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1. 发明申请

WO2011098338A1 ENERGY-EFFICIENT NETWORK METHODS AND APPARATUS 审中-公开
标题翻译：能源效率网络方法和设备
公开(公告)号：WO2011098338A1
公开(公告)日：2011-08-18
申请号：PCT/EP2011/050827
申请日：2011-01-21
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , ROSENQVIST, Anders , LINDOFF, Bengt , NILSSON, Johan
发明人： ROSENQVIST, Anders , LINDOFF, Bengt , NILSSON, Johan
IPC分类号： H04W52/34 , H04W52/40 , H04W72/00
CPC分类号： H04W52/343 , H04L5/001 , H04L5/0023 , H04L5/0048 , H04W8/26 , H04W16/04 , H04W24/00 , H04W36/14 , H04W52/0206 , H04W52/40 , H04W88/08 , Y02D70/1262 , Y02D70/1264
摘要： Methods and apparatus for changing the transmission/reception setup of a base station (BS) in a communication network to another transmission/reception setup (such as one using fewer transmit antennas and/or lower channel bandwidths) without affecting communication with user equipments involve "replacing" the existing BS with a "virtual" BS that has the other transmission/reception setup. Replacement can be performed by, for example, ramping down the power of the existing, or first, BS, which has a respective first cell or node identification (ID), and simultaneously ramping up the power of the virtual, or second, BS, which has a respective second cell or node ID.
摘要翻译：在不影响与用户设备的通信的情况下，将通信网络中的基站（BS）的发送/接收设置改变为另一发送/接收设置（诸如使用较少的发送天线和/或较低信道带宽的设备）的方法和装置涉及“ 替换“具有另一个发送/接收设置的”虚拟“BS的现有BS。可以通过例如降低具有相应的第一小区或节点标识（ID）的现有或第一BS的功率来执行替换，并且同时增加虚拟或第二BS的功率，其具有相应的第二小区或节点ID。

2. 发明申请

WO2011064148A1 SENSING WIRELESS TRANSMISSIONS FROM A USER OF A SPECTRAL RESOURCE 审中-公开
标题翻译：从光谱资源的用户传感无线传输
公开(公告)号：WO2011064148A1
公开(公告)日：2011-06-03
申请号：PCT/EP2010/067835
申请日：2010-11-19
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (publ) , LINDOFF, Bengt , NILSSON, Johan , ROSENQVIST, Anders
发明人： LINDOFF, Bengt , NILSSON, Johan , ROSENQVIST, Anders
IPC分类号： H04W16/14
CPC分类号： H04W16/14 , H04W84/18
摘要： Wireless transmissions from a user of a spectral resource are sensed by operating receiver equipment within a user equipment to receive signals within a given bandwidth around a given carrier frequency. If the user equipment is not readily capable of analysing the received signals to ascertain whether the signature pattern of the user is present in the received signals, then it works cooperatively with a remote unit to analyze the received signals to ascertain whether a signature pattern of the user is present in the received signals. Results of the analysis are reported to a main node. The remote unit can provide software to the user equipment and/or perform at least part of the analysis for the user equipment.
摘要翻译：来自频谱资源的用户的无线传输由用户设备内的操作接收机设备感测，以在给定载波频率周围的给定带宽内接收信号。如果用户设备不容易分析接收到的信号以确定用户的签名模式是否存在于接收到的信号中，则它与远程单元协同工作以分析所接收的信号，以确定是否存在用户设备的签名模式用户存在于接收到的信号中。分析结果报告给主节点。远程单元可以向用户设备提供软件和/或对用户设备执行至少一部分分析。

3. 发明申请

WO2010127984A1 METHOD AND APPARATUS FOR IMPROVED CHANNEL ESTIMATION BY GENERATION OF SUPPLEMENTAL PILOT SYMBOLS 审中-公开
标题翻译：通过补充引导符号生成改进的信道估计的方法和装置
公开(公告)号：WO2010127984A1
公开(公告)日：2010-11-11
申请号：PCT/EP2010/055777
申请日：2010-04-29
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , ROSENQVIST, Anders , REIAL, Andres , NILSSON, Johan
发明人： ROSENQVIST, Anders , REIAL, Andres , NILSSON, Johan
IPC分类号： H04L25/02
CPC分类号： H04L25/0202 , H04L25/0236
摘要： A user terminal is configured to generate supplemental pilot symbols from data symbols transmitted to other user terminals meeting a predetermined reliability criterion. The supplemental pilot symbols can be used for channel estimation, covariance estimation, CQI estimation, or other purposes.
摘要翻译：用户终端被配置为从满足预定可靠性标准的其他用户终端发送的数据符号生成补充导频符号。补充导频符号可用于信道估计，协方差估计，CQI估计或其他目的。

4. 发明申请

WO2010110709A1 METHODS AND ARRANGEMENTS FOR ENABLING ESTIMATION OF A POSITION OF A MOBILE TERMINAL 审中-公开
标题翻译：实现移动终端位置估计的方法和安排
公开(公告)号：WO2010110709A1
公开(公告)日：2010-09-30
申请号：PCT/SE2009/050323
申请日：2009-03-27
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , LINDOFF, Bengt , ANDGART, Niklas , KANGAS, Ari , NILSSON, Johan
发明人： LINDOFF, Bengt , ANDGART, Niklas , KANGAS, Ari , NILSSON, Johan
IPC分类号： H04W64/00
CPC分类号： G01S5/0063 , G01S5/0236 , G01S5/10 , H04W64/00
摘要： Methods and arrangements in a first network node (180), a second radio network node (120) and a mobile terminal (170) for enabling estimation of a position of a mobile terminal are provided. In a step, the first network node (180) receives a request for estimating the position of the mobile terminal (170). In another step, the first network node (180) determines a first set of radio network nodes comprising the second radio network node (120) and two further radio network nodes (130, 140). In a further step, the first network node (180) determines positioning signals for transmission from radio network nodes (120, 130, 140) of the first set to the mobile terminal (170). In yet another step, the first network node (180) instructs each of the radio network nodes of the first set (120, 130, 140) to transmit the positioning signal, associated therewith, to the mobile terminal (170).
摘要翻译：提供了用于能够估计移动终端的位置的第一网络节点（180），第二无线电网络节点（120）和移动终端（170）中的方法和布置。在一个步骤中，第一网络节点（180）接收用于估计移动终端（170）的位置的请求。在另一步骤中，第一网络节点（180）确定包括第二无线电网络节点（120）和另外两个另外的无线电网络节点（130,140）的第一组无线电网络节点。在另一步骤中，第一网络节点（180）确定用于从第一组的无线电网络节点（120,130,140）到移动终端（170）的定位信号。在另一步骤中，第一网络节点（180）指示第一组（120,130,140）的每个无线电网络节点将与之相关联的定位信号发送到移动终端（170）。

5. 发明申请

WO2009106490A1 ALLEVIATING MOBILE DEVICE OVERLOAD CONDITIONS IN A MOBILE COMMUNICATION SYSTEM 审中-公开
标题翻译：在移动通信系统中清除移动设备过载条件
公开(公告)号：WO2009106490A1
公开(公告)日：2009-09-03
申请号：PCT/EP2009/052074
申请日：2009-02-20
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , LINDOFF, Bengt , ANZILL, Werner , WILDE, Andreas , PALENIUS, Torgny , BERNHARDSSON, Bo , NILSSON, Johan
发明人： LINDOFF, Bengt , ANZILL, Werner , WILDE, Andreas , PALENIUS, Torgny , BERNHARDSSON, Bo , NILSSON, Johan
IPC分类号： H04L1/00 , H04B1/40
CPC分类号： H04L1/0026 , H04B1/036 , H04B1/40 , H04L1/0028 , H04L1/0031 , H04L1/0036 , H04L1/1607 , H04W72/1252 , H04W72/1284
摘要： A user equipment (UE) in a mobile communications system is operated in a manner that alleviates or avoids an overload condition in the UE. This involves operating a receiver of the UE to receive one or more data blocks via a channel. In response to a user equipment overload condition being detected, a channel quality indicator (CQI) value is reported to a serving base station, wherein the reported CQI value represents a channel quality that is lower than an actual quality of the channel. The UE is then operated in a manner that is consistent with the reported CQI value. UE overload conditions include overheating, and an inability to process received data blocks at the rate at which they are being received.
摘要翻译：移动通信系统中的用户设备（UE）以减轻或避免UE中的过载状况的方式操作。这涉及操作UE的接收器以经由信道接收一个或多个数据块。响应于检测到用户设备过载状况，向服务基站报告信道质量指示符（CQI）值，其中报告的CQI值表示低于信道的实际质量的信道质量。然后以与报告的CQI值一致的方式操作UE。 UE过载条件包括过热，并且无法以接收到的数据块的速率处理接收到的数据块。

6. 发明申请

WO2009092689A1 METHOD, COMPUTER PROGRAM, RECEIVER, AS WELL AS APPARATUS, FOR DETERMINING A CHANNEL QUALITY INDEX 审中-公开
标题翻译：方法，计算机程序，接收器，以及设备，用于确定通道质量指标
公开(公告)号：WO2009092689A1
公开(公告)日：2009-07-30
申请号：PCT/EP2009/050550
申请日：2009-01-19
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , LINDOFF, Bengt , NILSSON, Johan
发明人： LINDOFF, Bengt , NILSSON, Johan
IPC分类号： H04B17/00
CPC分类号： H04B17/0077 , H04B17/336 , H04B17/382 , H04W36/14
摘要： A method for determining a channel quality index in an OFDM receiver is disclosed. The method comprises receiving signals comprising reference signals from a serving cell and reference signals from neighboring cells; determining signal power of the reference signals from the serving cell and signal power of the reference signals from detected neighboring cells; and determining carrier-to-interference ratio to be the ratio between the signal power of the reference signals from the serving cell and the signal power of the reference signals from the detected neighboring cells. Carrier-to-interference ratio is used for adapting physical layer properties and/or for deciding on handover. A computer program and apparatuses for implementing the method are also disclosed.
摘要翻译：公开了一种用于确定OFDM接收机中的信道质量指标的方法。该方法包括从服务小区接收包括参考信号的信号和来自相邻小区的参考信号; 确定来自服务小区的参考信号的信号功率和来自检测到的相邻小区的参考信号的信号功率; 以及将载波干扰比确定为来自服务小区的参考信号的信号功率与来自检测到的相邻小区的参考信号的信号功率之间的比率。载波干扰比用于适应物理层属性和/或用于决定切换。还公开了一种用于实现该方法的计算机程序和装置。

7. 发明申请

WO2006066861A1 ACK/NACK DETECTION IN WIRELESS COMMMUNICATION 审中-公开
标题翻译：无线通信中的ACK / NACK检测
公开(公告)号：WO2006066861A1
公开(公告)日：2006-06-29
申请号：PCT/EP2005/013691
申请日：2005-12-20
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (publ) , LINDOFF, Bengt , NILSSON, Johan , MALM, Peter
发明人： LINDOFF, Bengt , NILSSON, Johan , MALM, Peter
IPC分类号： H04L1/16
CPC分类号： H04L1/1692 , H04L2001/125
摘要： Improved ACK/NACK detection in a mobile terminal of a wireless communication system is disclosed. The ACK/NACK detection uses knowledge about the power of the acknowledgment/negative acknowledgment signal along with the probability that a DTX will occur to increase the probability that the ACK signal will be correctly detected. The probability that a DTX will occur is determined by observing the transmit power commands issued to the mobile terminal. A high number of power up commands relative to power down commands may indicate a poor quality uplink meaning that a DTX is likely to occur.
摘要翻译：公开了在无线通信系统的移动终端中的改进的ACK / NACK检测。 ACK / NACK检测使用关于确认/否定确认信号的功率的知识以及DTX将发生的概率来增加ACK信号将被正确检测的概率。通过观察发给移动终端的发射功率命令来确定DTX发生的概率。相对于掉电命令的大量加电命令可以指示质量差的上行链路意味着DTX可能发生。

8. 发明申请

WO2012113702A1 A METHOD AND A COMMUNICATION DEVICE FOR REDUCING POWER CONSUMPTION IN CHIP-TO-CHIP SIGNALLING 审中-公开
标题翻译：一种用于减少芯片到芯片信号中的功耗的方法和通信装置
公开(公告)号：WO2012113702A1
公开(公告)日：2012-08-30
申请号：PCT/EP2012/052676
申请日：2012-02-16
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , OLSSON, Thomas , CARLSSON, Anders , LINDOFF, Bengt , NILSSON, Johan
发明人： OLSSON, Thomas , CARLSSON, Anders , LINDOFF, Bengt , NILSSON, Johan
IPC分类号： H04B1/16 , H04W52/02
CPC分类号： H04W52/0222 , H04W52/0225 , Y02D70/1244 , Y02D70/1262 , Y02D70/24
摘要： A method in a communication device (100) and a communication device (100) for utilizing a first power mode and a second power mode of a digital interface (130, 330) between a first chip (110, 310) and a second chip (120, 320) are provided. When in the second power mode, the digital interface (130, 330) receives a data signal in a first time slot. The data signal comprises a control channel and a data channel. When the digital interface (130,330) enters the first power mode, the communication device (100) will determine a first point in time based on information comprised in the control channel. Furthermore, the communication device (100) determines a second point in time based on amount of data which is carried by the data channel at the first point in time. At the second point in time, the digital interface (130, 330) enters the second power mode and the data signal is transferred.
摘要翻译：一种通信设备（100）和通信设备（100）中的方法，用于利用第一芯片（110,310）和第二芯片（130,310）之间的数字接口（130,330）的第一功率模式和第二功率模式 120,320）。当处于第二功率模式时，数字接口（130,330）在第一时隙中接收数据信号。数据信号包括控制信道和数据信道。当数字接口（130,330）进入第一功率模式时，通信设备（100）将基于包括在控制信道中的信息来确定第一时间点。此外，通信装置（100）根据数据信道在第一时间点承载的数据量确定第二时间点。在第二时间点，数字接口（130,330）进入第二功率模式并传送数据信号。

9. 发明申请

WO2012084574A1 TECHNIQUE FOR MANAGING ACTIVITY STATES FOR MULTIPLE SUBSCRIPTIONS IN A TERMINAL DEVICE 审中-公开
标题翻译：在终端设备中管理多个订阅的活动状态的技术
公开(公告)号：WO2012084574A1
公开(公告)日：2012-06-28
申请号：PCT/EP2011/072450
申请日：2011-12-12
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , LINDOFF, Bengt , NILSSON, Johan , ÖSTBERG, Christer , LINCOLN, Bo
发明人： LINDOFF, Bengt , NILSSON, Johan , ÖSTBERG, Christer , LINCOLN, Bo
IPC分类号： H04W8/18
CPC分类号： H04W8/183 , H04W88/06
摘要： A technique for managing activity states of at least two subscriptions in a terminal device is described. A method implementation of this technique performed in the terminal device comprises the steps of monitoring whether a first subscription is to transit or has transit from a first active state to a second active state while at least one second subscription is in a detached state, wherein the second active state is associated with a lower terminal activity than the first active state, if the result of the monitoring step is affirmative, waiting for a predetermined period of time, upon elapse of the predetermined period of time, if the first subscription is still in the second active state, triggering a transition of the first subscription from the second active state to an inactive state and initiating for the at least one second subscription a transition from a detached state to an inactive state.
摘要翻译：描述了一种用于管理终端设备中的至少两个订阅的活动状态的技术。在终端设备中执行的该技术的方法实现包括以下步骤：当至少一个第二订阅处于分离状态时，监视第一订阅是要转接还是从第一活动状态转移到第二活动状态，其中，第二活动状态与比第一活动状态更低的终端活动相关联，如果监视步骤的结果是肯定的，则在经过预定时间段之后等待预定时间段，如果第一订阅仍然在所述第二活动状态触发所述第一订阅从所述第二活动状态转换到非活动状态，并且针对所述至少一个第二订阅启动从分离状态到非活动状态的转变。

10. 发明申请

WO2010081596A1 METHOD AND APPARATUS FOR CELL SEARCHING 审中-公开
标题翻译：细胞检索方法与装置
公开(公告)号：WO2010081596A1
公开(公告)日：2010-07-22
申请号：PCT/EP2009/066696
申请日：2009-12-09
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , LINDOFF, Bengt , NILSSON, Johan
发明人： LINDOFF, Bengt , NILSSON, Johan
IPC分类号： H04W48/16
CPC分类号： H04W48/16 , H04J11/0073 , H04J11/0079
摘要： A cell searching procedure is modified to enable a user terminal to determine whether a detected signal originates in a known cell or a new cell having the same cell identifier as the known cell. When a signal is detected, the user terminal determines the cell identifier and timing of the detected signal. If the cell identifier matches a known cell and the timing is outside the timing window of the known cell, the user terminal compares detected signal with a corresponding received signal received from the known cell having the same cell identifier as the detected signal source. The user terminal determines, based on said comparison, whether the detected signal is from the known cell or a new cell.
摘要翻译：修改小区搜索过程以使得用户终端能够确定检测到的信号是否起源于具有与已知小区相同的小区标识符的已知小区或新小区。当检测到信号时，用户终端确定检测信号的小区标识符和定时。如果小区标识符与已知小区匹配，并且定时在已知小区的定时窗口之外，则用户终端将检测到的信号与从具有与检测到的信号源相同的小区标识符的已知小区接收的相应接收信号进行比较。用户终端基于所述比较确定检测到的信号是来自已知小区还是新小区。

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