated load, a weight of the device in the pool. The device also detects a load imbalance in the pool based on the estimated weight and weights associated with the other devices in the pool, and determines, based on the estimated load, a number of subscribers to offload from the device. The device further determines, based on the estimated weight and the weights associated with the other devices, to which of the other devices to offload the determined number of subscribers, and offloads, to address the load imbalance, the determined number of subscribers to the determined other devices in the pool.
摘要翻译：设备基于与设备相关联的静态和动态负载信息来估计设备上的负载，将估计的负载提供给设备池中的其他设备，并且基于估计的负载来估计设备的重量池。该设备还基于与池中的其他设备相关联的估计权重和权重来检测池中的负载不平衡，并且基于估计的负载来确定要从设备卸载的订户的数量。设备还基于与其他设备相关联的估计权重和权重，确定将哪个其他设备卸载确定数量的用户和卸载以解决负载不平衡，确定的确定的订户数量池中的其他设备。

30. 发明申请

WO2011053220A1 METHOD AND APPARATUS FOR SUPPORTING UPLINK TRANSMIT DIVERSITY 审中-公开
标题翻译：支持上传发送多样性的方法和装置
公开(公告)号：WO2011053220A1
公开(公告)日：2011-05-05
申请号：PCT/SE2010/051032
申请日：2010-09-24
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , HULTELL, Johan , BERGMAN, Johan , LARSSON, Erik , JOHANSSON, Niklas
发明人： HULTELL, Johan , BERGMAN, Johan , LARSSON, Erik , JOHANSSON, Niklas
IPC分类号： H04B7/06 , H04B7/04 , H04W52/42
CPC分类号： H04B7/0413 , H04B7/0617 , H04B7/0691 , H04W52/42
摘要： The present invention relates to a method and a user equipment for use in a wireless communication system that allow for improved uplink transmit diversity performance by using downlink measurements for making informed decisions on whether or not to change precoding vector for uplink transmission. The user equipment measures (32) downlink characteristics, such as received power, on a plurality of antennas of the user equipment. Based on the measured downlink characteristics a precoding vector for unlink transmission is determined (38). The determined precoding vector is then used to perform uplink transmission (31).
摘要翻译：本发明涉及一种在无线通信系统中使用的方法和用户设备，其通过使用下行链路测量来确定是否改变用于上行链路传输的预编码矢量的知情决定，允许改进的上行链路发射分集性能。用户设备在用户设备的多个天线上测量（32）诸如接收功率的下行链路特性。基于所测量的下行链路特性，确定用于解除链路传输的预编码向量（38）。然后使用所确定的预编码矢量来执行上行链路传输（31）。

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