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91. 发明公开

EP2540025A1 METHODS AND ARRANGEMENTS FOR DYNAMICALLY TRIGGERING THE TRANSMISSION OF SOUNDING REFERENCE SIGNAL IN A TELECOMMUNICATION SYSTEM 有权
标题翻译：方法和动态部署传输探针参考信号的安排，电信系统
公开(公告)号：EP2540025A1
公开(公告)日：2013-01-02
申请号：EP10774301.5
申请日：2010-06-18
申请人： Telefonaktiebolaget L M Ericsson (PUBL)
发明人： BEHRAVAN, Ali , ASTELY, David , JÖNGREN, George
IPC分类号： H04L5/00 , H04L27/26
摘要： The present invention relates to methods and arrangements for providing a more flexible configuration of SRS transmission. This is achieved by dynamically triggering a mobile terminal to transmit SRS. Thus, embodiments of the invention allow dynamically triggered SRS in any uplink subframe, even without necessarily reserving resources semi-statically on cell level. This is done by signaling to the terminal whether the mobile terminal should leave the predefined uplink symbol empty for sounding reference signals or use it for data transmission. In case a terminal leaves the last symbol empty for sounding reference signals, there are two possibilities, either the UE shall transmit one or several reference signals from one or several antennas, or the terminal shall leave the last symbol blank since another terminal may be using the resource for sounding.
摘要翻译：在一个通信网络中的基站广播的小区特定指令给移动终端在由所述基站提供服务的小区中的多个。特定于小区的指令在上行链路码元表示确实已经半静态地配置为非周期性探测参考信号（SRS）的传输在多个后续的子帧。基站动态确定的地雷那样的移动终端的多个第一移动终端是使用用于SRS传输的上行链路码元在多个后续子帧的给定的一个。作为响应，基站信号的第一终端固有指令给第一移动终端。第一终端固有指令从特定于小区的指令不同并且指示所做的第一移动终端要使用用于SRS传输的上行链路码元在给定的子帧。

92. 发明授权

EP2291940B1 METHODS AND DEVICES RELATING TO DOWNLINK ASSIGNMENTS 有权
标题翻译：方法和设备而定分配下跌通道
公开(公告)号：EP2291940B1
公开(公告)日：2011-12-14
申请号：EP09707705.1
申请日：2009-02-05
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： ASTELY, David , PARKVALL, Stefan , BALDEMAIR, Robert
IPC分类号： H04L1/16 , H04L1/18 , H04W72/04 , H04W72/12
CPC分类号： H04L1/1829 , H04L1/1635 , H04L1/1896
摘要： The invention relates to a method in a first communication device of receiving control information over a radio channel from a second communication device. The first communication device receives a subframe over the radio channel, and determines whether the subframe is a downlink subframe with downlink assignment intended for the first communication device by reading data in the subframe. That being the case, the first communication device decodes data within the subframe, and determines whether any data packet being sent from the second communication device before the subframe has been missed by analysing an indicator associated to the subframe in the data. The indicator provides knowledge about previous downlink subframes with downlink assignment intended for the first communication device.

93. 发明授权

EP2225907B1 EXTENDED RANDOM ACCESS CONFIGURATION TRANSMITTED BY A BASE STATION OF AN E-UTRAN FOR RANDOM ACCESS TO A RADIO CHANNEL BY A USER EQUIPMENT 有权转让
标题翻译：高级配置直接访问来自E-UTRAN的基站发送的直接访问无线电信道由订户单位
公开(公告)号：EP2225907B1
公开(公告)日：2011-10-12
申请号：EP08794159.7
申请日：2008-08-20
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： BALDEMAIR, Robert , ASTELY, David
IPC分类号： H04W74/08
CPC分类号： H04W74/0833 , H04W74/004
摘要： The invention relates to devices and methods for transmitting data on a radio channel comprising to jointly encode (S4) a preamble format with a first random access configuration, forming an extended random access configuration. The extended random access configuration is then transmitted (S6) on the radio channel.
摘要翻译：本发明涉及的设备和用于发送无线电信道包括向联合编码（S4）与第一随机接入配置的前导码格式的数据，形成对延长随机接入配置的方法。扩展随机接入配置，则无线电信道上反mitted（S6）。

94. 发明公开

EP2340628A1 TELECOMMUNICATION METHOD AND APPARATUS 失效
标题翻译：通信方法和装置
公开(公告)号：EP2340628A1
公开(公告)日：2011-07-06
申请号：EP08813564.5
申请日：2008-09-24
申请人： Telefonaktiebolaget L M Ericsson (PUBL)
发明人： HU, Yang , ASTELY, David , LIAO, Jingyi
IPC分类号： H04L1/16 , H04L1/00 , H04J13/02
CPC分类号： H04L1/0029 , H04L1/0073 , H04L1/0079 , H04L1/1607
摘要： Methods of transmitting and receiving information in a telecommunications network are described, as well as a telecommunication network and apparatus for a telecommunication network. The method of transmitting comprises identifying (Sl) a message for transmission, the message selected from a plurality of predetermined messages; selecting (S2) a code combination from a set of codes combinations, each code combination corresponding to a predetermined message; encoding (S3) data with the selected code combination; and transmitting (S4) the encoded data. The method of receiving comprises receiving (S5) the signal comprising data encoded for transmission with the selected code combination; decoding (S6) the signal to retrieve unencoded data, the decoding comprising determining with which code combination selected from the set of code combinations the data is encoded, and decoding the data; and selecting (S7) the message for transmission from the plurality of predetermined messages, wherein the message is selected based on the code combination with which the data was encoded.

95. 发明公开

EP2294746A2 METHODS AND ARRANGEMENTS IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：无线通信系统中的方法和安排
公开(公告)号：EP2294746A2
公开(公告)日：2011-03-16
申请号：EP09773834.8
申请日：2009-04-14
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： JÖNGREN, George , ASTELY, David
IPC分类号： H04L1/18 , H04L1/16
CPC分类号： H04L1/1822 , H04L1/1635 , H04L1/1812 , H04L1/1887
摘要： The present invention relates to methods and arrangements in a wireless communication system that enable the use of multi-codeword transmission and ACK/NACK compression with low performance loss. It also enables the use of advanced receivers of reasonable complexity. This is achieved by a solution based on the even distribution of the symbols of separately coded blocks of information bits over the available physical resources before transmission. Each physical resource will thus carry a mixture of symbols from all blocks of information bits, which results in a more similar channel quality for the blocks of information bits. A compressed ACK/NACK message corresponding to the blocks of information bits will thus be more accurate and the performance loss due to the ACK/NACK compression can be reduced.
摘要翻译：本发明涉及无线通信系统中的方法和布置，其使得能够使用具有低性能损失的多码字传输和ACK / NACK压缩。它还能够使用具有合理复杂性的高级接收器。这是通过基于在传输之前在可用物理资源上分开编码的信息比特块的符号的均匀分布的解决方案来实现的。因此，每个物理资源将携带来自所有信息比特块的符号混合，这导致信息比特块更相似的信道质量。因此与信息比特块对应的经压缩的ACK / NACK消息将更准确，并且可减少由于ACK / NACK压缩而导致的性能损失。

96. 发明公开

EP2294742A1 METHOD AND ARRANGEMENT IN A TELECOMMUNICATION SYSTEM 有权
标题翻译：方法和系统用于在电信系统中提供致谢
公开(公告)号：EP2294742A1
公开(公告)日：2011-03-16
申请号：EP08874889.2
申请日：2008-12-09
申请人： Telefonaktiebolaget L M Ericsson (PUBL)
发明人： ASTELY, David , HU, Yang , WAN, Lei , LARSSON, Daniel
IPC分类号： H04L1/16
CPC分类号： H04L1/1657 , H04L1/1635 , H04L1/1692 , H04L1/1829 , H04L5/0055 , H04L27/18 , H04L27/34 , H04W72/042
摘要： A method in a terminal for providing an ACK/NAK message to a base station is provided. The terminal counts the number of assigned downlink subframes detected from the base station resulting in k. The terminal then establishes whether each of a number of transport blocks comprised in the counted k downlink subframes is correctly received or not. In the case when each one of the transport blocks, comprised in the k downlink subframes is estimated as correctly received the terminal provides to the base station an encoded ACK message for the k subframes, which comprises k, the number of subframes.

97. 发明公开

EP2250747A2 METHOD AND ARRANGEMENT IN A TELECOMMUNICATIONS SYSTEM 有权
标题翻译：电信系统中的方法和安排
公开(公告)号：EP2250747A2
公开(公告)日：2010-11-17
申请号：EP09708911.4
申请日：2009-02-04
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： HAMMARWALL, David , JÖNGREN, George , ASTELY, David , LUNDEVALL, Per, Magnus
IPC分类号： H04B17/00
CPC分类号： H04B17/345
摘要： A receiving unit or a transmitting unit of a wireless network for facilitating noise and interference measurements on an air interface. The receiving unit includes a network interface which obtains information relating to a time-varying layout of a silent resource element (RE) grid. The receiving unit includes an electronic memory having code in communication with the network interface which stores the information. The receiving unit includes a processing unit in communication with the electronic memory that takes a presence of a silent RE grid into account in the reception of a control or a data channel. In the transmitting unit, the processing unit takes the presence of a silent RE grid into account in the transmission of a control or a data channel. A method in the receiving unit or a transmitting unit of a wireless network, for facilitating noise and interference measurements on an air interface. The method includes the steps of obtaining information relating to a time-varying layout of a silent resource element (RE) grid. There is the step of taking a presence of a silent RE grid into account in the reception of a control or a data channel.
摘要翻译：无线网络的接收单元或发射单元，用于促进空中接口上的噪声和干扰测量。接收单元包括网络接口，该网络接口获得与无声资源元素（RE）网格的时变布局有关的信息。接收单元包括具有与存储信息的网络接口通信的代码的电子存储器。接收单元包括与电子存储器通信的处理单元，其在接收控制或数据信道时考虑无声RE网格的存在。在发送单元中，处理单元在控制或数据信道的传输中考虑无声RE网格的存在。在无线网络的接收单元或发射单元中的方法，用于促进空中接口上的噪声和干扰测量。该方法包括获得与无声资源元素（RE）网格的时变布局有关的信息的步骤。在控制或数据通道的接收中考虑无声RE网格的存在。

98. 发明公开

EP2220902A1 IMPROVED SCHEDULING IN A CELLULAR SYSTEM 有权
标题翻译：改进的调度在蜂窝系统
公开(公告)号：EP2220902A1
公开(公告)日：2010-08-25
申请号：EP08767135.0
申请日：2008-05-07
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： PARKVALL, Stefan , ASTELY, David
IPC分类号： H04W72/14 , H04W72/12
CPC分类号： H04L5/0094 , H04L1/1607 , H04W72/0446 , H04W72/1289
摘要： In a cellular system, transmissions are made in subframes which comprise subelements. The method is used for scheduling first and second channels in a subframe, and comprises: dividing the transmission resources for the first channel into a first set of resource groups, assigning the resource groups of the first set to subelements in the subframe in a predetermined fashion, assigning a symbol value to all subelements in the subframe which have not been assigned a resource groups of the first set, dividing the transmission resources for the second channel into a second set of resource groups, assigning the resource groups of the second set to subelements in the subframe by means of said symbol values.

99. 发明公开

EP2218207A1 METHODS AND DEVICES FOR COMMUNICATING OVER A RADIO CHANNEL 有权
标题翻译：方法和设备进行通信的无线信道
公开(公告)号：EP2218207A1
公开(公告)日：2010-08-18
申请号：EP08779404.6
申请日：2008-07-02
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： BALDEMAIR, Robert , ASTELY, David , ABRAHAMSSON, Richard
IPC分类号： H04L7/04
CPC分类号： H04W74/006 , H04L7/041 , H04L7/043 , H04W72/005 , H04W72/042 , H04W74/002 , H04W74/0833
摘要： The invention relates to methods and communication devices for transmitting data on a radio channel comprising the steps of determining (32) a first preamble format to be used in a cell of the second communication device, determining (34) a basic cyclic shift value from a set of basic cyclic shift values, the set is selected based on the preamble format, and transmitting (36) data comprising indication of the determined first preamble format and a basic cyclic shift value pointer indicating the basic cyclic shift value in the set of basic cyclic shift values.

100. 发明申请

WO2009037010A1 BASE STATION AND METHOD FOR SELECTING BEST TRANSMIT ANTENNA(S) FOR SIGNALING CONTROL CHANNEL INFORMATION 审中-公开
标题翻译：选择最佳发射天线的基站和方法用于信令控制信道信息
公开(公告)号：WO2009037010A1
公开(公告)日：2009-03-26
申请号：PCT/EP2008/058335
申请日：2008-06-27
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (publ)
发明人： MOLNAR, Karl , SUNDIN, Tomas , ASTELY, David
IPC分类号： H04B7/06
CPC分类号： H04B7/061 , H04B7/0413 , H04B7/0632 , H04B7/0691 , H04B17/309 , H04W72/1278
摘要： A base station is described herein which implements a method that uses different aspects of reported channel quality information (CQI) measurements to help select the "best" transmit antenna(s) on which to transmit control channel information to mobile terminal(s). The base station can also transmit a format indicator to communicate the assigned control channel transmit antenna(s) and the assigned data transmit antenna(s) to the mobile terminal(s).
摘要翻译：本文描述了一种基站，其实现了使用报告的信道质量信息（CQI）测量的不同方面的方法来帮助选择向其移动终端发送控制信道信息的“最佳”发射天线。基站还可以发送格式指示符以将所分配的控制信道发射天线和所分配的数据发射天线传送到移动终端。

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