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91. 发明申请

US20070008990A1 Method and system for retransmission 审中-公开
标题翻译：重传方法和系统
公开(公告)号：US20070008990A1
公开(公告)日：2007-01-11
申请号：US10551941
申请日：2003-04-10
申请人： Johan Torsner
发明人： Johan Torsner
IPC分类号： H04J3/24
CPC分类号： H04L1/1809 , H04L1/18 , H04L1/1835 , H04L1/1841 , H04L1/1845
摘要： The present invention relates to retransmissions in a communications system. A method and system of reducing uplink retransmission delay of a radio communications system by introducing an uplink MAC ARQ layer of Node B is disclosed. Further, a MAC PDU data indicator for soft combining control in Node B and RLC PDU reordering is introduced.
摘要翻译：本发明涉及通信系统中的重传。公开了一种通过引入节点B的上行链路MAC ARQ层来减少无线电通信系统的上行链路重传延迟的方法和系统。此外，介绍了用于节点B中的软组合控制和RLC PDU重新排序的MAC PDU数据指示符。

92. 发明授权

US08964784B2 Adaptive (RLC) segmentation 有权
标题翻译：自适应（RLC）分割
公开(公告)号：US08964784B2
公开(公告)日：2015-02-24
申请号：US13477255
申请日：2012-05-22
申请人： Johan Torsner , Mats F. Sågfors
发明人： Johan Torsner , Mats F. Sågfors
IPC分类号： H04J3/24 , H04L1/00
CPC分类号： H04L1/0007 , H04L1/0015
摘要： A method and nodes for providing adaptive segmentation in a higher protocol layer interacting with a lower protocol layer. An adaptable segmentation limit, defining a threshold of a largest Protocol Data Unit (PDU) that is to be submitted to a lower protocol layer, is deployed at a higher protocol layer interacting with the lower protocol layer. For each Service Data Unit (SDU) arriving at the higher protocol layer, it is determined if the respective SDU can fit into the segmentation limit or not. Each SDU that do not fit into the segmentation limit is segmented into PDUs which are smaller than or equal to the segmentation limit, while no segmentation is performed on SDUs that fit into the segmentation limit.
摘要翻译：一种用于在与较低协议层交互的较高协议层中提供自适应分段的方法和节点。定义要提交给较低协议层的最大协议数据单元（PDU）的阈值的适应性分段限制部署在与较低协议层交互的较高协议层。对于到达较高协议层的每个服务数据单元（SDU），确定相应的SDU是否适合分段限制。不适合分割限制的每个SDU被分割成小于或等于分割限制的PDU，而不对符合分割限制的SDU执行分割。

93. 发明授权

US08594029B2 (H)ARQ for semi-persistent scheduling 有权
公开(公告)号：US08594029B2
公开(公告)日：2013-11-26
申请号：US12530988
申请日：2008-03-13
申请人： Johan Torsner , Henning Wiemann
发明人： Johan Torsner , Henning Wiemann
IPC分类号： H04W4/00 , H04J3/00
CPC分类号： H04L1/1887 , H04L1/1812 , H04L1/1822 , H04L1/1861 , H04L1/1896 , H04W72/04 , H04W72/0413 , H04W72/042
摘要： A radio communications link is established between radio stations, and a semi-persistent radio resource is allocated to support data transmission over the communications link. The semi-persistent radio resource is associated with a corresponding automatic repeat request (ARQ) process identifier. Non-limiting examples of a semi-persistent radio resource include a regularly scheduled transmission time interval, frame, subframe, or time slot during which to transmit a data unit over the radio interface. Retransmission is requested of a data unit transmitted using the semi-persistent radio resource. The ARQ process identifier associated with the semi-persistent resource is used to match a retransmission of a data unit dynamically scheduled on the communications link with the requested data unit retransmission. In a preferred example embodiment, the ARQ process identifier is a hybrid ARQ (HARQ) process, where a retransmitted data unit is combined with a previously-received version of the data unit.

94. 发明申请

US20130010660A1 Method for Implicit Conveying of Uplink Feedback Information 有权
标题翻译：上行链路反馈信息隐式输入方法
公开(公告)号：US20130010660A1
公开(公告)日：2013-01-10
申请号：US13617555
申请日：2012-09-14
申请人： Tobias Tynderfeldt , Johan Torsner , David Astely , Stefan Parkvall
发明人： Tobias Tynderfeldt , Johan Torsner , David Astely , Stefan Parkvall
IPC分类号： H04W72/02 , H04W36/08 , H04L5/14
CPC分类号： H04L1/1607 , H04L1/0027 , H04L1/0029 , H04L1/0032 , H04L1/0034 , H04L1/0038 , H04L1/1854
摘要： Method and apparatus for conveying feedback reports from a data receiving party (300) for data received from a data sending party (302) in a wireless connection. A plurality of feedback resources (304) assigned to different feedback information codes are allocated to the data receiving party for transmitting feedback reports. After checking whether the data was received correctly or not, the data receiving party selects a feedback resource (FR2) with a feedback information code that corresponds to one or more feedback reports on the received data. The data receiving party then sends feedback information on the selected feedback resource to the data sending party, thereby conveying the corresponding feedback information code. In this way, multiple feedback reports can be conveyed in a single feedback resource to the data sending party while still retaining single carrier properties.
摘要翻译：从数据接收方（300）传送用于在无线连接中从数据发送方（302）接收的数据的反馈报告的方法和装置。分配给不同反馈信息码的多个反馈资源（304）被分配给用于发送反馈报告的数据接收方。在检查数据是否被正确接收之后，数据接收方使用与接收到的数据的一个或多个反馈报告相对应的反馈信息码来选择反馈资源（FR2）。然后，数据接收方将所选择的反馈资源的反馈信息发送给数据发送方，从而传送相应的反馈信息码。以这种方式，多个反馈报告可以在单个反馈资源中传达给数据发送方，同时仍然保留单载波属性。

95. 发明申请

US20120230256A1 Adaptive (RLC) Segmentation 有权
标题翻译：自适应（RLC）分割
公开(公告)号：US20120230256A1
公开(公告)日：2012-09-13
申请号：US13477255
申请日：2012-05-22
申请人： Johan Torsner , Mats F. Sågfors
发明人： Johan Torsner , Mats F. Sågfors
IPC分类号： H04L29/06 , H04W80/00
CPC分类号： H04L1/0007 , H04L1/0015
摘要： A method and nodes for providing adaptive segmentation in a higher protocol layer interacting with a lower protocol layer. An adaptable segmentation limit, defining a threshold of a largest Protocol Data Unit (PDU) that is to be submitted to a lower protocol layer, is deployed at a higher protocol layer interacting with the lower protocol layer. For each Service Data Unit (SDU) arriving at the higher protocol layer, it is determined if the respective SDU can fit into the segmentation limit or not. Each SDU that do not fit into the segmentation limit is segmented into PDUs which are smaller than or equal to the segmentation limit, while no segmentation is performed on SDUs that fit into the segmentation limit.
摘要翻译：一种用于在与较低协议层交互的较高协议层中提供自适应分段的方法和节点。定义要提交给较低协议层的最大协议数据单元（PDU）的阈值的适应性分段限制部署在与较低协议层交互的较高协议层。对于到达较高协议层的每个服务数据单元（SDU），确定相应的SDU是否适合分段限制。不适合分割限制的每个SDU被分割成小于或等于分割限制的PDU，而不对符合分割限制的SDU执行分割。

96. 发明授权

US08259732B2 Medium access control priority-based scheduling for data units in a data flow 有权
标题翻译：数据流中数据单元的基于访问控制优先级的调度
公开(公告)号：US08259732B2
公开(公告)日：2012-09-04
申请号：US10572683
申请日：2004-10-07
申请人： Johan Torsner
发明人： Johan Torsner
IPC分类号： H04L12/56
CPC分类号： H04W72/1242 , H04L1/1812 , H04L1/1874 , H04L1/1887
摘要： A data communication having at least one data flow is established over a wireless interface between a radio network and a user equipment node (UE). A medium access control (MAC) layer located in a radio network node receives data units from a higher radio link control (RLC) layer located in another radio network node. Some or all of a header of a RLC data units associated with the one data flow is analyzed at the MAC layer. Based on that analysis, the MAC layer determines a priority of the data unit relative to other data units associated with the one data flow. The MAC layer schedules transmission of higher priority data units associated with the one data flow before lower priority data units associated with the one data flow. The priority determination does not require extra priority flags or signaling.
摘要翻译：通过无线电网络和用户设备节点（UE）之间的无线接口建立具有至少一个数据流的数据通信。位于无线电网络节点中的媒体接入控制（MAC）层从位于另一无线电网络节点中的较高无线电链路控制（RLC）层接收数据单元。在MAC层分析与一个数据流相关联的RLC数据单元的报头中的一些或全部。基于该分析，MAC层确定数据单元相对于与一个数据流相关联的其他数据单元的优先级。在与一个数据流相关联的较低优先级数据单元之前，MAC层调度与一个数据流相关联的较高优先级数据单元的传输。优先级确定不需要额外的优先级标志或信令。

97. 发明申请

US20120182916A1 Method and a Device for Saving Power in a Wireless User Terminal 有权
标题翻译：方法和在无线用户终端中节省电力的设备
公开(公告)号：US20120182916A1
公开(公告)日：2012-07-19
申请号：US13429508
申请日：2012-03-26
申请人： Ghyslain Pelletier , Kristofer Sandlund , Johan Torsner , Jonas Pettersson
发明人： Ghyslain Pelletier , Kristofer Sandlund , Johan Torsner , Jonas Pettersson
IPC分类号： H04W52/02
CPC分类号： H04W52/0216 , Y02D70/1262 , Y02D70/23 , Y02D70/24
摘要： A method for use in a cellular system with at least one controlling node, eNodeB, which controls user terminals, UEs, in a cell. According to the method, a UE can be in one of at least two different states, an idle state, a DRX state, and an “on duration” state. A UE can receive at least a first and a second type of traffic from its eNodeB. If the first type of traffic is received by a UE during an on duration period, the UE assumes the idle (DRX) state at the end of the on duration period, and if the second type of traffic is received by the UE during an on duration period, the UE prolongs the current on duration period by a certain amount of time.
摘要翻译：一种在具有至少一个控制节点的蜂窝系统中使用的方法，eNodeB控制小区中的用户终端UE。根据该方法，UE可以处于至少两种不同状态，空闲状态，DRX状态和“持续时间”状态之一。 UE可以从其eNodeB接收至少第一类型和第二类型的业务。如果UE在持续时间段期间接收到第一类型的业务，则UE在持续时间段结束时采取空闲（DRX）状态，并且如果UE在接通期间接收到第二类型业务持续时间段，UE在持续时间内延长电流一定时间。

98. 发明授权

US08134940B2 Method and apparatus in a telecommunication system 有权
标题翻译：电信系统中的方法和装置
公开(公告)号：US08134940B2
公开(公告)日：2012-03-13
申请号：US12594976
申请日：2008-04-03
申请人： Johan Torsner , David Astely , Stefan Parkvall , Tobias Tynderfeldt
发明人： Johan Torsner , David Astely , Stefan Parkvall , Tobias Tynderfeldt
IPC分类号： H04J3/00
CPC分类号： H04L1/1854 , H04L1/1621
摘要： Method and apparatus in a communication unit (400) employing a wireless TDD or half duplex FDD transmission arrangement when communicating with a data sending party, for scheduling feedback reports for data blocks in received RX sub-frames, in TX sub-frames available for transmission. An obtaining unit (402) in the communication unit receives allocation parameters (P) for the connection where the number of required feedback reports is greater than the number of allowed feedback reports. A scheduling unit (404) in the communication unit then schedules feedback reports (FR) in available TX sub-frames according to a predetermined spreading rule also known by the data sending party, dictating that the feedback reports are spread out or distributed evenly over the available TX sub-frames. In this way, the number of feedback reports in a TX sub-frame can be reduced.
摘要翻译：在与数据发送方通信时采用无线TDD或半双工FDD传输装置的通信单元（400）中的方法和装置，用于在可用于传输的TX子帧中调度在接收的RX子帧中的数据块的反馈报告。通信单元中的获取单元（402）接收所需反馈报告数大于所允许的反馈报告数量的连接的分配参数（P）。通信单元中的调度单元（404）然后根据数据发送方也已知的预定的扩展规则来调度可用的TX子帧中的反馈报告（FR），指示反馈报告被分散或均匀分布在可用的TX子帧。以这种方式，可以减少TX子帧中的反馈报告的数量。

99. 发明授权

US08005481B2 Uplink scheduling in a mobile telecommunication network 有权
标题翻译：移动电信网络上行链路调度
公开(公告)号：US08005481B2
公开(公告)日：2011-08-23
申请号：US11921039
申请日：2005-05-26
申请人： Joakim Bergstrom , Johan Torsner
发明人： Joakim Bergstrom , Johan Torsner
IPC分类号： H04W4/00
CPC分类号： H04W72/14 , H04W52/367 , H04W72/1263
摘要： A node B comprises a downlink data scheduler and an uplink data scheduler. Information associated with a downlink data transfer is transferred from the downlink data scheduler to said uplink data scheduler. The uplink data scheduler schedules an uplink data transfer as a result of the transmission of the downlink data transfer.
摘要翻译：节点B包括下行链路数据调度器和上行链路数据调度器。与下行链路数据传送相关联的信息从下行链路数据调度器传送到所述上行链路数据调度器。上行链路数据调度器作为下行链路数据传送的传输的结果调度上行链路数据传送。

100. 发明申请

US20070081513A1 Medium access control priority-based scheduling for data units in a data flow 有权
标题翻译：数据流中数据单元的基于访问控制优先级的调度
公开(公告)号：US20070081513A1
公开(公告)日：2007-04-12
申请号：US10572683
申请日：2004-10-07
申请人： Johan Torsner
发明人： Johan Torsner
IPC分类号： H04J3/24 , H04J3/16
CPC分类号： H04W72/1242 , H04L1/1812 , H04L1/1874 , H04L1/1887
摘要： A data communication having at least one data flow is established over a wireless interface between a radio network and a user equipment node (UE). A medium access control (MAC) layer located in a radio network node receives data units from a higher radio link control (RLC) layer located in another radio network node. Some or all of a header of a RLC data units associated with the one data flow is analyzed at the MAC layer. Based on that analysis, the MAC layer determines a priority of the data unit relative to other data units associated with the one data flow. The MAC layer schedules transmission of higher priority data units associated with the one data flow before lower priority data units associated with the one data flow. The priority determination does not require extra priority flags or signaling.
摘要翻译：通过无线电网络和用户设备节点（UE）之间的无线接口建立具有至少一个数据流的数据通信。位于无线电网络节点中的媒体接入控制（MAC）层从位于另一无线电网络节点中的较高无线电链路控制（RLC）层接收数据单元。在MAC层分析与一个数据流相关联的RLC数据单元的报头中的一些或全部。基于该分析，MAC层确定数据单元相对于与一个数据流相关联的其他数据单元的优先级。在与一个数据流相关联的较低优先级数据单元之前，MAC层调度与一个数据流相关联的较高优先级数据单元的传输。优先级确定不需要额外的优先级标志或信令。

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