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91. 发明授权

US07894444B2 MAC layer reconfiguration in a mobile communication system 有权
标题翻译： MAC层重配置在移动通信系统中
公开(公告)号：US07894444B2
公开(公告)日：2011-02-22
申请号：US11857649
申请日：2007-09-19
申请人： Joachim Lohr , Dragan Petrovic , Eiko Seidel
发明人： Joachim Lohr , Dragan Petrovic , Eiko Seidel
IPC分类号： H04L12/28
CPC分类号： H04B7/2612 , H04L1/1829 , H04L1/1874 , H04L47/14 , H04W84/042
摘要： The invention relates to method and apparatus for reconfiguring a MAC entity of a MAC layer of the apparatus receiving protocol data units from a mobile terminal via on uplink upon reconfiguration of the uplink channel. Further, the invention relates to methods and mobile terminals for triggering the transmission of a status report from an RLC entity configured for an uplink channel of a network element in a radio access network, as well as a method and terminal for configuring the MAC layer of the mobile terminal. In order to enable an efficient and fast generation of RLC status reports after an uplink channel reconfiguration the invention suggests new mechanisms to trigger the transmission of status reports upon uplink reconfiguration as well a new operation and configuration of radio access network elements and UEs upon uplink channel reconfiguration, in particular a transmission time interval (TTI) reconfiguration.
摘要翻译：本发明涉及一种用于在重新配置上行链路信道时，通过上行链路从移动终端重新配置接收协议数据单元的装置的MAC层的MAC实体的方法和装置。此外，本发明涉及用于触发从无线接入网络中的网元的上行链路信道配置的RLC实体发送状态报告的方法和移动终端，以及用于配置MAC层的MAC层的方法和终端移动终端。为了在上行链路信道重新配置之后能够有效和快速地生成RLC状态报告，本发明提出了在上行链路重新配置时触发状态报告传输的新机制以及上行链路信道上的无线电接入网络单元和UE的新的操作和配置重新配置，特别是传输时间间隔（TTI）重新配置。

92. 发明授权

US07783949B2 Method and apparatus for controlling a transport format of a retransmission 有权
标题翻译：用于控制重传的传输格式的方法和装置
公开(公告)号：US07783949B2
公开(公告)日：2010-08-24
申请号：US10594496
申请日：2005-03-10
申请人： Joachim Lohr , Eiko Seidel , Dragan Petrovic
发明人： Joachim Lohr , Eiko Seidel , Dragan Petrovic
IPC分类号： H04L1/18
CPC分类号： H04L1/1861 , H04L1/0003 , H04L1/0006 , H04L1/0009 , H04L1/0025 , H04L1/1671 , H04L1/18 , H04L1/1803 , H04L1/1812 , H04L1/1819 , H04L1/1887 , H04L5/0055
摘要： The present invention relates to a method for transmitting data packets from a mobile terminal to a base station using a hybrid automatic repeat request protocol and soft combining of received data. Further, the present invention provides a base station and a mobile terminal both adapted to perform the respective method steps. Moreover, a communication system is provided which comprises at least one base station and at least one mobile terminal. The present invention also provides a computer-readable medium for storing instructions that, when executed on a processor, cause the processor to transmit data packets from a mobile terminal to a base station using a hybrid automatic repeat request protocol and soft combining of received data. In order to restrict the interference caused by retransmissions, the present invention suggests controlling the amount of information in the retransmissions and thus the transmission power required for their transmission by TFCS restriction.
摘要翻译：本发明涉及使用混合自动重传请求协议和接收数据的软组合从移动终端向基站发送数据分组的方法。此外，本发明提供一种适于执行各个方法步骤的基站和移动终端。此外，提供一种包括至少一个基站和至少一个移动终端的通信系统。本发明还提供了一种用于存储指令的计算机可读介质，所述指令当在处理器上执行时，使处理器使用混合自动重复请求协议将数据分组从移动终端传送到基站，并且对所接收的数据进行软组合。为了限制由重发引起的干扰，本发明建议控制重传中的信息量，从而控制其通过TFCS限制传输所需的传输功率。

93. 发明授权

US07509554B2 HARQ protocol with synchronous retransmissions 有权
标题翻译：具有同步重传的HARQ协议
公开(公告)号：US07509554B2
公开(公告)日：2009-03-24
申请号：US10583090
申请日：2004-12-17
申请人： Joachim Lohr , Eiko Seidel , Dragan Petrovic , Hidetoshi Suzuki
发明人： Joachim Lohr , Eiko Seidel , Dragan Petrovic , Hidetoshi Suzuki
IPC分类号： H03M13/00 , H04L1/18
CPC分类号： H04W52/286 , H04L1/0025 , H04L1/1819 , H04L1/1822 , H04L1/1825 , H04L1/1845 , H04L1/1848 , H04L1/1887 , H04L1/1893 , H04W52/262 , H04W52/343 , H04W52/48
摘要： Mobile stations, base stations, radio network controllers and communication systems perform according to the hybrid automatic repeat request (HARQ) protocol for transmitting data packets from a transmitting entity to a receiving entity via a data channel. A HARQ method sending synchronous retransmissions involves a feedback message received from the receiving entity at the transmitting entity and, in case the feedback message indicates that the data packet has not been received successfully, a retransmission data packet is transmitted to the receiving entity after a predetermined time span upon having received the feedback message. The receiving entity soft combines the retransmission data packet with the previously received data packet.
摘要翻译：移动站，基站，无线电网络控制器和通信系统根据用于经由数据信道从发送实体向接收实体发送数据分组的混合自动重传请求（HARQ）协议来执行。发送同步重传的HARQ方法涉及在发送实体从接收实体接收到的反馈消息，并且在反馈消息指示数据分组尚未被成功接收的情况下，在预定的数据分组之后将重传数据分组发送到接收实体收到反馈消息后的时间跨度。接收实体软将重传数据分组与先前接收的数据分组组合。

94. 发明授权

US07508792B2 Protocol context transfer in a mobile communication system 有权
标题翻译：移动通信系统中的协议上下文传送
公开(公告)号：US07508792B2
公开(公告)日：2009-03-24
申请号：US10572277
申请日：2004-04-23
申请人： Dragan Petrovic , Joachim Lohr , Eiko Seidel
发明人： Dragan Petrovic , Joachim Lohr , Eiko Seidel
IPC分类号： H04Q7/00
CPC分类号： H04W36/02 , H04L1/0061 , H04L1/1812 , H04W36/0033 , H04W92/20
摘要： The present invention relates to a method for controlling a radio cell change of a communication terminal from a first radio cell to a second radio cell, wherein the first and the second radio cell is controlled by at least one base station of a mobile communication system. The present invention further provides a base station and a communication system comprising a plurality of base stations and a communication terminal adapted to execute the control method. To overcome negative impacts of data loss and delay during a cell change procedure the protocol context of a retransmission protocols are transferred from a source base station to a target base station upon an cell change of a communication terminal in issue.
摘要翻译：本发明涉及一种用于控制通信终端从第一无线电小区到第二无线电小区的无线电小区改变的方法，其中第一和第二无线电小区由移动通信系统的至少一个基站控制。本发明还提供了一种基站和包括多个基站和适于执行该控制方法的通信终端的通信系统。为了克服在小区改变过程中的数据丢失和延迟的负面影响，在发生通信终端的小区改变时，重传协议的协议上下文从源基站传送到目标基站。

95. 发明申请

US20080076359A1 Error Ratio Measurement in the Radio Link Control Layer for Quality of Service Control in a Wireless Communication System 审中-公开
标题翻译：无线电链路控制层中的误差率测量，用于无线通信系统中的服务质量控制
公开(公告)号：US20080076359A1
公开(公告)日：2008-03-27
申请号：US11575937
申请日：2005-09-22
申请人： Frederic Charpentier , Joachim Lohr , Eiko Seidel
发明人： Frederic Charpentier , Joachim Lohr , Eiko Seidel
IPC分类号： H04L12/56 , H04L12/18 , H04Q7/34 , H04Q7/38
CPC分类号： H04W24/00 , H04L12/1868 , H04L12/189 , H04W84/04
摘要： In a mobile terminal of a wireless communication system, such as UMTS or any future communication system, the quality of service of received multimedia broadcast multicast service data is controlled by determining the error rate or error ratio of the received service data units in the radio link layer. This allows quality of service control for MBMS services received over a PTM transmission.
摘要翻译：在诸如UMTS或任何将来的通信系统的无线通信系统的移动终端中，通过确定无线链路中接收到的服务数据单元的错误率或错误率来控制接收的多媒体广播多播服务数据的服务质量层。这允许通过PTM传输接收的MBMS服务的服务质量质量。

96. 发明申请

US20080069055A1 High rate packet data transmission system 有权
标题翻译：高速率数据包传输系统
公开(公告)号：US20080069055A1
公开(公告)日：2008-03-20
申请号：US11979020
申请日：2007-10-30
申请人： Eiko Seidel , Thomas Wiebke
发明人： Eiko Seidel , Thomas Wiebke
IPC分类号： H04B7/216 , H04L12/28
CPC分类号： H04L1/0083 , H04L1/0002 , H04L1/0009 , H04L1/0017 , H04L1/0025 , H04L1/0072 , H04L1/0078 , H04L1/008 , H04L1/1685 , H04L1/1812 , H04L1/1819 , H04L1/1835 , H04L1/1845 , H04L1/1867 , H04L1/1874 , H04L1/1887 , H04L12/4035 , H04L2001/0098 , H04W28/06 , H04W28/12
摘要： A hybrid ARQ method for packet data transmission in a mobile communication system wherein previously transmitted packets are combined with retransmitted packets. The packets are segmented into a plurality of protocol data units (PDUs), and each PDU is assigned a sequence number for identification purposes. The sequence number is transmitted on a control channel which is separate from the data channel for transmitting the PDUs.
摘要翻译：一种用于移动通信系统中的分组数据传输的混合ARQ方法，其中先前发送的分组与重传的分组组合。分组被分段成多个协议数据单元（PDU），并且每个PDU被分配用于识别目的的序列号。序列号在与用于发送PDU的数据信道分开的控制信道上发送。

97. 发明申请

US20070275728A1 Scheduling Mode Dependent Data Transmissions 有权
标题翻译：调度模式相关数据传输
公开(公告)号：US20070275728A1
公开(公告)日：2007-11-29
申请号：US10583736
申请日：2005-06-14
申请人： Joachim Lohr , Eiko Seidel , Dragan Petrovic
发明人： Joachim Lohr , Eiko Seidel , Dragan Petrovic
IPC分类号： H04Q7/20
CPC分类号： H04W72/1247 , H04L1/1812 , H04L1/1887 , H04W72/1268 , H04W74/00 , H04W84/04
摘要： The present invention relates to a method for transmitting data from a mobile terminal to a radio access network of a mobile communication system, the mobile terminal comprising a medium access control entity and to a mobile terminal. In order to enhance data transmission dependent on the scheduling mode, the present invention provides individual priorities depending on the scheduling mode which are used by the mobile terminal to schedule the transmission data or to multiplex different transmission data of different radio bearers onto a transport channel. Further the invention relates to a method and mobile terminal allowing a scheduling mode dependent scheduling of data transmissions by foreseeing and setting a flag for each logical channel depending on the scheduling mode of the associated radio bearer.
摘要翻译：本发明涉及一种从移动终端向移动通信系统的无线接入网发送数据的方法，该移动终端包括媒体接入控制实体和移动终端。为了根据调度模式来增强数据传输，本发明根据调度模式提供单独的优先级，该调度模式由移动终端使用来调度传输数据或将不同无线承载的不同传输数据复用到传输信道上。此外，本发明涉及一种方法和移动终端，其允许根据相关联的无线电承载的调度模式通过预见和设置每个逻辑信道的标志来进行数据传输的调度模式相关调度。

98. 发明申请

US20070155388A1 Serving base station selection during soft handover 审中-公开
标题翻译：在软切换期间服务基站选择
公开(公告)号：US20070155388A1
公开(公告)日：2007-07-05
申请号：US10567607
申请日：2004-06-17
申请人： Dragan Petrovic , Joachim Lohr , Eiko Seidel
发明人： Dragan Petrovic , Joachim Lohr , Eiko Seidel
IPC分类号： H04Q7/20
CPC分类号： H04W36/30 , H04W36/18 , H04W92/12
摘要： The present invention relates to methods for controlling a plurality of base stations in a mobile communication system comprising a communication terminal, the plurality of base stations and a control unit connected to the plurality of base stations, wherein the communication terminal is in a soft handover. Further, the present invention relates to methods for signaling uplink channel quality characteristics, that are considered when controlling the plurality of base stations. Finally, the present invention relates to a base station, the control unit and the communication terminal which are specifically adapted to perform the control method and the signaling method respectively. To reduce the signaling load on the wired interface between a base station and a control unit the present invention selects a serving base station based on uplink channel quality characteristics and controls one or more of the base stations except the serving base station not to transmit data via the wired interface.
摘要翻译：本发明涉及用于在移动通信系统中控制多个基站的方法，该移动通信系统包括通信终端，多个基站和连接到多个基站的控制单元，其中通信终端处于软切换。此外，本发明涉及在控制多个基站时考虑的用于信令上行链路信道质量特性的方法。最后，本发明涉及分别专门用于执行控制方法和信令方法的基站，控制单元和通信终端。为了减少基站和控制单元之间的有线接口上的信令负载，本发明基于上行链路信道质量特性来选择服务基站，并且控制除服务基站之外的一个或多个基站不经由有线接口。

99. 发明申请

US20070079207A1 Time monitoring of packet retransmissions during soft handover 有权
标题翻译：在软切换期间对包重传的时间监控
公开(公告)号：US20070079207A1
公开(公告)日：2007-04-05
申请号：US10567825
申请日：2004-06-17
申请人： Eiko Seidel , Joachim Lohr , Dragan Petrovic
发明人： Eiko Seidel , Joachim Lohr , Dragan Petrovic
IPC分类号： H04L1/18 , G08C25/02
CPC分类号： H04W36/18 , H04L1/16 , H04L1/1812 , H04L1/1845 , H04L1/1848 , H04L1/1887 , H04L43/00 , H04W28/14 , H04W36/02
摘要： The present invention relates to a method for scheduling data retransmissions, a method for use in a data retransmission scheme and a method for updating a soft buffer of a base station in a mobile communication system during a soft-handover. The present invention relates to a base station executing the controlling and updating method, a communication terminal for executing the scheduling method and to a mobile communication system comprising at least one the base station and communication terminal. To prevent erroneous combining of data packets in a packet retransmission scheme at the receiver, the present invention provides a method that may flush the soft bufferregion associated to areceived data packet upon its correct reception. Further, a method is provided that monitors the time elapsed since the last storing of a data packet in a buffer region of a base station to be able to trigger the flush of the buffer region upon expiry of a threshold time period.
摘要翻译：本发明涉及一种用于在数据重传中进行调度的方法，一种在数据重传方案中使用的方法和一种在软切换期间在移动通信系统中更新基站的软缓冲器的方法。本发明涉及执行控制和更新方法的基站，用于执行调度方法的通信终端和至少包括一个基站和通信终端的移动通信系统。为了防止在接收机处的分组重传方案中的数据分组的错误组合，本发明提供了一种方法，其可以在其正确接收时刷新与所接收的数据分组相关联的软缓冲区。此外，提供了一种监视自从上一次将数据分组存储到基站的缓冲区以来经过的时间，以便能够在阈值时间段到期时触发缓冲区的刷新的方法。

100. 发明申请

US20060135074A1 Method and apparatus for transmitting importance layers for scalable data services 审中-公开
标题翻译：用于传输可伸缩数据业务重要性层的方法和装置
公开(公告)号：US20060135074A1
公开(公告)日：2006-06-22
申请号：US10555174
申请日：2004-03-11
申请人： Dragan Petrovic , Eiko Seidel , Elbwart Golitschek , Hidetoshi Suzuki
发明人： Dragan Petrovic , Eiko Seidel , Elbwart Golitschek , Hidetoshi Suzuki
IPC分类号： H04B17/00
CPC分类号： H04W48/16 , H04L29/06027 , H04L65/4076 , H04L65/80 , H04L67/322 , H04N21/2662 , H04W4/06 , H04W36/0007 , H04W36/0009 , H04W36/06 , H04W48/08
摘要： The present invention relates to a radio access network and a communication method in a wireless system comprising a radio access network and a plurality of mobile terminals. To enable a user terminal to carry out interfrequency measurements without additional significant requirements on processing time, the RAN notifies a mobile terminal to perform inter-frequency measurements, transmits transmission data of a scalable data service to the mobile terminal, wherein the transmission data comprises a plurality of importance layers, and schedules the importance layers of the transmission data, wherein the scheduling comprises selecting a subset of the plurality of importance layers for transmission.
摘要翻译：本发明涉及一种包括无线电接入网络和多个移动终端的无线系统中的无线电接入网络和通信方法。为了使用户终端能够对处理时间没有额外的显着要求进行接口测量，RAN通知移动终端进行频率间测量，向移动终端发送可伸缩数据业务的传输数据，其中传输数据包括多个重要性层，并且调度传输数据的重要性层，其中调度包括选择多个重要性层的子集进行传输。

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