专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US09204400B2 Method and device for resource configuration 有权
标题翻译：资源配置的方法和设备
公开(公告)号：US09204400B2
公开(公告)日：2015-12-01
申请号：US13464474
申请日：2012-05-04
申请人： Weimin Xiao , Bingyu Qu , Shulan Feng , Fredrik Berggren , Brian K. Classon
发明人： Weimin Xiao , Bingyu Qu , Shulan Feng , Fredrik Berggren , Brian K. Classon
IPC分类号： H04B7/00 , H04W52/24
CPC分类号： H04W52/34 , H04L5/0007 , H04L5/003 , H04W52/16
摘要： The embodiments of the present invention disclose a method and a device for resource configuration. The method includes: determining an extra resource block existing in a wireless resource, where the extra resource block is a resource that cannot be identified by a long term evolution system; configuring transmission power of a resource element in the extra resource block according to a power configuration rule; and sending a signal on the resource element in the extra resource block according to configured transmission power. With the preceding technical solution, an extra resource block can be used for transmitting a signal, so that a resource utilization rate may be improved.
摘要翻译：本发明的实施例公开了一种用于资源配置的方法和设备。该方法包括：确定存在于无线资源中的额外资源块，其中所述额外资源块是长期演进系统不能识别的资源; 根据功率配置规则配置额外资源块中资源元素的发送功率; 以及根据配置的发送功率在所述额外资源块中的所述资源元素上发送信号。利用上述技术方案，可以使用额外的资源块来发送信号，从而可以提高资源利用率。

2. 发明授权

US08971951B2 Method and device for resource configuration 有权
公开(公告)号：US08971951B2
公开(公告)日：2015-03-03
申请号：US13464474
申请日：2012-05-04
申请人： Weimin Xiao , Bingyu Qu , Shulan Feng , Fredrik Berggren , Brian K. Classon
发明人： Weimin Xiao , Bingyu Qu , Shulan Feng , Fredrik Berggren , Brian K. Classon
IPC分类号： H04B7/00
摘要： The embodiments of the present invention disclose a method and a device for resource configuration. The method includes: determining an extra resource block existing in a wireless resource, where the extra resource block is a resource that cannot be identified by a long term evolution system; configuring transmission power of a resource element in the extra resource block according to a power configuration rule; and sending a signal on the resource element in the extra resource block according to configured transmission power. With the preceding technical solution, an extra resource block can be used for transmitting a signal, so that a resource utilization rate may be improved.

3. 发明授权

US08526385B2 Method for generating reference signals 有权
标题翻译：产生参考信号的方法
公开(公告)号：US08526385B2
公开(公告)日：2013-09-03
申请号：US13196667
申请日：2011-08-02
申请人： Fredrik Berggren , Jianghua Liu
发明人： Fredrik Berggren , Jianghua Liu
IPC分类号： H04W4/00 , H04B7/00
CPC分类号： H04L5/005 , H04L5/001 , H04L5/0023 , H04L5/0073
摘要： The present disclosure relates to a method for generating reference signals in a cellular wireless communication system having a set of resource blocks. Each resource block includes a plurality of resource elements. Each reference signal is associated with an antenna port in a cell. At least one reference signal in a cell is transmitted on at least one resource element only in resource blocks belonging to a subset of said set of resource blocks. The method includes shifting frequency in the resource blocks in the subset of resource blocks. The frequency shifting of the resource blocks belonging to said subset of resource blocks is cell-specific and is determined from an integer sequence having a length less than or equal to a total number of cell identities in said cellular wireless communication system. The disclosure also relates to methods and devices for transmitting and receiving such reference signals; and to a device for generating reference signals.
摘要翻译：本公开涉及一种用于在具有一组资源块的蜂窝无线通信系统中产生参考信号的方法。每个资源块包括多个资源元素。每个参考信号与单元中的天线端口相关联。单元中的至少一个参考信号仅在属于所述资源块集合的子集的资源块中的至少一个资源元素上被发送。该方法包括在资源块的子集中移动资源块中的频率。属于资源块的所述资源块的资源块的频移是小区特定的，并且由长度小于或等于所述蜂窝无线通信系统中的小区标识总数的整数序列确定。本公开还涉及用于发送和接收这种参考信号的方法和装置; 以及用于产生参考信号的装置。

4. 发明授权

US08422476B2 Information carrying synchronization code and method for frame timing synchronization 有权
标题翻译：信息承载同步码和帧定时同步方法
公开(公告)号：US08422476B2
公开(公告)日：2013-04-16
申请号：US12342461
申请日：2008-12-23
申请人： Fredrik Berggren
发明人： Fredrik Berggren
IPC分类号： H04W56/00 , H04W74/00
CPC分类号： H04W56/001 , H03M13/33 , H04B1/7083 , H04J13/00 , H04L7/041 , H04W56/00 , H04W88/04 , H04W88/08
摘要： An improved method for conveying data and synchronization information in a telecommunication system is disclosed. The method uses a cyclically permutable code, to which a repetitive structure has been imposed, for carrying the data and synchronization information. The decoding procedure at the receiver then uses this repetitive structure of the code to reduce complexity by first evaluating, by use of hypotheses Hx, the repetitive codeword structure of received codewords and choosing a hypothesis corresponding to the repetitive codeword structure. Then the decoding procedure performs diversity combining of codeword elements of the codewords in accordance with the chosen hypothesis. The received codewords are further detected by comparing the diversity combined codeword elements to all possible codewords fulfilling the hypothesis.
摘要翻译：公开了一种在电信系统中传送数据和同步信息的改进方法。该方法使用已经施加了重复结构的循环可排列代码来携带数据和同步信息。接收机的解码过程然后使用该代码的重复结构来降低复杂性，首先通过使用假设Hx来估计接收到的码字的重复码字结构并选择对应于重复码字结构的假设。然后，解码过程根据所选择的假设执行码字的码字元素的分集组合。通过将分集组合码字元素与满足该假设的所有可能码字进行比较，进一步检测接收的码字。

5. 发明授权

US08311009B2 Method, transceiver and telecommunication system for generating reference sequence matrices and for mapping elements thereof 有权
标题翻译：用于产生参考序列矩阵和映射其元素的方法，收发器和电信系统
公开(公告)号：US08311009B2
公开(公告)日：2012-11-13
申请号：US12497278
申请日：2009-07-02
申请人： Branislav Popovic , Fredrik Berggren , Jaap van de Beek
发明人： Branislav Popovic , Fredrik Berggren , Jaap van de Beek
IPC分类号： H04W4/00
CPC分类号： H04W48/20 , H04J11/0069 , H04L27/2613
摘要： An method for, in a cellular telecommunication system, generating reference sequence matrices and for mapping elements of said reference sequence matrices to reference signal positions having predetermined locations in two-dimensional multi-carrier time-frequency symbol spaces is provided. According to the method, a matrix SN of dimension N×N having N orthogonal rows or columns and orthogonal parts of rows or columns, respectively, N being a positive integer >3, is generated. N reference sequence matrices OS(k), k=0, . . . , N−1, are then generated by forming rows or columns of the kth reference sequence matrix OS(k) based on at least part of the (k+1)th row or column, respectively, of said orthogonal matrix SN. Further, in a cell, within a given time period, mapping elements of one of said N reference sequence matrices OS(k) to reference signal positions having predetermined locations in two-dimensional multi-carrier time-frequency symbol spaces.
摘要翻译：提供了一种在蜂窝电信系统中生成参考序列矩阵并且用于将所述参考序列矩阵的元素映射到在二维多载波时频符号空间中具有预定位置的参考信号位置的方法。根据该方法，生成分别具有N个正交行或列以及行或列的正交部分的N为正整数> 3的尺寸为N×N的矩阵SN。 N个参考序列矩阵OS（k），k = 0。。。然后，通过分别基于所述正交矩阵SN的第（k + 1）行或列的至少一部分来形成第k个参考序列矩阵OS（k）的行或列来生成N-1。此外，在单元中，在给定时间段内，将所述N个参考序列矩阵OS（k）中的一个的元素映射到在二维多载波时间 - 频率符号空间中具有预定位置的参考信号位置。

6. 发明授权

US08275381B2 Method, apparatus and system for signaling resource partition 有权
标题翻译：用于信令资源分区的方法，装置和系统
公开(公告)号：US08275381B2
公开(公告)日：2012-09-25
申请号：US13175529
申请日：2011-07-01
申请人： Fredrik Berggren , Brian Classon , Johan Johansson
发明人： Fredrik Berggren , Brian Classon , Johan Johansson
IPC分类号： H04W88/02
CPC分类号： H04L5/0094 , H04L5/001 , H04L5/0053 , H04W72/00 , H04W72/04
摘要： Signaling resource partition of a component carrier in a wireless communication system is disclosed. The number of primary resource blocks and the number of extension resource blocks of the component carrier is encoded and signaled to a UE, so the UE can obtain the resource partition of the component carrier.
摘要翻译：公开了无线通信系统中的分量载波的信令资源分区。主资源块的数量和分量载波的扩展资源块的数量被编码并向UE发信号，所以UE可以获得分量载波的资源分区。

7. 发明申请

US20120039409A1 POSITIONING REFERENCE SIGNALS 审中-公开
标题翻译：定位参考信号
公开(公告)号：US20120039409A1
公开(公告)日：2012-02-16
申请号：US13283062
申请日：2011-10-27
申请人： Branislav Popovic , Fredrik Berggren
发明人： Branislav Popovic , Fredrik Berggren
IPC分类号： H04L27/28
CPC分类号： H04L5/005 , G01S1/20 , G01S5/0226 , H04L5/0023 , H04L5/0053 , H04L27/2613
摘要： An improved generation and use of Positioning Reference Signals (PRS) generates PRS to be used in a wireless Orthogonal Frequency Division Multiplexing (OFDM) communication system. A time-frequency pattern of Resource Elements (REs) is determined and used for transmitting the PRS, wherein the time-frequency pattern includes at least two OFDM symbols. Each one of the at least two OFDM symbols is assigned a value to each one of a number of the REs being within that OFDM symbol. The values being assigned to the number of REs correspond to elements in a modulation sequence having a length being equal to the number of REs, and are to be used for modulating OFDM subcarriers corresponding to the REs within that OFDM symbol.
摘要翻译：改进的定位参考信号（PRS）的生成和使用产生要在无线正交频分复用（OFDM）通信系统中使用的PRS。确定资源元素（RE）的时间 - 频率模式并用于发送PRS，其中时间 - 频率模式包括至少两个OFDM符号。至少两个OFDM符号中的每一个被分配给在该OFDM符号内的多个RE中的每一个的值。分配给RE的数量的值对应于具有等于RE的数量的长度的调制序列中的元件，并且将被用于调制与该OFDM符号内的RE相对应的OFDM子载波。

8. 发明申请

US20120039342A1 ARRANGEMENT AND METHOD FOR IMPROVING HARQ FEEDBACK IN TELECOMMUNICATION SYSTEMS 审中-公开
标题翻译：改进电信系统中HARQ反馈的方案和方法
公开(公告)号：US20120039342A1
公开(公告)日：2012-02-16
申请号：US13196630
申请日：2011-08-02
申请人： Fredrik Berggren , Jianghua Liu
发明人： Fredrik Berggren , Jianghua Liu
IPC分类号： H04L27/20 , H04J3/24 , H04L27/00
CPC分类号： H04B7/0417 , H04B7/0456 , H04L1/0073 , H04L1/1692 , H04L1/1812 , H04L1/1861
摘要： A method for execution on an apparatus configured to operate in a telecommunications network comprising a processor, wherein said processor is configured to execute said method, said method comprising encoding a plurality of uplink feedback information elements for carrier aggregation, by a set of codewords where each codeword comprises a channel, wherein at least two information elements have the same channel distribution.
摘要翻译：一种用于在被配置为在包括处理器的电信网络中操作的装置上执行的装置的方法，其中所述处理器被配置为执行所述方法，所述方法包括通过一组码字来编码用于载波聚合的多个上行链路反馈信息元素，码字包括信道，其中至少两个信息元素具有相同的信道分布。

9. 发明申请

US20110286423A1 METHOD FOR GENERATING REFERENCE SIGNALS 有权
标题翻译：生成参考信号的方法
公开(公告)号：US20110286423A1
公开(公告)日：2011-11-24
申请号：US13196667
申请日：2011-08-02
申请人： Fredrik Berggren , Jianghua Liu
发明人： Fredrik Berggren , Jianghua Liu
IPC分类号： H04W72/04
CPC分类号： H04L5/005 , H04L5/001 , H04L5/0023 , H04L5/0073
摘要： The present disclosure relates to a method for generating reference signals in a cellular wireless communication system having a set of resource blocks. Each resource block includes a plurality of resource elements. Each reference signal is associated with an antenna port in a cell. At least one reference signal in a cell is transmitted on at least one resource element only in resource blocks belonging to a subset of said set of resource blocks. The method includes shifting frequency in the resource blocks in the subset of resource blocks. The frequency shifting of the resource blocks belonging to said subset of resource blocks is cell-specific and is determined from an integer sequence having a length less than or equal to a total number of cell identities in said cellular wireless communication system. The disclosure also relates to methods and devices for transmitting and receiving such reference signals; and to a device for generating reference signals.
摘要翻译：本公开涉及一种用于在具有一组资源块的蜂窝无线通信系统中产生参考信号的方法。每个资源块包括多个资源元素。每个参考信号与单元中的天线端口相关联。单元中的至少一个参考信号仅在属于所述资源块集合的子集的资源块中的至少一个资源元素上被发送。该方法包括在资源块的子集中移动资源块中的频率。属于资源块的所述资源块的资源块的频移是小区特定的，并且由长度小于或等于所述蜂窝无线通信系统中的小区标识总数的整数序列确定。本公开还涉及用于发送和接收这种参考信号的方法和装置; 以及用于产生参考信号的装置。

10. 发明授权

US08654872B2 Method, apparatus and product of OFDM transmission 有权
标题翻译： OFDM传输的方法，装置和产品
公开(公告)号：US08654872B2
公开(公告)日：2014-02-18
申请号：US13021471
申请日：2011-02-04
申请人： Jaap van de Beek , Fredrik Berggren
发明人： Jaap van de Beek , Fredrik Berggren
IPC分类号： H04L27/00
CPC分类号： H04L27/2627 , H04L27/2649
摘要： Methods for transmission and detection, as well as a transmitter and a receiver for performing the methods are disclosed. An example transmission method according to an aspect of the invention includes determining of a modulation vector for an information symbol vector and modulating subcarriers with elements of the modulation vector. Example resulting out-of-band signal power emission improvements over prior art are demonstrated.
摘要翻译：公开了用于传输和检测的方法，以及用于执行方法的发射机和接收机。根据本发明的一个方面的示例性传输方法包括确定用于信息符号向量的调制向量并且调制具有调制向量的元素的子载波。证明了与现有技术相比的带外信号功率发射改进的示例。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式