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1. 发明申请

US20110039497A1 Compensation for Propagation Delay in a Wireless Communication System 有权
标题翻译：无线通信系统中传播延迟的补偿
公开(公告)号：US20110039497A1
公开(公告)日：2011-02-17
申请号：US12988671
申请日：2009-02-27
申请人： David Hammarwall , George Jongren
发明人： David Hammarwall , George Jongren
IPC分类号： H04B1/00
CPC分类号： H04B7/04 , H01Q1/246 , H01Q3/2682 , H04B17/364
摘要： In a first aspect the present invention relates to a method of compensating for propagation delay in a wireless communication system. A first base station is in communication with a first plurality of antenna units which are adapted to be in wireless communication with a first terminal. The first terminal having a terminal antenna. The first plurality of antenna units is spatially separated. The method according to the first aspect comprises the steps of determining relative propagation delay from each of the first plurality of antenna units to the terminal antenna and using the determined propagation delay to establish a delay profile to compensate for propagation delay from each of the antenna units to the first terminal and applying the delay profile to a transmission between the base station and the terminal. In a second aspect the present invention further relates to a system implementing the method according to the first aspect.
摘要翻译：在第一方面，本发明涉及一种在无线通信系统中补偿传播延迟的方法。第一基站与适于与第一终端进行无线通信的第一多个天线单元通信。第一终端具有终端天线。第一多个天线单元在空间上分离。根据第一方面的方法包括以下步骤：确定从第一多个天线单元中的每一个到终端天线的相对传播延迟，并且使用确定的传播延迟来建立延迟分布以补偿来自每个天线单元的传播延迟并且将延迟分布应用于基站和终端之间的传输。在第二方面，本发明还涉及实现根据第一方面的方法的系统。

2. 发明申请

US20100197330A1 METHOD AND ARRANGEMENT IN A TELECOMMUNICATIONS SYSTEM 有权
标题翻译：电信系统中的方法和布置
公开(公告)号：US20100197330A1
公开(公告)日：2010-08-05
申请号：US12365703
申请日：2009-02-04
申请人： David Astely , David Hammarwall , George Jongren , Per Magnus Lundevall
发明人： David Astely , David Hammarwall , George Jongren , Per Magnus Lundevall
IPC分类号： H04B15/00 , H04B17/00
CPC分类号： H04W24/10 , H04B17/345 , H04L5/003 , H04L5/0048 , H04L5/0062 , H04L5/0073 , H04W24/08
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; an electronic memory having code in communication with the network interface which stores the information; and 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.A method for a receiving/transmitting unit of a wireless network for facilitating noise and interference measurements on an air interface is described. Information relating to a time-varying layout of a silent resource element (RE) grid is obtained and a presence of a silent RE grid is taken 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，其获取与无声资源元素（RE）网格的时变布局有关的信息; 电子存储器，其具有与存储该信息的网络接口通信的代码; 以及与在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到静音RE网格的存在。描述了一种用于无线网络的接收/发送单元的方法，用于促进空中接口上的噪声和干扰测量。获得与静默资源元素（RE）网格的时变布局相关的信息，并且在控制或数据信道的接收中考虑无声RE网格的存在。

3. 发明申请

US20110002233A1 Link Quality Estimation Method and Apparatus in a Telecommunication System 有权
标题翻译：电信系统中的链路质量估计方法和装置
公开(公告)号：US20110002233A1
公开(公告)日：2011-01-06
申请号：US12866585
申请日：2008-06-26
申请人： David Hammarwall , George Jongren , Magnus Lundevall
发明人： David Hammarwall , George Jongren , Magnus Lundevall
IPC分类号： H04L12/26
CPC分类号： H04W24/02 , H04L1/0026 , H04L1/0034 , H04L1/1607 , H04L5/0023 , H04W72/0406 , H04W72/082 , H04W72/085 , H04W88/08
摘要： Method and apparatus for enabling accurate link quality estimation of a wireless link between a sending node (400) and a receiving node (402). When the sending node receives link state reports from the receiving node, it estimates the current state of the wireless link. The sending node also determines a measurement adjusting parameter if the link state reports are deemed inaccurate in relation to the estimated link state, based on a deviation between the received link state reports and the estimated actual link state. The sending node then sends the determined measurement adjusting parameter to the receiving node, and the receiving node provides a link state report based on signal measurements adjusted by the measurement adjusting parameter. The adjusted link state report can then be used for link adaptation of the wireless link and/or for packet scheduling decisions.
摘要翻译：用于实现发送节点（400）和接收节点（402）之间的无线链路的精确链路质量估计的方法和装置。当发送节点从接收节点接收到链路状态报告时，它估计无线链路的当前状态。如果链路状态报告相对于估计的链路状态被认为不准确，则发送节点还基于接收的链路状态报告与估计的实际链路状态之间的偏差来确定测量调整参数。然后，发送节点将确定的测量调整参数发送给接收节点，并且接收节点基于由测量调整参数调整的信号测量值来提供链路状态报告。调整后的链路状态报告然后可用于无线链路的链路自适应和/或用于分组调度决定。

4. 发明授权

US09614593B2 Compensation for propagation delay in a wireless communication system 有权
公开(公告)号：US09614593B2
公开(公告)日：2017-04-04
申请号：US12988671
申请日：2009-02-27
申请人： David Hammarwall , George Jongren
发明人： David Hammarwall , George Jongren
IPC分类号： H04B1/06 , H04B7/00 , H04B7/04 , H01Q1/24 , H01Q3/26 , H04B17/364
CPC分类号： H04B7/04 , H01Q1/246 , H01Q3/2682 , H04B17/364
摘要： In a first aspect the present invention relates to a method of compensating for propagation delay in a wireless communication system. A first base station is in communication with a first plurality of antenna units which are adapted to be in wireless communication with a first terminal. The first terminal having a terminal antenna. The first plurality of antenna units is spatially separated. The method according to the first aspect comprises the steps of determining relative propagation delay from each of the first plurality of antenna units to the terminal antenna and using the determined propagation delay to establish a delay profile to compensate for propagation delay from each of the antenna units to the first terminal and applying the delay profile to a transmission between the base station and the terminal. In a second aspect the present invention further relates to a system implementing the method according to the first aspect.

5. 发明授权

US08873533B2 Method and a transmitter in a wireless communication network 有权
标题翻译：无线通信网络中的方法和发射机
公开(公告)号：US08873533B2
公开(公告)日：2014-10-28
申请号：US13128924
申请日：2009-11-10
申请人： David Hammarwall , George Jongren
发明人： David Hammarwall , George Jongren
IPC分类号： H04B7/208 , H04L27/26 , H04L25/03 , H04L5/00
CPC分类号： H04L27/2614 , H04L5/0023 , H04L25/03343 , H04L2025/03426
摘要： The object of the present invention is to achieve a solution for handling the increased PAPR that is introduced by the FD and/or TD multi-antenna processing. This is achieved by isolating the PAPR increase to one, or a few antennas, that are matched with more powerful PAs, whereas the remaining antennas may use simpler/smaller PAs amplifying signals with smaller PAPRs.
摘要翻译：本发明的目的是实现用于处理由FD和/或TD多天线处理引入的增加的PAPR的解决方案。这通过将PAPR增加隔离成与更强大的PA匹配的一个或几个天线来实现，而其余天线可以使用具有较小PAPR的更简单/更小的PA放大信号。

6. 发明授权

US08325624B2 Link quality estimation method and apparatus in a telecommunication system 有权
标题翻译：电信系统中的链路质量估计方法和装置
公开(公告)号：US08325624B2
公开(公告)日：2012-12-04
申请号：US12866585
申请日：2008-06-26
申请人： David Hammarwall , George Jongren , Magnus Lundevall
发明人： David Hammarwall , George Jongren , Magnus Lundevall
IPC分类号： H04L12/26
CPC分类号： H04W24/02 , H04L1/0026 , H04L1/0034 , H04L1/1607 , H04L5/0023 , H04W72/0406 , H04W72/082 , H04W72/085 , H04W88/08
摘要： Method and apparatus for enabling accurate link quality estimation of a wireless link between a sending node (400) and a receiving node (402). When the sending node receives link state reports from the receiving node, it estimates the current state of the wireless link. The sending node also determines a measurement adjusting parameter if the link state reports are deemed inaccurate in relation to the estimated link state, based on a deviation between the received link state reports and the estimated actual link state. The sending node then sends the determined measurement adjusting parameter to the receiving node, and the receiving node provides a link state report based on signal measurements adjusted by the measurement adjusting parameter. The adjusted link state report can then be used for link adaptation of the wireless link and/or for packet scheduling decisions.
摘要翻译：用于实现发送节点（400）和接收节点（402）之间的无线链路的精确链路质量估计的方法和装置。当发送节点从接收节点接收到链路状态报告时，它估计无线链路的当前状态。如果链路状态报告相对于估计的链路状态被认为不准确，则发送节点还基于接收的链路状态报告与估计的实际链路状态之间的偏差来确定测量调整参数。然后，发送节点将确定的测量调整参数发送给接收节点，并且接收节点基于由测量调整参数调整的信号测量值来提供链路状态报告。调整后的链路状态报告然后可用于无线链路的链路自适应和/或用于分组调度决定。

7. 发明申请

US20110228758A1 METHOD AND A TRANSMITTER IN A WIRELESS COMMUNICATION NETWORK 有权
标题翻译：无线通信网络中的方法和发射机
公开(公告)号：US20110228758A1
公开(公告)日：2011-09-22
申请号：US13128924
申请日：2009-11-10
申请人： David Hammarwall , George Jongren
发明人： David Hammarwall , George Jongren
IPC分类号： H04L27/00 , H04W4/00
CPC分类号： H04L27/2614 , H04L5/0023 , H04L25/03343 , H04L2025/03426
摘要： The object of the present invention is to achieve a solution for handling the increased PAPR that is introduced by the FD and/or TD multi-antenna processing. This is achieved by isolating the PAPR increase to one, or a few antennas, that are matched with more powerful PAs, whereas the remaining antennas may use simpler/smaller PAs amplifying signals with smaller PAPRs.
摘要翻译：本发明的目的是实现用于处理由FD和/或TD多天线处理引入的增加的PAPR的解决方案。这通过将PAPR增加隔离成与更强大的PA匹配的一个或几个天线来实现，而其余天线可以使用具有较小PAPR的更简单/更小的PA放大信号。

8. 发明授权

US08681721B2 Method for link adaptation with a signal quality margin based on the bandwidth 有权
标题翻译：基于带宽的信号质量裕度的链路自适应方法
公开(公告)号：US08681721B2
公开(公告)日：2014-03-25
申请号：US12993925
申请日：2008-05-23
申请人： Anders Furuskar , Johan Bergman , Eva Englund , Kristina Jersenius , George Jongren , Magnus Lundevall
发明人： Anders Furuskar , Johan Bergman , Eva Englund , Kristina Jersenius , George Jongren , Magnus Lundevall
IPC分类号： H04W4/00
CPC分类号： H04L27/2601 , H04L1/0003 , H04L1/0009 , H04L1/20
摘要： Method and arrangement in a base station for selecting a transmission parameter. The selected transmission parameter is used when sending a signal over a radio channel to a user equipment in a wireless communication network. The radio channel is allocated bandwidth for signalling. The method comprises the step of obtaining an estimation of the signal quality of the radio channel. Also, the allocation to the radio channel. Further yet, the method may comprise the step of calculating a signal quality margin, which signal quality margin is based on the bandwidth size. Still further, the method comprises the step of selecting the transmission parameter based on the estimated signal quality of the radio channel and the calculated signal quality margin.
摘要翻译：用于选择传输参数的基站中的方法和装置。当通过无线电信道向无线通信网络中的用户设备发送信号时，所使用的传输参数被使用。无线电信道被分配用于信令的带宽。该方法包括获得无线电信道的信号质量的估计的步骤。此外，该方法包括获得用于分配给无线电信道的带宽的大小的步骤。此外，该方法可以包括计算信号质量裕度的步骤，该信号质量裕量基于带宽大小。此外，该方法包括基于无线电信道的估计信号质量和所计算的信号质量裕度来选择传输参数的步骤。

9. 发明授权

US08638742B2 Data resource mapping for frequency-coded symbols 有权
标题翻译：频率编码符号的数据资源映射
公开(公告)号：US08638742B2
公开(公告)日：2014-01-28
申请号：US13299623
申请日：2011-11-18
申请人： Aram Anto , George Jongren
发明人： Aram Anto , George Jongren
IPC分类号： H04W4/00
CPC分类号： H04W72/0453 , H04B7/0626 , H04L1/0026 , H04L1/0606 , H04L5/0023 , H04L5/0044 , H04L5/0058
摘要： A device and method for communicating frequency-coded symbols that include data elements and reference symbols are disclosed. In one aspect, a carrier frequency band includes a plurality of subcarrier frequency bands. Data elements are transmitted and received on respective pairs of adjacent subcarrier frequency bands to provide diversity. Reference symbols are transmitted and received on predetermined subcarrier frequency bands. Muting is applied to selected subcarrier frequency bands based on the number and frequency configuration of the reference symbols.
摘要翻译：公开了一种用于传送包括数据元素和参考符号的频率编码符号的装置和方法。一方面，载波频带包括多个子载波频带。在相邻的副载波频带对上发送和接收数据元素以提供分集。参考符号在预定的子载波频带上被发送和接收。基于参考符号的数量和频率配置将静音应用于所选择的副载波频带。

10. 发明申请

US20110007698A1 Methods and Arrangements for a Mobile Communications Network 有权
标题翻译：移动通信网络的方法和安排
公开(公告)号：US20110007698A1
公开(公告)日：2011-01-13
申请号：US12865914
申请日：2008-12-16
申请人： Mats Sagfors , Magnus Johansson , George Jongren , Magnus Lindstrom , Johan Torsner
发明人： Mats Sagfors , Magnus Johansson , George Jongren , Magnus Lindstrom , Johan Torsner
IPC分类号： H04W74/02
CPC分类号： H04W56/001 , H04W28/18 , H04W76/20
摘要： The present invention relates to an improved procedure for synchronization of re-configuration of RRC procedures between the radio base station and the UE. This is achieved by associating a new configuration to be used by a UE with an additional UE identity. The UE is normally identified by a first UE identity, but is informed in a re-configuration message that the UE also has the additional UE identity. The UE is identified by the additional UE identity when the new configuration is to be activated. Hence, when the radio base station detects that the UE responds to requests, which included the additional UE identity, the radio base station can conclude that the UE has activated the new configuration.
摘要翻译：本发明涉及无线基站与UE之间RRC重新配置同步的改进方法。这通过将UE使用的新配置与附加的UE身份相关联来实现。 UE通常由第一UE身份标识，但是在重新配置消息中通知UE还具有附加的UE身份。当新配置被激活时，UE由附加的UE标识识别。因此，当无线电基站检测到UE响应包括附加UE标识的请求时，无线电基站可以断定UE激活了新的配置。

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