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1. 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，）。

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. 发明申请

US20110013567A1 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重传的方法和收发器
公开(公告)号：US20110013567A1
公开(公告)日：2011-01-20
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： H04W4/00
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。

5. 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。

6. 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。

7. 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。

8. 发明授权

US08467421B2 MAC-d multiplexing in UTRAN HSDPA wireless networks 有权
标题翻译： UTRAN HSDPA无线网络中的MAC-D复用
公开(公告)号：US08467421B2
公开(公告)日：2013-06-18
申请号：US12519333
申请日：2007-12-14
申请人： Anna Larmo , Stefan Henrik Wager , Janne Peisa , Per Johan Torsner , Mats Fredrik Sågfors
发明人： Anna Larmo , Stefan Henrik Wager , Janne Peisa , Per Johan Torsner , Mats Fredrik Sågfors
IPC分类号： H04J3/04
CPC分类号： H04W72/042 , H04B7/2603 , H04L1/0002 , H04L1/1819 , H04L12/4633 , H04W28/06 , H04W72/04
摘要： UTRAN MAC-d multiplexing of data from multiple logical channels to a single MAC-d flow is supported while reducing overhead and achieving octet alignment in MAC-d PDU length. In one embodiment, the C/T field of a multiplexed MAC-d PDU is eliminated, and the logical channels multiplexed into the MAC-d flow are mapped to a MAC-hs PQ in at least the NodeB (and preferably in the UE as well). In other embodiments, the C/T field is retained, and an octet-aligned length indicator is transmitted from the RNC to the UE. In one embodiment, the length indicator is octet-aligned by padding the MAC-d PDUs. In another embodiment, transmitters and receivers in the path from RNC to UE are configured with an offset to add to the length indicator to achieve octet alignment. The padding or offset is (8−n) bits, where n=the number of bits in C/T field.
摘要翻译：支持从多个逻辑信道到单个MAC-d流的数据的UTRAN MAC-d复用，同时减少开销并在MAC-d PDU长度内实现八位位组对准。在一个实施例中，消除了复用的MAC-d PDU的C / T字段，并且复用到MAC-d流中的逻辑信道被映射到至少节点B（并且优选地在UE中的MAC-hs PQ）好）。在其他实施例中，C / T字段被保留，并且八位字节对齐的长度指示符从RNC发送到UE。在一个实施例中，长度指示符通过填充MAC-d PDU进行八位字节对齐。在另一个实施例中，从RNC到UE的路径中的发射机和接收机被配置有偏移量以添加到长度指示符以实现八位字节对准。填充或偏移量为（8-n）位，其中n = C / T域中的位数。

9. 发明授权

US08634315B2 Method and arrangement for transmitting a data unit in a wireless communications system 有权
标题翻译：用于在无线通信系统中发送数据单元的方法和装置
公开(公告)号：US08634315B2
公开(公告)日：2014-01-21
申请号：US12864850
申请日：2008-12-17
申请人： Per Johan Torsner , Janne Peisa , Mats Sagfors , Stefan Wager
发明人： Per Johan Torsner , Janne Peisa , Mats Sagfors , Stefan Wager
IPC分类号： H04J1/16
CPC分类号： H04W28/065 , H04L1/1812 , H04L1/1822
摘要： An object of the present invention is to provide a mechanism for improving coverage in a wireless communications system. The object is achieved by a method in a sending node (210) for transmitting a data unit to a receiving node (220). The data unit comprises a number of bits. The sending node (210) and the receiving node (220) are both comprised in a wireless communications system (200). According to the method, the sending node (210) obtains (606, 810) a value n associated with the data unit. Then, the sending node (210) selects (608, 814) a transmission time instance depending on n, such that a function exists that uniquely associates the selected transmission time instance with n. Finally, the sending node (210) transmits (612, 818) the data unit to the receiving node (220) in the selected transmission time instance, without the value n.
摘要翻译：本发明的目的是提供一种用于改善无线通信系统中的覆盖的机制。该目的通过发送节点（210）中的方法来实现，用于将数据单元发送到接收节点（220）。数据单元包括多个位。发送节点（210）和接收节点（220）都包括在无线通信系统（200）中。根据该方法，发送节点（210）获得（606,810）与数据单元相关联的值n。然后，发送节点（210）根据n选择（608,814）传输时间实例，使得存在将所选择的传输时间实例与n唯一地相关联的功能。最后，发送节点（210）将数据单元（612,818）发送到所选择的传输时间实例中的接收节点（220），而没有值n。

10. 发明申请

US20100309892A1 Method and Arrangement for Transmitting a Data Unit in a Wireless Communications System 有权
标题翻译：用于在无线通信系统中发送数据单元的方法和装置
公开(公告)号：US20100309892A1
公开(公告)日：2010-12-09
申请号：US12864850
申请日：2008-12-17
申请人： Per Johan Torsner , Janne Peisa , Mats Sagfors , Stefan Wager
发明人： Per Johan Torsner , Janne Peisa , Mats Sagfors , Stefan Wager
IPC分类号： H04J3/00
CPC分类号： H04W28/065 , H04L1/1812 , H04L1/1822
摘要： An object of the present invention is to provide a mechanism for improving coverage in a wireless communications system. The object is achieved by a method in a sending node (210) for transmitting a data unit to a receiving node (220). The data unit comprises a number of bits. The sending node (210) and the receiving node (220) are both comprised in a wireless communications system (200). According to the method, the sending node (210) obtains (606, 810) a value n associated with the data unit. Then, the sending node (210) selects (608, 814) a transmission time instance depending on n, such that a function exists that uniquely associates the selected transmission time instance with n. Finally, the sending node (210) transmits (612, 818) the data unit to the receiving node (220) in the selected transmission time instance, without the value n.
摘要翻译：本发明的目的是提供一种用于改善无线通信系统中的覆盖的机制。该目的通过发送节点（210）中的方法来实现，用于将数据单元发送到接收节点（220）。数据单元包括多个位。发送节点（210）和接收节点（220）都包括在无线通信系统（200）中。根据该方法，发送节点（210）获得（606,810）与数据单元相关联的值n。然后，发送节点（210）根据n选择（608,814）发送时间实例，使得存在将所选择的发送时间实例与n唯一地相关联的功能。最后，发送节点（210）将数据单元（612,818）发送到所选择的传输时间实例中的接收节点（220），而没有值n。

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