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1. 发明授权

US08010115B2 Method for reducing uplink traffic load on transport network at basestation during soft handover 有权
标题翻译：用于在软切换期间减少基站上的传输网络上的上行链路业务负载的方法
公开(公告)号：US08010115B2
公开(公告)日：2011-08-30
申请号：US12097663
申请日：2005-12-14
申请人： Mats S{dot over (a)}gfors , Per Johan Torsner
发明人： Mats S{dot over (a)}gfors , Per Johan Torsner
IPC分类号： H04W36/00
CPC分类号： H04W52/40 , H04W36/18 , H04W52/221 , H04W52/367
摘要： The present invention relates to a node and a method thereof for a mobile telecommunication network connectable to a controlling node and wirelessly connectable to mobile terminals. The node is adapted to have an uplink connection to a mobile terminal, wherein the mobile terminal is adapted to have a second uplink connection to at least a second node such that data transmitted from the mobile terminal may be received at the node and at the at least the second node. The node comprises means for estimating whether data transmitted from the mobile terminal received at the at least the second node is received stronger than the data received at said node and means for discarding data received from the mobile terminal if it is estimated that the data is received stronger at the at least the second node than the data received at said node.
摘要翻译：本发明涉及可连接到控制节点并可无线连接到移动终端的移动电信网络的节点及其方法。所述节点适于具有到移动终端的上行链路连接，其中所述移动终端适于具有到至少第二节点的第二上行链路连接，使得可以在所述节点处和在所述移动终端处接收从所述移动终端发送的数据至少第二个节点。节点包括用于估计在至少第二节点处接收到的从移动终端发送的数据的数据是否接收到比在所述节点处接收的数据更强的装置，以及如果估计接收到数据，则丢弃从移动终端接收的数据的装置在至少第二节点处比在所述节点处接收的数据更强。

2. 发明授权

US08724579B2 Method and unit for efficient reporting of scheduling information in a wireless telecommunications system 有权
标题翻译：用于在无线电信系统中有效地报告调度信息的方法和单元
公开(公告)号：US08724579B2
公开(公告)日：2014-05-13
申请号：US13584391
申请日：2012-08-13
申请人： Per Johan Torsner , Mats Fredrik S{dot over (a)}gfors , Stefan Henrik Andreas Wager
发明人： Per Johan Torsner , Mats Fredrik S{dot over (a)}gfors , Stefan Henrik Andreas Wager
IPC分类号： H04J1/16
CPC分类号： H04W72/1252 , H04L47/30 , H04W24/10 , H04W28/06 , H04W28/14
摘要： A method in a wireless communication system for reporting buffer information includes selecting a format for a buffer report based on a number of radio bearer groups, k, for which data is available for transmission by a user equipment. The buffer report indicates a respective buffer fill level for one or more radio bearer groups associated with the user equipment. The method also include encoding a buffer fill level for one or more radio bearer groups in a buffer report in accordance with the selected format and transmitting the buffer report.
摘要翻译：用于报告缓冲器信息的无线通信系统中的方法包括：基于用户设备可以传输数据的无线电承载组的数量k来选择用于缓冲器报告的格式。缓冲器报告指示与用户设备相关联的一个或多个无线承载组的相应缓冲器填充级别。该方法还包括根据所选择的格式对缓冲器报告中的一个或多个无线电承载组编码缓冲器填充级别并发送缓冲器报告。

3. 发明授权

US08565126B2 Method and a transceiver for reducing retransmissions in a telecommunications system 有权
标题翻译：用于减少电信系统中的重传的方法和收发器
公开(公告)号：US08565126B2
公开(公告)日：2013-10-22
申请号：US12933245
申请日：2008-10-10
申请人： Per Johan Torsner , Mats Sagfors , Anna Larmo
发明人： Per Johan Torsner , Mats Sagfors , Anna Larmo
IPC分类号： H04B7/005
CPC分类号： H04L1/1621 , H04L1/1628 , H04L1/1809 , H04L1/1867
摘要： The present invention relates to a method and to a transceiver (100) of a telecommunications system capable in exchanging protocol data units (PDUs) with another transceiver(s). Each PDU being identified using a sequence number. The transceiver, according to the present invention, is arranged to receive from the other transceiver a status report indicating positively acknowledged PDUs and negatively acknowledged PDUs. The transceiver (100) is further configured to compare sequence numbers in the report with previously acquired sequence numbers from previous reports and to prevent retransmissions of one or several PDUs based on the comparison.
摘要翻译：本发明涉及能够与另一收发器交换协议数据单元（PDU）的电信系统的方法和收发信机（100）。使用序列号识别每个PDU。根据本发明的收发器被布置成从另一收发器接收指示肯定确认的PDU和负确认的PDU的状态报告。收发器（100）还被配置为将报告中的序列号与先前报告中的先前获取的序列号进行比较，并且基于比较来防止一个或多个PDU的重传。

4. 发明授权

US08279806B2 Technique for uplink data transmissions in communication networks 有权
标题翻译：通信网络上行数据传输技术
公开(公告)号：US08279806B2
公开(公告)日：2012-10-02
申请号：US12601842
申请日：2007-05-29
申请人： Mats Fredrik Sågfors , Janne Peisa , Per Johan Torsner
发明人： Mats Fredrik Sågfors , Janne Peisa , Per Johan Torsner
IPC分类号： H04W4/00
CPC分类号： H04W52/325 , H04W52/146 , H04W52/286
摘要： The invention relates to a technique for uplink data transmissions in, e.g., mobile networks. A method embodiment for performing the technique in a transmitter (122) comprises the steps of allocating, for a first transmission (T1′) as the transmission power for an uplink control channel (UCOCH), the smaller of an available transmission power and a desired transmission power for the uplink control channel; and allocating, for at least one subsequent transmission (T2′) triggered by a feedback indication (128), zero transmission power to the uplink control channel (UCOCH).
摘要翻译：本发明涉及用于例如移动网络中的上行链路数据传输的技术。用于在发射机（122）中执行该技术的方法实施例包括以下步骤：对于作为上行链路控制信道（UCOCH）的发射功率的第一传输（T1'），分配可用传输功率和期望的上行控制信道的发射功率; 以及为由反馈指示（128）触发的至少一个后续传输（T2'）分配对所述上行链路控制信道（UCOCH）的零发射功率。

5. 发明申请

US20090119564A1 Methods and Apparatus for Processing Error Control Messages in a Wireless Communication System 有权
标题翻译：用于处理无线通信系统中的错误控制消息的方法和装置
公开(公告)号：US20090119564A1
公开(公告)日：2009-05-07
申请号：US12260189
申请日：2008-10-29
申请人： Mats Fredrik Sagfors , Per Johan Torsner
发明人： Mats Fredrik Sagfors , Per Johan Torsner
IPC分类号： H04L1/08 , G06F11/07 , G06F11/14
CPC分类号： H04L1/1685 , H04L1/1854
摘要： Methods and apparatus for processing error control messages, such as RLC ARQ control messages, are disclosed. An exemplary method comprises signaling a medium access controller (MAC) that link resources are needed for transmitting data, receiving an indication from the MAC that link resources for transmitting the data are scheduled, and generating an error control message after receiving said indication, based on a current error control status. The error control message is then forwarded to the MAC for transmission. Because the generation of an error control message is delayed until resources for its transmission are scheduled, the queuing of stale control messages is avoided.
摘要翻译：公开了用于处理诸如RLC ARQ控制消息之类的错误控制消息的方法和装置。一种示例性方法包括：信令媒体接入控制器（MAC），其链接资源用于发送数据，从MAC接收指示链路用于发送数据的资源的调度，以及基于接收到所述指示之后生成错误控制消息，基于当前的错误控制状态。然后将错误控制消息转发到MAC进行传输。因为错误控制消息的生成被延迟，直到其传输的资源被调度，所以避免了陈旧的控制消息的排队。

6. 发明申请

US20080253334A1 Downlink Solution for Seamless and Lossless Cell Change in a Cellular System 有权
标题翻译：下行链路解决方案，用于无线和无损单元在蜂窝系统中的更改
公开(公告)号：US20080253334A1
公开(公告)日：2008-10-16
申请号：US12090633
申请日：2005-12-22
申请人： Per Johan Torsner , Goran Malmgren , Shyam Chakraborty , Mats Sagfors
发明人： Per Johan Torsner , Goran Malmgren , Shyam Chakraborty , Mats Sagfors
IPC分类号： H04Q7/38
CPC分类号： H04W36/02 , H04L1/0026 , H04L1/1812
摘要： The present invention relates to a UE, base station network node and methods thereof in a cellular mobile communication system. One method concerns handover from a first radio base station to a second radio base station wherein, it comprises the steps receiving a notification from the first radio base station that currently serves said UE, said notification indicating the last packet to be transmitted to this user equipment from said first radio base station on a first connection; and informing the second radio base station by a request to commence transmission from this second radio base station when the notified last packet is received at the UE.
摘要翻译：本发明涉及蜂窝移动通信系统中的UE，基站网络节点及其方法。一种方法涉及从第一无线电基站到第二无线电基站的切换，其中包括从当前服务于所述UE的第一无线电基站接收到通知的步骤，所述通知指示要发送给该用户设备的最后一个分组从所述第一无线电基站在第一连接上; 以及当在所述UE处接收到所通知的最后一个分组时，通过所述第二无线电基站通知所述第二无线电基站发送的请求。

7. 发明授权

US08488552B2 Downlink solution for seamless and lossless cell change in a cellular system 有权
标题翻译：用于在蜂窝系统中无缝和无损细胞变化的下行链路解决方案
公开(公告)号：US08488552B2
公开(公告)日：2013-07-16
申请号：US12090633
申请日：2005-12-22
申请人： Per Johan Torsner , Göran Malmgren , Shyam Chakraborty , Mats Sågfors
发明人： Per Johan Torsner , Göran Malmgren , Shyam Chakraborty , Mats Sågfors
IPC分类号： H04Q7/38
CPC分类号： H04W36/02 , H04L1/0026 , H04L1/1812
摘要： The present invention relates to a UE, base station network node and methods thereof in a cellular mobile communication system. One method concerns handover from a first radio base station to a second radio base station wherein, it comprises the steps receiving a notification from the first radio base station that currently serves said UE, said notification indicating the last packet to be transmitted to this user equipment from said first radio base station on a first connection; and informing the second radio base station by a request to commence transmission from this second radio base station when the notified last packet is received at the UE.
摘要翻译：本发明涉及蜂窝移动通信系统中的UE，基站网络节点及其方法。一种方法涉及从第一无线电基站到第二无线电基站的切换，其中包括从当前服务于所述UE的第一无线电基站接收到通知的步骤，所述通知指示要发送给该用户设备的最后一个分组从所述第一无线电基站在第一连接上; 以及当在所述UE处接收到所通知的最后一个分组时，通过所述第二无线电基站通知所述第二无线电基站发送的请求。

8. 发明授权

US08214710B2 Methods and apparatus for processing error control messages in a wireless communication system 有权
标题翻译：用于在无线通信系统中处理错误控制消息的方法和装置
公开(公告)号：US08214710B2
公开(公告)日：2012-07-03
申请号：US12260189
申请日：2008-10-29
申请人： Mats Fredrik Sågfors , Per Johan Torsner
发明人： Mats Fredrik Sågfors , Per Johan Torsner
IPC分类号： G06F11/00
CPC分类号： H04L1/1685 , H04L1/1854
摘要： Methods and apparatus for processing error control messages, such as RLC ARQ control messages, are disclosed. An exemplary method comprises signaling a medium access controller (MAC) that link resources are needed for transmitting data, receiving an indication from the MAC that link resources for transmitting the data are scheduled, and generating an error control message after receiving said indication, based on a current error control status. The error control message is then forwarded to the MAC for transmission. Because the generation of an error control message is delayed until resources for its transmission are scheduled, the queuing of stale control messages is avoided.
摘要翻译：公开了用于处理诸如RLC ARQ控制消息之类的错误控制消息的方法和装置。一种示例性方法包括：信令媒体接入控制器（MAC），其链接资源用于发送数据，从MAC接收指示链路用于发送数据的资源的调度，以及基于接收到所述指示之后生成错误控制消息，基于当前的错误控制状态。然后将错误控制消息转发到MAC进行传输。因为错误控制消息的生成被延迟，直到其传输的资源被调度，所以避免了陈旧的控制消息的排队。

9. 发明申请

US20120039169A1 Active Queue Management for Wireless Communication Network Uplink 有权
标题翻译：无线通信网络上行链路的主动队列管理
公开(公告)号：US20120039169A1
公开(公告)日：2012-02-16
申请号：US13257631
申请日：2009-07-01
申请人： Riikka Susitaival , Yifeng Tan , Per Johan Torsner
发明人： Riikka Susitaival , Yifeng Tan , Per Johan Torsner
IPC分类号： H04W28/02 , H04W16/08 , H04L12/26
CPC分类号： H04L69/16 , H04L47/10 , H04L47/12 , H04L47/14 , H04L47/30 , H04L47/31 , H04L47/32 , H04L69/163 , H04W28/12 , H04W80/06
摘要： According to the teachings presented herein, a base station implements active queue management (AQM) for uplink transmissions from user equipment (UE), such as a mobile terminal. The base station, e.g., an eNodeB in a Long Term Evolution (LTE) network, uses buffer status reports, for example, to estimate packet delays for packets in the UE's uplink transmit buffer. In one embodiment, a (base station) method of AQM for the uplink includes estimating at least one of a transmit buffer size and a transmit buffer queuing delay for a UE, and selectively dropping or congestion-marking packets received at the base station from the UE. The selective dropping or marking is based on the estimated transmit buffer size and/or the estimated transmit buffer queuing delay.
摘要翻译：根据本文呈现的教导，基站实现用于来自诸如移动终端的用户设备（UE）的上行链路传输的活动队列管理（AQM）。例如，基站（例如，长期演进（LTE）网络中的eNodeB）使用缓冲器状态报告来估计UE的上行链路发送缓冲器中的分组的分组延迟。在一个实施例中，用于上行链路的AQM的（基站）方法包括估计用于UE的发送缓冲器大小和发送缓冲器排队延迟中的至少一个，并且选择性地丢弃或拥塞标记在基站处接收的分组， UE。选择性丢弃或标记是基于估计的发送缓冲器大小和/或估计的发送缓冲器排队延迟。

10. 发明申请

US20120014328A1 HARQ in Spatial Multiplexing MIMO System 有权
标题翻译：在空间复用MIMO系统中的HARQ
公开(公告)号：US20120014328A1
公开(公告)日：2012-01-19
申请号：US13246530
申请日：2011-09-27
申请人： Bo Göransson , Per Johan Torsner , Stefan Parkvall
发明人： Bo Göransson , Per Johan Torsner , Stefan Parkvall
IPC分类号： H04W92/00
CPC分类号： H04L1/1887 , H04B7/0697 , H04L1/0003 , H04L1/0007 , H04L1/0009 , H04L1/06 , H04L1/1812 , H04L1/1822 , H04L1/1896 , H04W72/1284 , H04W84/042
摘要： A method and apparatus for signaling scheduling information in a spatial multiplexing wireless communications system, as well as corresponding methods and apparatus for processing such signaling information, are disclosed. Signaling scheduling information includes scheduling first and second transport blocks for simultaneous transmission during a first transmission interval on first and second data substreams, respectively, and assigning a single re-transmission process identifier for the first transmission interval and transmitting first scheduling information for the first transmission interval. The first scheduling information includes the re-transmission process identifier and first disambiguation data. Additionally, at least one of the first and second transport blocks is scheduled for re-transmission during a second transmission interval. Second scheduling information for the second transmission interval is also transmitted; the second scheduling information including the re-transmission process identifier and second disambiguation data.
摘要翻译：公开了一种在空间复用无线通信系统中用于信令调度信息的方法和装置，以及用于处理这种信令信息的相应方法和装置。信令调度信息包括分别在第一和第二数据子流上的第一传输间隔期间调度用于同时传输的第一和第二传输块，并为第一传输间隔分配单个重传过程标识符，并发送用于第一传输的第一调度信息间隔。第一调度信息包括重发过程标识符和第一消歧数据。此外，第一传输块和第二传输块中的至少一个被调度用于在第二传输间隔期间重传。也发送第二传输间隔的第二调度信息; 第二调度信息包括重发过程标识符和第二消歧数据。

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