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1. 发明申请

WO2010026108A2 METHODS AND APPARATUS FOR IMPROVING CELL-EDGE DATA THROUGHPUT IN A WIRELESS COMMUNICATIONS SYSTEM 审中-公开
标题翻译：在无线通信系统中改善细胞边缘数据的方法和装置
公开(公告)号：WO2010026108A2
公开(公告)日：2010-03-11
申请号：PCT/EP2009/061142
申请日：2009-08-28
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (publ) , LINDOFF, Bengt , ROSENQVIST, Anders , REIAL, Andres
发明人： LINDOFF, Bengt , ROSENQVIST, Anders , REIAL, Andres
CPC分类号： H04L1/0026 , H04W72/082
摘要： Methods and apparatus for adaptively transmitting data in a wireless communication network are disclosed, in which channel conditions between a mobile terminal and two or more base stations in an active set are evaluated and used to select a transmission mode from a set of available downlink transmission modes including a non-interference-coordinated point-to-point transmission mode as well as at least one of a multi-cell single-frequency-network transmission mode and an interference-coordinated point-to-point transmission mode. Using the dynamic transmission mode selection described herein, a higher cell-edge throughput in HSDPA systems may be achieved.
摘要翻译：公开了一种用于在无线通信网络中自适应地发送数据的方法和装置，其中评估活动集中的移动终端与两个或多个基站之间的信道条件，并用于从一组可用的下行链路传输模式中选择传输模式包括非干扰协调的点对点传输模式以及多小区单频网传输模式和干扰协调点对点传输模式中的至少一个。使用本文描述的动态传输模式选择，可以实现HSDPA系统中更高的小区边缘吞吐量。

2. 发明申请

WO2009121703A1 A RECEIVER AND A METHOD FOR MOBILE COMMUNICATIONS 审中-公开
标题翻译：接收者和移动通信的方法
公开(公告)号：WO2009121703A1
公开(公告)日：2009-10-08
申请号：PCT/EP2009/052965
申请日：2009-03-13
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , LINDOFF, Bengt , ROSENQVIST, Anders
发明人： LINDOFF, Bengt , ROSENQVIST, Anders
IPC分类号： H04L1/00
CPC分类号： H04L1/0036
摘要： A communications signal is received (144) by N antenna (s) to produce N first data stream (s), and the N first data stream(s) are processed (146) to produce at least N second data streams. At least one copy of at least one of the N first data streams is processed (146) in parallel to the processing of the N first data streams, to produce at least one additional second data stream, and the at least one additional second data stream is combined (147) with the respective second data stream produced by the processing of the at least one of the N first data streams.
摘要翻译：通过N个天线接收（144）通信信号以产生N个第一数据流，并且处理N个第一数据流（146）以产生至少N个第二数据流。与N个第一数据流的处理并行地处理（146）N个第一数据流中的至少一个的至少一个副本，以产生至少一个附加的第二数据流，以及至少一个附加的第二数据流与通过处理所述N个第一数据流中的至少一个产生的相应的第二数据流进行组合（147）。

3. 发明申请

WO2010006874A2 METHOD AND APPARATUS FOR GENERATING CHANNEL QUALITY ESTIMATES 审中-公开
标题翻译：产生信道质量估计的方法和设备
公开(公告)号：WO2010006874A2
公开(公告)日：2010-01-21
申请号：PCT/EP2009/057589
申请日：2009-06-18
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , REIAL, Andres , LINDOFF, Bengt , ROSENQVIST, Anders
发明人： REIAL, Andres , LINDOFF, Bengt , ROSENQVIST, Anders
IPC分类号： H04W72/08 , H04L1/00
CPC分类号： H04L1/0023 , H04W72/1231 , H04W72/1284
摘要： A base station receives channel quality reports from a plurality of mobile terminals. The channel quality reports from the mobile terminals indicate the signal power of the signals received by the mobile terminals from the base station and one or more interference parameters relating to the power of impairment components contributing to the total impairment of the received signal during a first time interval. The base station computes an estimated channel quality indication for a second time interval subsequent to the first time interval based on expected variations in the powers of the impairment components. The estimated channel quality indication for the second time interval is used by the base station to schedule the mobile terminals and to determine the transmission format.
摘要翻译：
基站从多个移动终端接收信道质量报告。来自移动终端的信道质量报告指示由移动终端从基站接收的信号的信号功率以及与在第一时间期间有助于接收信号的总损害的减损分量的功率有关的一个或多个干扰参数间隔。基站基于损伤分量的功率的预期变化来计算第一时间间隔之后的第二时间间隔的估计信道质量指示。第二时间间隔的估计信道质量指示被基站用来调度移动终端并确定传输格式。

4. 发明申请

WO2009156366A1 MULTIPLE DESCRIPTION CODING BASED METHOD, SYSTEM, AND RECEIVER FOR WIRELESS VIDEO BROADCASTING 审中-公开
标题翻译：用于无线视频广播的多种描述编码方法，系统和接收器
公开(公告)号：WO2009156366A1
公开(公告)日：2009-12-30
申请号：PCT/EP2009/057745
申请日：2009-06-22
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , WILHELMSSON, Leif , LINDOFF, Bengt , PERSSON, Joakim , ROSENQVIST, Anders
发明人： WILHELMSSON, Leif , LINDOFF, Bengt , PERSSON, Joakim , ROSENQVIST, Anders
IPC分类号： H04N7/24 , H04N7/26
CPC分类号： H04N21/8456 , H04H20/22 , H04H20/426 , H04N19/132 , H04N19/159 , H04N19/187 , H04N19/39 , H04N19/40 , H04N19/587 , H04N19/61 , H04N21/234327 , H04N21/2381 , H04N21/2383 , H04N21/2662 , H04N21/6112 , H04N21/6131 , H04N21/631
摘要： A method of broadcasting a data stream associated with a service is disclosed. The method comprises splitting the data stream into a plurality of different self-contained sub-streams, and transmitting each of the sub-streams using a respective transmission resource, wherein a first transmission resource used to transmit a first of the sub-streams is different from a second transmission resource used to transmit a second of the sub-streams. A method for use in a wireless communication receiver is also disclosed. The method comprises receiving two or more different self-contained sub-streams related to a same broadcast service, and processing two or more of the received two or more sub-streams and combining the result. Corresponding system, receiver and computer program products are also disclosed.
摘要翻译：公开了一种广播与服务相关联的数据流的方法。该方法包括将数据流分解成多个不同的自包含子流，以及使用相应的传输资源发送每个子流，其中用于发送第一子流的第一传输资源是不同的从用于发送第二子流的第二传输资源。还公开了一种在无线通信接收机中使用的方法。该方法包括接收与相同广播服务相关的两个或多个不同的自包含子流，以及处理所接收的两个或多个子流中的两个或更多个并组合结果。还公开了相应的系统，接收机和计算机程序产品。

5. 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。

6. 发明申请

WO2011051187A1 SCHEDULING OF UP-LINK TRANSMISSIONS OF A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：无线通信系统的上行传输调度
公开(公告)号：WO2011051187A1
公开(公告)日：2011-05-05
申请号：PCT/EP2010/065986
申请日：2010-10-22
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , ROSENQVIST, Anders , REIAL, Andres , LINDOFF, Bengt
发明人： ROSENQVIST, Anders , REIAL, Andres , LINDOFF, Bengt
IPC分类号： H04W72/04 , H04B7/04
CPC分类号： H04W72/1268 , H04B7/024 , H04B7/0452
摘要： A method is disclosed of scheduling up-link transmissions for a number of terminals of a wireless communication system into a number of groups, wherein each group comprises terminals intended for simultaneous up-link transmission during a respective period of time. A subset metric may be calculated for each of a number of subsets of terminals based on transmissions received from the terminals of the subset. The subset metric is indicative of a simultaneous transmission suitability measure for the terminals of the subset. The subsets may be processed in subset metric order, starting with the subset having a subset metric indicating a least suitability of simultaneous transmission. During the processing, each terminal of the subset that is not already scheduled in a group may be scheduled in a group that does not already comprise another terminal of the subset. Information indicative of the period of time during which a scheduled terminal is intended to transmit may be transmitted to each of the scheduled terminals. Corresponding computer program product, scheduler and arrangement are also disclosed.
摘要翻译：公开了一种将无线通信系统的多个终端的上行链路传输调度为多个组的方法，其中每个组包括旨在在相应时间段期间同步上行链路传输的终端。可以基于从子集的终端接收的传输来为终端的多个子集中的每一个计算子集度量。子集度量表示对于子集的终端的同时传输适应性度量。可以以子集度量顺序处理子集，从具有指示同时传输的最小适用性的子集度量的子集开始。在处理期间，尚未在组中调度的子集的每个终端可以在尚未包括该子集的另一个终端的组中进行调度。可以向每个调度的终端发送指示预定的终端要发送的时间段的信息。还公开了相应的计算机程序产品，调度器和布置。

7. 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。

8. 发明申请

WO2010128908A1 ALLOCATION OF PRIMARY AND SECONDARY SYNCHRONIZATION CODE SEQUENCES TO CELLS IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：无线通信系统中主要和次要同步码分配给细胞的分配
公开(公告)号：WO2010128908A1
公开(公告)日：2010-11-11
申请号：PCT/SE2009/050502
申请日：2009-05-08
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , LINDOFF, Bengt , ANDGART, Niklas , KANGAS, Ari , ROSENQVIST, Anders
发明人： LINDOFF, Bengt , ANDGART, Niklas , KANGAS, Ari , ROSENQVIST, Anders
IPC分类号： H04L5/00 , H04B7/26
CPC分类号： H04L5/0037 , H04J11/0069 , H04J13/18
摘要： Allocation of cell IDs in a cellular communication system includes determining a candidate allocation pattern of primary and secondary synchronization signal sequences for a candidate set of two or more cells. A performance metric is applied to the candidate allocation pattern to ascertain a performance indicator for the candidate allocation pattern, wherein the performance indicator indicates a quality of positioning performance for the candidate set of two or more cells. Cell-specific positioning performance for each cell in the candidate set of cells can be considered to derive the performance indicator of the candidate allocation pattern. If the performance indicator indicates acceptable positioning performance, primary and secondary synchronization signal sequences are allocated to respective ones of base stations corresponding to the two or more cells in accordance with the candidate allocation pattern. Otherwise, the process is repeated for a different candidate allocation pattern.
摘要翻译：蜂窝通信系统中的小区ID的分配包括确定用于两个或更多个小区的候选组的主同步信号序列和辅同步信号序列的候选分配模式。将性能度量应用于候选分配模式以确定候选分配模式的性能指标，其中性能指标指示两个或多个小区的候选集的定位性能的质量。可以考虑候选小区集合中的每个小区的小区特定定位性能以导出候选分配模式的性能指标。如果性能指示符指示可接受的定位性能，则根据候选分配模式将主同步信号序列和次同步信号序列分配给对应于两个或多个小区的基站中的相应基站。否则，针对不同的候选分配模式重复该过程。

9. 发明申请

WO2010084127A1 METHOD AND ARRANGEMENT OF DELAY SPREAD COMPENSATION 审中-公开
标题翻译：延迟补偿的方法和布置
公开(公告)号：WO2010084127A1
公开(公告)日：2010-07-29
申请号：PCT/EP2010/050629
申请日：2010-01-20
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , LINDOFF, Bengt , NORDSTRÖM, Fredrik , LINCOLN, Bo , ROSENQVIST, Anders
发明人： LINDOFF, Bengt , NORDSTRÖM, Fredrik , LINCOLN, Bo , ROSENQVIST, Anders
IPC分类号： H04L25/03
CPC分类号： H04L25/03006 , H04L25/0216 , H04L2025/03426
摘要： A method of delay spread compensation, suitable for use in a communication device a having plurality of receiver antennas, is disclosed. The method comprises receiving a plurality of signals, each via a respective antenna, wherein each signal comprises a signal component corresponding to a transmitted signal, and wherein each received signal experiences a respective channel impulse response having a corresponding delay spread; determining estimates of each of the channel impulse responses; calculating post-coding characteristics based on the estimates of the channel impulse responses; and post-coding the plurality of received signals using the post- coding characteristics to produce at least a first delay spread compensated signal. Corresponding computer program product, processing arrangement and communication device are also disclosed.
摘要翻译：公开了适用于具有多个接收机天线的通信设备中的延迟扩展补偿方法。该方法包括：经由相应的天线接收多个信号，其中每个信号包括对应于发射信号的信号分量，并且其中每个接收信号经历具有相应延迟扩展的相应信道脉冲响应; 确定每个信道脉冲响应的估计; 基于信道脉冲响应的估计来计算后编码特性; 以及使用所述后编码特征对所述多个接收信号进行后编码，以产生至少第一延迟扩展补偿信号。还公开了相应的计算机程序产品，处理布置和通信设备。

10. 发明申请

WO2009095368A1 SIGNAL POWER MEASUREMENT METHODS AND APPARATUS 审中-公开
标题翻译：信号功率测量方法和装置
公开(公告)号：WO2009095368A1
公开(公告)日：2009-08-06
申请号：PCT/EP2009/050833
申请日：2009-01-26
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (publ) , LINDOFF, Bengt , ROSENQVIST, Anders , KAZMI, Muhammad , ANDGART, Niklas
发明人： LINDOFF, Bengt , ROSENQVIST, Anders , KAZMI, Muhammad , ANDGART, Niklas
IPC分类号： H04B17/00 , H04L25/02
CPC分类号： H04L25/0224 , H04B17/327 , H04B17/336 , H04L5/0007 , H04L25/0204
摘要： Methods and apparatus in a receiver for estimating a received power of at least one signal having a pattern known to the receiver, the signal having being transmitted by at least one antenna. A method includes using a first method of measuring the received power based on the pattern, the first method generating a first sequence of first power estimates; determining whether a predetermined first event has occurred; and if the first event has occurred, changing to a second method of measuring the received power, the second method being different from the first method and generating a second sequence of second power estimates.
摘要翻译：用于估计具有接收机已知的模式的至少一个信号的接收功率的接收机中的方法和装置，该信号由至少一个天线发送。一种方法包括使用基于所述模式来测量所述接收功率的第一方法，所述第一方法生成第一功率估计的第一序列; 确定是否发生了预定的第一事件; 并且如果发生了第一事件，则改变为测量接收功率的第二方法，所述第二方法与第一方法不同，并产生第二功率估计的第二序列。

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