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71. 发明申请

WO2011162660A1 METHOD AND ARRANGEMENT FOR SIGNALING OF PARAMETERS IN A WIRELESS NETWORK 审中-公开
标题翻译：无线网络中参数信号的方法和布置
公开(公告)号：WO2011162660A1
公开(公告)日：2011-12-29
申请号：PCT/SE2010/051055
申请日：2010-10-01
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , BALDEMAIR, Robert , SÅGFORS, Mats
发明人： BALDEMAIR, Robert , SÅGFORS, Mats
IPC分类号： H04L1/00 , H04W48/16 , H04L5/00
CPC分类号： H04B17/101 , H04L5/001 , H04L5/0048 , H04L5/0053 , H04L5/0073 , H04L5/0091 , H04W24/10 , H04W48/16
摘要： According to some embodiments, a method in a user equipment (920) is provided. According to the method, the user equipment receives, over a first cell (970) configured on a carrier frequency, at least one parameter associated with a second cell (980) configured on a carrier frequency. The at least one parameter comprises a cell identity. The user equipment (920) then derives (1050) at least one physical layer characteristic for the second cell (980) based on the received at least one parameter. Thereby, the user equipment (920) is able to receive transmissions over the second cell (980), even if it could not initially detect the presence of the cell.
摘要翻译：根据一些实施例，提供了一种用户设备（920）中的方法。根据该方法，用户设备通过在载波频率上配置的第一小区（970）接收与在载波频率上配置的第二小区（980）相关联的至少一个参数。所述至少一个参数包括小区标识。然后，用户设备（920）基于接收的至少一个参数导出（1050）至少一个第二小区（980）的物理层特性。因此，用户设备（920）能够通过第二小区（980）接收传输，即使它最初不能检测到小区的存在。

72. 发明申请

WO2011099907A1 MACRO DIVERSITY USING LIKELIHOOD VALUES 审中-公开
标题翻译：使用利比亚价值的宏观多样性
公开(公告)号：WO2011099907A1
公开(公告)日：2011-08-18
申请号：PCT/SE2010/050171
申请日：2010-02-15
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , FALAHATI, Sorour , FURUSKÄR, Anders , BALDEMAIR, Robert , BEHRAVAN, Ali
发明人： FALAHATI, Sorour , FURUSKÄR, Anders , BALDEMAIR, Robert , BEHRAVAN, Ali
IPC分类号： H04B7/02
CPC分类号： H04B7/022 , H04B7/0615 , H04B7/0639 , H04B7/0848 , H04W36/04
摘要： Method and arrangement in a serving base station for determining a binary value of information data received from a user equipment, by using a supportive likelihood value received from a supporting base station. The user equipment transmits information data to be received both by the serving base station and the supporting base station. The method comprises: decoding information data bits received from the user equipment into a first likelihood value, without determining a binary value for each bit of the information data, a supportive likelihood value of the information data bits transmitted from the user equipment is received from the supporting base station, which supportive likelihood value is based on a decoding of the information data bits performed in the supporting base station. The first likelihood value of the decoded information bits is combined with the received supportive likelihood value of the decoded information bits. Thus a binary value for each bit of the information data transmitted from the user equipment is determined, based on the combined first and supportive likelihood values.
摘要翻译：服务基站中的方法和装置，用于通过使用从支持基站接收到的支持似然值来确定从用户设备接收的信息数据的二进制值。用户设备发送由服务基站和支持基站两者接收的信息数据。该方法包括：将从用户设备接收的信息数据位解码为第一似然值，而不确定信息数据的每个位的二进制值，从用户设备发送的信息数据位的支持似然值从支持性基站，该支持似然值基于在支持基站中执行的信息数据比特的解码。解码信息比特的第一似然值与解码信息比特的接收支持似然值组合。因此，基于组合的第一和支持似然值来确定从用户设备发送的信息数据的每个比特的二进制值。

73. 发明申请

WO2011002389A1 CONTROLLING CSI REPORTING IN A LTE CELLULAR COMMUNICATION NETWORK 审中-公开
标题翻译：控制LTE蜂窝通信网络中的CSI报告
公开(公告)号：WO2011002389A1
公开(公告)日：2011-01-06
申请号：PCT/SE2010/050390
申请日：2010-04-09
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , BALDEMAIR, Robert , JÖNGREN, George , HAGERMAN, Bo
发明人： BALDEMAIR, Robert , JÖNGREN, George , HAGERMAN, Bo
IPC分类号： H04W24/10
CPC分类号： H04W24/10 , H04W72/1268
摘要： The object of the present invention is to distribute the transmission of the CSI (Channel state information) reports among the different UEs, wherein the CSI reports are based on measurements on cell specific reference signals from the base station. This is achieved in a LTE cellular communication network by controlling the transmission of CSI reports from the UEs.
摘要翻译：本发明的目的是在不同UE之间分发CSI（信道状态信息）报告的传输，其中CSI报告基于对来自基站的小区特定参考信号的测量。这通过控制来自UE的CSI报告的传输在LTE蜂窝通信网络中实现。

74. 发明申请

WO2011002355A1 METHOD AND ARRANGEMENT FOR ADAPTING A SIGNAL IN A WIRELESS COMMUNICATIONS NETWORK 审中-公开
标题翻译：在无线通信网络中适应信号的方法和装置
公开(公告)号：WO2011002355A1
公开(公告)日：2011-01-06
申请号：PCT/SE2009/050826
申请日：2009-06-29
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , BALDEMAIR, Robert , SORRENTINO, Stefano
发明人： BALDEMAIR, Robert , SORRENTINO, Stefano
IPC分类号： H04B7/06 , H04L27/26
CPC分类号： H04L27/2617 , H04B7/0623 , Y02D70/00 , Y02D70/1262 , Y02D70/142 , Y02D70/146 , Y02D70/444
摘要： According to an aspect of the present invention, the power efficiency of a precoded OFDM signal is improved by a method in a network node 210, e.g. a mobile terminal, for adapting a signal for multi-antenna transmission. The network node 210 is comprised in a wireless communications network 200. In a first step 404, the network node 210 receives 404 at least a first parameter being related to the transmit power requirements of the network node 210. In some embodiments, the at least first parameter is a power control command. The network node 210 then receives, 408, a second parameter indicating a precoder W . In a further step 416, the network node 210 determines a modified precoder Ŵ , having the same dimensions as W , using the precoder W and the at least first parameter; Then, the network node 210 adapts, 418, the signal for multi-antenna transmission using the modified precoder Ŵ .
摘要翻译：根据本发明的一个方面，通过网络节点210中的方法，例如，改进了预编码的OFDM信号的功率效率。移动终端，用于适配用于多天线传输的信号。网络节点210包括在无线通信网络200中。在第一步骤404中，网络节点210接收404至少与网络节点210的发射功率需求相关的第一参数。在一些实施例中，至少第一个参数是功率控制命令。网络节点210然后接收指示预编码器W的第二参数。在另一步骤416中，网络节点210使用预编码器W和至少第一参数来确定具有与W相同尺寸的修改的预编码器W. ; 然后，网络节点210使用修改的预编码器W适应418，用于多天线传输的信号。

75. 发明申请

WO2010128910A1 METHOD AND ARRANGEMENT IN A RADIO COMMUNICATIONS SYSTEM FOR DYNAMIC CARRIER MODE SWITCHING 审中-公开
标题翻译：用于动态载波模式切换的无线电通信系统中的方法和装置
公开(公告)号：WO2010128910A1
公开(公告)日：2010-11-11
申请号：PCT/SE2009/050504
申请日：2009-05-08
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , FRENGER, Pål , BALDEMAIR, Robert , PARKVALL, Stefan , DAHLMAN, Erik
发明人： FRENGER, Pål , BALDEMAIR, Robert , PARKVALL, Stefan , DAHLMAN, Erik
IPC分类号： H04W74/04
CPC分类号： H04W88/06 , H04L5/0037 , H04W76/28
摘要： A method in a radio network node for dynamic carrier mode switching is provided. The radio network node is comprised in a radio communications system. The radio network node is configured to operate in a legacy mode and is further configured to operate in a non legacy mode. At least one carrier is operated so that it switches (602) from non legacy mode to legacy mode. When operating the carrier in the legacy mode, the radio network node signals (603) with a user equipment. The user equipment operates in legacy mode, but can not operate in non legacy mode. The radio network node then operates the at least one carrier so that it switches (604) from legacy mode back to non legacy mode.
摘要翻译：提供了一种用于动态载波模式切换的无线电网络节点中的方法。无线电网络节点包括在无线电通信系统中。无线电网络节点被配置为以传统模式操作，并且还被配置为以非传统模式操作。操作至少一个载波，使得它将（602）从非传统模式切换到传统模式。当在传统模式下操作载波时，无线电网络节点用用户设备发信号（603）。用户设备以传统模式运行，但不能在非传统模式下运行。无线电网络节点然后操作至少一个载波，使得它将（604）从传统模式切换回非传统模式。

76. 发明申请

WO2010128909A1 METHOD AND ARRANGEMENT IN A RADIO COMMUNICATIONS SYSTEM FOR SUPPORTING DTX 审中-公开
标题翻译：用于支持DTX的无线电通信系统中的方法和布置
公开(公告)号：WO2010128909A1
公开(公告)日：2010-11-11
申请号：PCT/SE2009/050503
申请日：2009-05-08
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , FRENGER, Pål , BALDEMAIR, Robert , DAHLMAN, Erik
发明人： FRENGER, Pål , BALDEMAIR, Robert , DAHLMAN, Erik
IPC分类号： H04W36/22
CPC分类号： H04W36/0055 , H04W52/0216 , H04W76/28 , H04W92/20 , Y02D70/1222 , Y02D70/1242 , Y02D70/1262 , Y02D70/146 , Y02D70/24 , Y02D70/25
摘要： A method in a first base station for supporting DTX is provided. The first base station serves a first cell being in an active mode. The first base station communicates with a user equipment within the first cell. The first base station is comprised in a radio communications system further comprising the user equipment and a second base station serving a second cell being in a non observable mode. The first base station sends (602) to the second base station, a request to switch the second cell state from a non observable mode to an observable mode. It further sends (603) to the user equipment or to the second base station, a request to perform signalling between the user equipment and the second base station for quality measurements. The first base station then obtains (604) information that handover is feasible, based on quality measurement of the performed signalling. The first base station sends (605) to the second base station, a request to prepare handover of the user equipment from the first cell to the second cell, and further (606) to the user equipment, a command to perform handover to the second cell.
摘要翻译：提供了一种用于支持DTX的第一基站中的方法。第一基站服务于处于活动模式的第一小区。第一基站与第一小区内的用户设备进行通信。第一基站包括在还包括用户设备和服务于不可观察模式的第二小区的第二基站的无线电通信系统中。第一基站向第二基站发送（602）将第二小区状态从不可观察模式切换到可观察模式的请求。它进一步向用户设备或第二基站发送（603）请求以在用户设备和第二基站之间执行用于质量测量的信令。然后，基于进行的信令的质量测量，第一基站获得切换可行的信息（604）。第一基站向第二基站发送（605）请求，准备将用户设备从第一小区切换到第二小区，并且进一步（606）到用户设备，执行向第二小区切换的命令细胞。

77. 发明申请

WO2010107365A2 METHOD AND ARRANGEMENT IN A CELLULAR COMMUNICATION SYSTEM 审中-公开
标题翻译：细胞通信系统中的方法和布置
公开(公告)号：WO2010107365A2
公开(公告)日：2010-09-23
申请号：PCT/SE2010/050215
申请日：2010-02-24
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , BALDEMAIR, Robert , ASTELY, David
发明人： BALDEMAIR, Robert , ASTELY, David
IPC分类号： H04B7/04 , H04B7/06
CPC分类号： H04B7/0439 , H04B7/0426 , H04B7/0613
摘要： The basic idea of the present invention is to not only design a frequency-selective precoder with respect to the channel properties but also to ensure that the time- domain spread is limited. Hence the energy of the time-domain impulse response of the frequency-selective precoder is concentrated. According to a first embodiment, the time-domain spread is limited by designing a precoder such that it allows smooth transitions in the frequency domain between the values of the precoder when the precoder provides a staircase function. The smooth transitions can either be achieved by lowpass filtering the frequency-domain representation, the staircase function, of the precoder or by designing the precoder such that the sharp jumps are replaced by slopes. According to a second embodiment, the time-domain spread is controlled. The control may be achieved by employing a time-domain parameterization to precisely control the introduced additional time-domain spread.
摘要翻译：本发明的基本思想不仅是针对信道特性设计频率选择性预编码器，而且还确保时域扩展受到限制。因此，频率选择性预编码器的时域脉冲响应的能量集中。根据第一实施例，通过设计预编码器来限制时域扩展，使得当预编码器提供阶梯功能时，允许在预编码器的值之间的频域中的平滑过渡。平滑过渡可以通过对预编码器的频域表示，阶梯函数进行低通滤波，或者通过设计预编码器来实现，使得尖锐的跳跃被斜率替代。根据第二实施例，控制时域扩展。可以通过采用时域参数化来精确地控制引入的附加时域扩展来实现该控制。

78. 发明申请

WO2010055388A1 CREATION AND SIGNALLING OF UE LISTS TO SUPPORT FREQUENCY SELECTIVE REPEATER OPERATION 审中-公开
标题翻译： UE列表的创建和信令支持频率选择重复操作
公开(公告)号：WO2010055388A1
公开(公告)日：2010-05-20
申请号：PCT/IB2009/007402
申请日：2009-11-10
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , KAZMI, Muhammad , GAN, Jiansong , BALDEMAIR, Robert , ZHANG, Zhang
发明人： KAZMI, Muhammad , GAN, Jiansong , BALDEMAIR, Robert , ZHANG, Zhang
IPC分类号： H04W16/26
CPC分类号： H04B7/1555 , H04B7/15535 , H04B7/15542 , H04B7/2606 , H04W16/26 , H04W52/46 , H04W84/047
摘要： A method of supporting frequency-selective repeaters (eNodeRs) in a wireless telecommunication system. A base station (eNodeB) classifies User Equipments (UEs) into two categories or lists of users: a white list containing UEs that may need the assistance of repeaters, and a black list containing UEs that do not need repeater assistance. The eNodeB transmits one of these two lists to the eNodeRs. The eNodeRs do not amplify resource blocks (RBs) scheduled for black list UEs. Each repeater may decide on its own whether to amplify signals for a non-black list UE by measuring signals from the UE and comparing them with predefined criteria.
摘要翻译：一种在无线电信系统中支持频率选择中继器（eNode-RR）的方法。基站（eNodeB）将用户设备（UE）分为两类或用户列表：包含可能需要中继器协助的UE的白名单，以及包含不需要中继器协助的UE的黑名单。 eNodeB将这两个列表中的一个发送到eNodeR。 eNodeR不放大为黑名单UE调度的资源块（RB）。每个中继器可以自己决定是否通过测量来自UE的信号并将其与预定标准进行比较来放大非黑名单UE的信号。

79. 发明申请

WO2010000309A1 METHOD AND ARRANGEMENT IN A TELECOMMUNICATION 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：WO2010000309A1
公开(公告)日：2010-01-07
申请号：PCT/EP2008/058434
申请日：2008-07-01
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (publ) , BALDEMAIR, Robert , PARKVALL, Stefan , FURUSKÄR, Anders
发明人： BALDEMAIR, Robert , PARKVALL, Stefan , FURUSKÄR, Anders
IPC分类号： H04W72/04
CPC分类号： H04L5/0007 , H04L5/0064 , H04L5/0091 , H04L27/0008 , H04W72/02 , H04W72/042
摘要： The present invention relates to a method for uplink transmission in a cellular telecommunication network supporting both DFT-spread OFDM and regular OFDM as access schemes in the uplink. The method comprising the steps of: receiving a resource allocation message from the network; determining whether said resource allocation fulfills at least one predefined condition that implicitly indicates which access scheme to be used in uplink transmission; if a condition for implicit indication is fulfilled, selecting access scheme according to a pre-defined rule, applying the selected access scheme in the uplink transmission. Hereby, in case of fulfillment of any of the predefined conditions, no explicit signaling of information regarding the usage of DFT-spread OFDM or regular OFDM is required. The invention furthermore relates to a terminal capable of performing said method, a method in a network node, and a network node.
摘要翻译：本发明涉及一种支持DFT扩频OFDM和普通OFDM的蜂窝电信网络中的上行链路传输方法，作为上行链路中的接入方案。该方法包括以下步骤：从网络接收资源分配消息; 确定所述资源分配是否满足至少一个隐含地指示要在上行链路传输中使用哪种接入方案的预定条件; 如果满足隐含指示的条件，则根据预定义规则选择接入方案，在所述上行链路传输中应用所选择的接入方案。因此，在实现任何预定条件的情况下，不需要关于使用DFT扩展OFDM或正常OFDM的信息的显式信令。本发明还涉及能够执行所述方法的终端，网络节点中的方法和网络节点。

80. 发明申请

WO2009157823A1 METHOD AND ARRANGEMENT IN A COMMUNICATION SYSTEM 审中-公开
标题翻译：通信系统中的方法和布置
公开(公告)号：WO2009157823A1
公开(公告)日：2009-12-30
申请号：PCT/SE2008/050752
申请日：2008-06-24
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , KAZMI, Muhammad , ISRAELSSON, Martin , GERSTENBERGER, Dirk , WIGREN, Torbjörn , BALDEMAIR, Robert
发明人： KAZMI, Muhammad , ISRAELSSON, Martin , GERSTENBERGER, Dirk , WIGREN, Torbjörn , BALDEMAIR, Robert
IPC分类号： H04B7/185
CPC分类号： H04W56/0065 , G01S5/0252 , H04W64/00 , H04W92/10
摘要： Method and arrangement in a base station, a user equipment and a positioning node, for sending, and obtaining, respectively, a value of a propagation delay of a signal. The signal is sent to the base station from a user equipment. The base station and the user equipment are comprised within a wireless communication system. Also, the base station and the user equipment are adapted to exchange wireless signals. The method is characterised by the step of receiving a signal sent from the user equipment. The method is further characterised by the step of measuring the value of the signal propagation delay of the received signal. Still further, the method is characterised by the step of sendingthe measured value to the user equipment and/or to a positioning node comprised within the wireless communication system.
摘要翻译：在基站，用户设备和定位节点中分别发送和获得信号的传播延迟的值的方法和装置。信号从用户设备发送到基站。基站和用户设备包括在无线通信系统内。此外，基站和用户设备适于交换无线信号。该方法的特征在于接收从用户设备发送的信号的步骤。该方法的特征还在于测量接收信号的信号传播延迟的值的步骤。此外，该方法的特征在于将测量值发送到用户设备和/或向无线通信系统内的定位节点发送。

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