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1. 发明申请

US20060235735A1 Method and system of channel resource allocation 有权
标题翻译：渠道资源配置方法与系统
公开(公告)号：US20060235735A1
公开(公告)日：2006-10-19
申请号：US10501513
申请日：2003-01-31
申请人： Mats Sagfors , Janne Peisa , Michael Meyer , Reiner Ludwig
发明人： Mats Sagfors , Janne Peisa , Michael Meyer , Reiner Ludwig
IPC分类号： G05B19/418 , G06F9/46
CPC分类号： H04L47/822 , H04L1/0003 , H04L1/1607 , H04L47/14 , H04L47/15 , H04L47/2416 , H04L47/2425 , H04L47/2441 , H04L47/70 , H04L47/823 , H04L47/824 , H04W28/04 , H04W72/02 , H04W72/04 , H04W74/02
摘要： The present invention relates to a method and system of transmissions and retransmissions of packet data in a communications system, where the communications system uses switched channels, switching between rates or channels of different characteristics, and connection control and management in such a system. Particularly, the invention relates to radio resource management in a Universal Mobile Telecommunications System, UMTS, or WCDMA system allowing for use of compatible protocols for non-switched and switched channels.
摘要翻译：本发明涉及通信系统中分组数据的传输和重传的方法和系统，其中通信系统使用交换信道，在不同特性的速率或信道之间切换，以及在这种系统中的连接控制和管理。特别地，本发明涉及通用移动电信系统，UMTS或WCDMA系统中的无线电资源管理，允许使用用于非交换和交换的信道的兼容协议。

2. 发明申请

US20050002412A1 Method and system of retransmission 审中-公开
标题翻译：重传方法和系统
公开(公告)号：US20050002412A1
公开(公告)日：2005-01-06
申请号：US10495602
申请日：2002-11-15
申请人： Mats Sagfors , Janne Peisa , Michael Meyer , Reiner Ludwig
发明人： Mats Sagfors , Janne Peisa , Michael Meyer , Reiner Ludwig
IPC分类号： H04L1/16 , H04L1/18 , H04L12/24 , H04L12/801 , H04L29/06 , H04W28/04 , H04J3/16
CPC分类号： H04L41/00 , H04L1/16 , H04L1/1809 , H04L1/1858 , H04L1/1874 , H04L1/188 , H04L47/12 , H04L69/16 , H04L69/163 , H04L69/165 , H04W80/06
摘要： The present invention relates to a method and system of transmissions and retransmissions of packet data in a communications system, where the communications system uses switched channels, switching between rates or channels of different characteristics, and connection control and management in such a system. Particularly, the invention relates to radio resource management in a Universal Mobile Telecommunications System, UMTS, or WCDMA system allowing for use of compatible protocols for non-switched and switched channels.
摘要翻译：本发明涉及通信系统中分组数据的传输和重传的方法和系统，其中通信系统使用交换信道，在不同特性的速率或信道之间切换，以及在这种系统中的连接控制和管理。特别地，本发明涉及通用移动电信系统，UMTS或WCDMA系统中的无线电资源管理，允许使用用于非交换和交换的信道的兼容协议。

3. 发明申请

US20100135249A1 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：US20100135249A1
公开(公告)日：2010-06-03
申请号：US12596692
申请日：2008-04-23
申请人： Michael Meyer , Magnus Lindstrom , Janne Peisa , Ghyslain Pelletier , Mats Sagfors , Johan Torsner , Henning Wiemann
发明人： Michael Meyer , Magnus Lindstrom , Janne Peisa , Ghyslain Pelletier , Mats Sagfors , Johan Torsner , Henning Wiemann
IPC分类号： H04W36/00
CPC分类号： H04L1/1841 , H04W36/02
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。

4. 发明申请

US20100077272A1 HARDQ SYNCHRONIZATION METHOD FOR LTE 有权
标题翻译： LTE的HARDQ同步方法
公开(公告)号：US20100077272A1
公开(公告)日：2010-03-25
申请号：US12444915
申请日：2007-10-09
申请人： Janne Peisa , Michael Meyer , Johan Torsner , Stefan Parkvall , Mats Sagfors , Magnus Lindström
发明人： Janne Peisa , Michael Meyer , Johan Torsner , Stefan Parkvall , Mats Sagfors , Magnus Lindström
IPC分类号： H04L1/18
CPC分类号： H04L7/0079 , H04L1/08 , H04L1/1607 , H04L1/1812 , H04L1/1887 , H04L69/324 , H04W56/001
摘要： A method and apparatus according to the present invention addresses and/or prevents lost protocol synchronization in HARQ systems caused by ACK/NACK errors. One embodiment detects lost synchronization errors for NDI-based retransmission protocols and restores synchronization by sending an explicit RESET message. In response to the RESET message, the transmitter aborts the transmission of a current PDU and transmits a new PDU and corresponding NDI. Another embodiment prevents protocol synchronization errors by sending scheduling grants on a packet by packet basis. The receiver sends a subsequent explicit scheduling grant to the transmitter based on an error evaluation of a received PDU. The transmitter will not send the next PDU unless it receives the subsequent explicit scheduling grant.
摘要翻译：根据本发明的方法和装置解决和/或防止由ACK / NACK错误引起的HARQ系统中丢失的协议同步。一个实施例检测基于NDI的重传协议的丢失的同步错误，并通过发送显式的RESET消息来恢复同步。响应于RESET消息，发射机中止当前PDU的传输，并发送新的PDU和相应的NDI。另一个实施例通过逐个分组地发送调度许可来防止协议同步错误。接收机基于接收到的PDU的错误评估向发射机发送后续的显式调度许可。发送器将不发送下一个PDU，除非它接收到后续的显式调度许可。

5. 发明申请

US20100216471A1 Link Layer Control Protocol Implementation 有权
标题翻译：链路层控制协议实现
公开(公告)号：US20100216471A1
公开(公告)日：2010-08-26
申请号：US12516699
申请日：2007-12-19
申请人： Michael Meyer , Janne Peisa , Mats Sagfors , Johan Torsner , Andras Racz
发明人： Michael Meyer , Janne Peisa , Mats Sagfors , Johan Torsner , Andras Racz
IPC分类号： H04W36/00
CPC分类号： H04W36/26 , H04W36/02
摘要： A radio base station suitable for performing a handover operation for a LTE-variant of a radio access network comprises a transceiver and a status report requester. The transceiver is configured to facilitate wireless transmission between the radio base station and a wireless terminal over an air interface, including transmission of a radio link bearer for the connection over a downlink from the radio base station to the wireless terminal. The status report requester is configured to determine, according to one or more pre-defined criteria, whether to request from the wireless terminal a status report for a radio bearer prior to the radio base station transferring user data for the connection to another radio base station in conjunction with a handover.
摘要翻译：适合于对无线电接入网络的LTE变型进行切换操作的无线电基站包括收发机和状态报告请求者。收发器被配置为促进无线基站和无线终端之间通过空中接口的无线传输，包括通过无线电基站到无线终端的下行链路的连接的无线电链路承载的传输。状态报告请求者被配置为根据一个或多个预定义的准则来确定在无线电基站传送用于连接到另一个无线电基站的用户数据之前是否从无线终端请求无线承载的状态报告结合切换。

6. 发明授权

US08848617B2 Method and system of channel resource allocation 有权
标题翻译：渠道资源配置方法与系统
公开(公告)号：US08848617B2
公开(公告)日：2014-09-30
申请号：US10501513
申请日：2003-01-31
申请人： Mats Ságfors , Janne Peisa , Michael Meyer , Reiner Ludwig
发明人： Mats Ságfors , Janne Peisa , Michael Meyer , Reiner Ludwig
IPC分类号： H04W4/00 , H04L12/911 , H04L12/851 , H04L1/00 , H04W72/02 , H04L12/54 , H04L12/801 , H04L12/853 , H04W74/02 , H04W72/04 , H04W28/04 , H04L1/16
CPC分类号： H04L47/822 , H04L1/0003 , H04L1/1607 , H04L47/14 , H04L47/15 , H04L47/2416 , H04L47/2425 , H04L47/2441 , H04L47/70 , H04L47/823 , H04L47/824 , H04W28/04 , H04W72/02 , H04W72/04 , H04W74/02
摘要： The present invention relates to a method and system of transmissions and retransmissions of packet data in a communications system, where the communications system uses switched channels, switching between rates or channels of different characteristics, and connection control and management in such a system. Particularly, the invention relates to radio resource management in a Universal Mobile Telecommunications System, UMTS, or WCDMA system allowing for use of compatible protocols for non-switched and switched channels.
摘要翻译：本发明涉及通信系统中分组数据的传输和重传的方法和系统，其中通信系统使用交换信道，在不同特性的速率或信道之间切换，以及在这种系统中的连接控制和管理。特别地，本发明涉及通用移动电信系统，UMTS或WCDMA系统中的无线电资源管理，允许使用用于非交换和交换的信道的兼容协议。

7. 发明授权

US07876781B2 Method and system for processing a data unit 有权
标题翻译：用于处理数据单元的方法和系统
公开(公告)号：US07876781B2
公开(公告)日：2011-01-25
申请号：US10480953
申请日：2002-05-22
申请人： Michael Meyer , Reiner Ludwig , Joachim Sachs , Mats Sagfors
发明人： Michael Meyer , Reiner Ludwig , Joachim Sachs , Mats Sagfors
IPC分类号： H04J3/16
CPC分类号： H04L29/06 , H04L69/32 , H04L69/324
摘要： A method of processing a data unit of a first protocol layer for transmission in a data unit based communication system is described, comprising the steps of passing to a second protocol layer a given data unit of said first protocol layer that is to be transmitted, determining a numeric value of a numerically quantifiable parameter associated with said given data unit of said first protocol layer, embedding said given data unit of said first protocol layer into one or more data units of said second protocol layer, performing transmission control for said one or more data units of said second protocol layer in accordance with said numeric value of said numerically quantifiable parameter.
摘要翻译：描述了一种在基于数据单元的通信系统中处理用于传输的第一协议层的数据单元的方法，包括以下步骤：将要发送的所述第一协议层的给定数据单元传递给第二协议层，确定与所述第一协议层的所述给定数据单元相关联的可数量化参数的数值，将所述第一协议层的所述给定数据单元嵌入所述第二协议层的一个或多个数据单元中，对所述一个或多个根据所述数字可量化参数的所述数值，所述第二协议层的数据单元。

8. 发明申请

US20110044195A1 Method and a Transceiver for HARQ Failure Detection 有权
标题翻译：用于HARQ故障检测的方法和收发器
公开(公告)号：US20110044195A1
公开(公告)日：2011-02-24
申请号：US12922902
申请日：2008-12-19
申请人： Henning Wiemann , Magnus Lindstrom , Michael Meyer , Janne Peisa
发明人： Henning Wiemann , Magnus Lindstrom , Michael Meyer , Janne Peisa
IPC分类号： H04L12/26
CPC分类号： H04L1/1874 , H04L1/1803 , H04L1/1812 , H04L1/1822
摘要： The present invention relates to a method and to a transceiver (400) for detecting HARQ transmission failure in a telecommunications system. The transceiver (400) is arranged to execute a HARQ process which is used to generate a transmission of data units to e.g. a eNodeB. The transceiver is also arranged to determine when a maximum number of transmission attempts is reached and when this occurs to flush a HARQ buffer associated with the HARQ process and to detect that a HARQ transmission failure has occurred when the last HARQ feedback received for the current HARQ process is not a HARQ ACK.
摘要翻译：本发明涉及用于检测电信系统中的HARQ传输失败的方法和收发信机（400）。收发器（400）被布置为执行HARQ过程，其用于产生数据单元到例如传输的传输。一个eNodeB。收发器还被布置成确定何时达到发送尝试的最大数量，并且当这种情况发生时刷新与HARQ进程相关联的HARQ缓冲器并且当针对当前HARQ接收到最后一个HARQ反馈时检测到HARQ传输失败已经发生进程不是HARQ ACK。

9. 发明申请

US20090052322A1 Selecting Channel Bandwidth and Data Error Target Dynamically Based On a Determined Transmission Need 审中-公开
标题翻译：基于确定的传输需求动态选择信道带宽和数据错误目标
公开(公告)号：US20090052322A1
公开(公告)日：2009-02-26
申请号：US11884730
申请日：2005-02-21
申请人： Arne Simonsson , Jonas Pettersson , Marten Ericsson , Michael Meyer , Janne Peisa
发明人： Arne Simonsson , Jonas Pettersson , Marten Ericsson , Michael Meyer , Janne Peisa
IPC分类号： H04L12/24
CPC分类号： H04W28/20
摘要： In a mobile communication system having channels with different bandwidths, a channel bandwidth can be dynamically selected for transmitting data over a connection between a radio access network and a mobile station. According to the invention, a channel bandwidth and also a target for a data error rate for the transmission is selected based on a determined transmission need, i.e. a determined characteristics of the data to be transmitted and on a determined load of a communication resource, e.g. channel power and/or total carrier power used in a cell. By making it possible to dynamically select a data error rate, a connection can, by increasing the data error rate and consequently decreasing the channel power, carry on using a certain channel bandwidth even if at a first instance a load threshold level is achieved for the channel power or the total power used in the cell. Thereby, the capacity of the system can be increased, while at the same time the throughput over the connection is increased.
摘要翻译：在具有不同带宽的信道的移动通信系统中，可以通过无线接入网与移动台之间的连接来动态地选择信道带宽来发送数据。根据本发明，基于所确定的传输需要，即要确定的要发送的数据的特性，以及在确定的通信资源的负载，例如，根据本发明，选择信道带宽以及用于传输的数据错误率的目标。信道功率和/或小区中使用的总载波功率。通过使动态地选择数据错误率成为可能，连接可以通过增加数据错误率并因此降低信道功率来继续使用特定的信道带宽，即使在一个实例中实现负载阈值水平，通道功率或单元中使用的总功率。因此，可以增加系统的容量，同时增加连接上的吞吐量。

10. 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。

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