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1. 发明授权

US08284777B2 Uplink cell changes in a mobile communication network 失效
标题翻译：上行链路单元在移动通信网络中的变化
公开(公告)号：US08284777B2
公开(公告)日：2012-10-09
申请号：US12090637
申请日：2005-12-14
申请人： Per Johan Torsner , Michael Meyer , Shyam Chakraborty , Mats Sågfors
发明人： Per Johan Torsner , Michael Meyer , Shyam Chakraborty , Mats Sågfors
IPC分类号： H04L12/28 , H04L1/00 , H04L1/14 , H04W4/00 , H04W36/00 , H04B1/00
CPC分类号： H04W36/02 , H04L1/1812 , H04L1/1887
摘要： A method in a user equipment (UE) includes transmitting, to a first radio base station, one or more protocol data units (PDUs) that are each associated with a respective Internet Protocol (IP) packet. The method also includes receiving one or more feedback indications from the first radio base station, each indicating whether a corresponding PDU was successfully received, and transmitting a retransmission of at least one PDU based on the feedback indications. Additionally, the method includes determining a time point for performing a cell change based on whether the first radio base station has not successfully received all of the PDUs associated with IP packets for which a complete IP packet has been transmitted and performing the cell change at the determined time point.
摘要翻译：用户设备（UE）中的方法包括向第一无线电基站发送每个与相应的因特网协议（IP）分组相关联的一个或多个协议数据单元（PDU）。该方法还包括从第一无线电基站接收一个或多个反馈指示，每个指示是否成功接收到对应的PDU，以及基于反馈指示发送至少一个PDU的重传。此外，该方法包括基于第一无线电基站是否还未成功接收到已经发送了完整的IP分组的IP分组所关联的所有PDU以及在所述第一无线基站中已经发送了小区的更改来确定用于执行小区改变的时间点确定时间点。

2. 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。

3. 发明授权

US08254936B2 Method, computer program and base station for prediction based allocation of processing resources in a non-serving base station 有权
标题翻译：方法，计算机程序和基站，用于基于非服务基站中的处理资源的预测分配
公开(公告)号：US08254936B2
公开(公告)日：2012-08-28
申请号：US12091954
申请日：2005-11-23
申请人： Per Johan Torsner , Mats Sågfors , Franz Heiser , Stefan Parkval
发明人： Per Johan Torsner , Mats Sågfors , Franz Heiser , Stefan Parkval
IPC分类号： H04W36/00 , H04W74/00
CPC分类号： H04B7/022 , H04W36/18 , H04W52/146 , H04W52/223 , H04W52/40 , H04W88/08
摘要： The present invention relates to a base station and a method in a mobile telecommunication network for allocating and de-allocating uplink base station processing resources to a mobile terminal. The base station are adapted to communicate to a mobile terminal on an uplink channel supporting macro-diversity, and the base station is adapted to be a non-serving base-station without control of the resource allocation to the mobile-terminal. The base station comprises means for predicting a likelihood of successful decoding of a future transmission, and means for allocating or de-allocating processing resources based on said prediction.
摘要翻译：本发明涉及移动电信网络中的基站和方法，用于向移动终端分配和去分配上行链路基站处理资源。基站适于在支持宏分集的上行链路信道上与移动终端进行通信，并且该基站适于作为非服务基站而不控制向移动终端的资源分配。基站包括用于预测未来传输成功解码的可能性的装置，以及用于基于所述预测分配或解除分配处理资源的装置。

4. 发明授权

US08345649B2 Method for indication of consecutive data units in a RAN 有权
标题翻译：在RAN中指示连续数据单元的方法
公开(公告)号：US08345649B2
公开(公告)日：2013-01-01
申请号：US12520384
申请日：2007-10-31
申请人： Anna Larmo , Janne Piesa , Mats Sågfors , Per Johan Torsner , Stefan Wager
发明人： Anna Larmo , Janne Piesa , Mats Sågfors , Per Johan Torsner , Stefan Wager
IPC分类号： H04W4/00 , H04L12/28 , H04L12/56 , H04J3/24
CPC分类号： H04W28/06 , H04L1/0007 , H04L1/0025 , H04L1/0083 , H04L1/009 , H04L69/22 , H04W80/02
摘要： An object of the present invention is to provide a mechanism for improving the performance of a radio access network. The object is achieved by a data packet (200) in a first network node (110). The first network node (110) is adapted to transmit the data packet (200) to a second network node (120), over a radio link (130). The first network node (110) and second network node (120) are comprised in a wireless communications network (100). The data packet (200) comprising a data packet header (210) and a data packet payload (220). The data packet header (210) comprising at least one length indicator (211, 212, 213, 214, 215). The data packet payload (220) comprising a number of consecutive packet data units (221, 222, 223), of the same specific size. The number of consecutive data units (221, 222, 223), of the same size is indicated in the data packet header (210) using a first length indicator of the at least one length indicators (211, 212, 213, 214, 215).
摘要翻译：本发明的目的是提供一种用于提高无线接入网的性能的机制。该目的通过第一网络节点（110）中的数据分组（200）来实现。第一网络节点（110）适于通过无线电链路（130）将数据分组（200）发送到第二网络节点（120）。第一网络节点（110）和第二网络节点（120）包括在无线通信网络（100）中。数据分组（200）包括数据分组报头（210）和数据分组有效载荷（220）。数据包头部（210）包括至少一个长度指示器（211,212,213,214,215）。数据分组有效载荷（220）包括相同特定尺寸的多个连续分组数据单元（221,222,223）。使用第一长度指示符（211,212,213,214,215）在数据分组头部（210）中指示相同大小的连续数据单元（221,222,223）的数量，）。

5. 发明授权

US07783730B2 Signalling optimisations using hash functions 有权
标题翻译：使用哈希函数进行信令优化
公开(公告)号：US07783730B2
公开(公告)日：2010-08-24
申请号：US12089096
申请日：2006-06-30
申请人： Per Johan Torsner , Mats Sågfors
发明人： Per Johan Torsner , Mats Sågfors
IPC分类号： G06F15/16 , G06F12/00
CPC分类号： H04W76/14 , H03M7/30 , H04L67/14 , H04W28/06
摘要： A method for configuring a connection between first and second peer entities in a wireless telecommunications network comprises sending a hash value between the first and second peer entities, the hash value being a compact representation of information relating to a connection configuration procedure between the first and second peer entities.
摘要翻译：一种用于配置无线电信网络中的第一和第二对等实体之间的连接的方法包括：在所述第一和第二对等实体之间发送散列值，所述散列值是与所述第一和第二对等实体之间的连接配置过程相关的信息的紧凑表示对等实体。

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. 发明申请

US20080267129A1 Uplink Cell Changes in a Mobile Communication Network 失效
标题翻译：上行链路移动通信网络中的小区更改
公开(公告)号：US20080267129A1
公开(公告)日：2008-10-30
申请号：US12090637
申请日：2005-12-14
申请人： Per Johan Torsner , Michael Meyer , Shyam Charkraborty , Mats Sagfors
发明人： Per Johan Torsner , Michael Meyer , Shyam Charkraborty , Mats Sagfors
IPC分类号： H04Q7/22
CPC分类号： H04W36/02 , H04L1/1812 , H04L1/1887
摘要： The present invention relates to a user equipment, UE, wirelessly connectable to a cellular mobile communication network adapted to perform uplink cell change of the UE from the first radio base station to a second radio base station. The UE comprises means for controlling the HARQ retransmissions and means for determining the time point for performing the cell change based on the controlled ongoing HARQ retransmissions of outstanding data.
摘要翻译：本发明涉及一种无线连接到蜂窝移动通信网络的用户设备，UE适用于执行UE从第一无线电基站到第二无线电基站的上行链路小区改变。 UE包括用于控制HARQ重传的装置，以及用于基于受控进行的未完成数据的HARQ重传确定用于执行小区改变的时间点的装置。

8. 发明申请

US20120300748A1 Method and Apparatus for Seamless Handover in a Wireless Communication Network 有权
标题翻译：无线通信网络中无缝切换的方法和装置
公开(公告)号：US20120300748A1
公开(公告)日：2012-11-29
申请号：US13567173
申请日：2012-08-06
申请人： Magnus Lindström , Michael Meyer , Janne Pelsa , Ghyslain Pelletier , Mats Fredrik Sägfors , Per Johan Torsner , Henning Wiemann
发明人： Magnus Lindström , Michael Meyer , Janne Pelsa , Ghyslain Pelletier , Mats Fredrik Sägfors , Per Johan Torsner , Henning Wiemann
IPC分类号： H04W36/00
CPC分类号： H04W36/18 , H04L1/1867 , H04L5/0055 , H04L47/34 , H04W36/02 , H04W36/08 , H04W88/16
摘要： In a wireless communication network where base stations receive protocol data units (PDUs) from mobile stations for decompression and deciphering for ordered, sequential transfer as service data units (SDUs) to an associated core network, the teachings presented herein provide a method of supporting seamless handover of a mobile station from a source base station to a target base station. By way of example, the teachings herein apply to a network based on the E-UTRA specifications, as promulgated by the 3GPP. However, that example is non-limiting, as the teachings herein apply to any network that employs in-sequence data delivery and duplicate data detection at handover. Broadly, the source base station forwards out-of-sequence SDUs and corresponding sequence number information to the target base station in support of seamless handover, and the target base station uses that information to request retransmissions as needed for packet reordering.
摘要翻译：在无线通信网络中，其中基站从移动台接收用于解压缩和解密的协议数据单元（PDU），用于有序的顺序传送作为服务数据单元（SDU）到相关联的核心网络，本文给出的教导提供了一种支持无缝将移动台从源基站切换到目标基站。作为示例，本文的教导适用于由3GPP公布的基于E-UTRA规范的网络。然而，该示例是非限制性的，因为本文的教导适用于在切换时采用顺序数据传递和重复数据检测的任何网络。广泛地说，源基站将无序SDU和相应的序列号信息转发给目标基站以支持无缝切换，目标基站使用该信息来根据需要重新分组以重新分组。

9. 发明授权

US08818375B2 Method and apparatus for seamless handover in a wireless communication network 有权
标题翻译：无线通信网络中无缝切换的方法和装置
公开(公告)号：US08818375B2
公开(公告)日：2014-08-26
申请号：US13567173
申请日：2012-08-06
申请人： Michael Meyer , Magnus Stattin , Janne Peisa , Ghyslain Pelletier , Mats Fredrik Sägfors , Per Johan Torsner , Henning Wiemann
发明人： Michael Meyer , Magnus Stattin , Janne Peisa , Ghyslain Pelletier , Mats Fredrik Sägfors , Per Johan Torsner , Henning Wiemann
IPC分类号： H04Q7/20
CPC分类号： H04W36/18 , H04L1/1867 , H04L5/0055 , H04L47/34 , H04W36/02 , H04W36/08 , H04W88/16
摘要： In a wireless communication network where base stations receive protocol data units (PDUs) from mobile stations for decompression and deciphering for ordered, sequential transfer as service data units (SDUs) to an associated core network, the teachings presented herein provide a method of supporting seamless handover of a mobile station from a source base station to a target base station. By way of example, the teachings herein apply to a network based on the E-UTRA specifications, as promulgated by the 3GPP. However, that example is non-limiting, as the teachings herein apply to any network that employs in-sequence data delivery and duplicate data detection at handover. Broadly, the source base station forwards out-of-sequence SDUs and corresponding sequence number information to the target base station in support of seamless handover, and the target base station uses that information to request retransmissions as needed for packet reordering.
摘要翻译：在无线通信网络中，其中基站从移动台接收用于解压缩和解密的协议数据单元（PDU），用于有序的顺序传送作为服务数据单元（SDU）到相关联的核心网络，本文给出的教导提供了一种支持无缝将移动台从源基站切换到目标基站。作为示例，本文的教导适用于由3GPP公布的基于E-UTRA规范的网络。然而，该示例是非限制性的，因为本文的教导适用于在切换时采用顺序数据传递和重复数据检测的任何网络。广泛地说，源基站将无序SDU和相应的序列号信息转发给目标基站以支持无缝切换，目标基站使用该信息来根据需要重新分组以重新分组。

10. 发明申请

US20130111288A1 Method and Arrangement for Retransmission Using Harq 有权
标题翻译：使用Harq重新传输的方法和安排
公开(公告)号：US20130111288A1
公开(公告)日：2013-05-02
申请号：US13717753
申请日：2012-12-18
申请人： Mats Sagfors , Michael Meyer , Per Johan Torsner , Henning Wiemann
发明人： Mats Sagfors , Michael Meyer , Per Johan Torsner , Henning Wiemann
IPC分类号： H04L1/18
CPC分类号： H04L1/08 , H04L1/1812 , H04L1/1819 , H04L1/1887 , H04L1/1896
摘要： The present invention relates to a method and device for enhancing coverage of a power-limited mobile terminal by sending information relating to a single Hybrid Automatic Repeat Request (HARQ) process from the mobile terminal to a base station using several transmission time intervals.
摘要翻译：本发明涉及通过使用多个传输时间间隔从移动终端向基站发送与单个混合自动重传请求（HARQ）过程有关的信息来增强功率受限移动终端的覆盖的方法和装置。

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