Method and apparatus in a telecommunication system
    81.
    发明授权
    Method and apparatus in a telecommunication system 有权
    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

    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。

    Uplink scheduling in a mobile telecommunication network
    82.
    发明授权
    Uplink scheduling in a mobile telecommunication network 有权
    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

    IPC分类号: H04W4/00

    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。

    SYSTEM AND METHOD OF DOWNLINKING DATA TO AN UNSYNCHRONIZED USER EQUIPMENT IN A TELECOMMUNICATIONS NETWORK
    83.
    发明申请
    SYSTEM AND METHOD OF DOWNLINKING DATA TO AN UNSYNCHRONIZED USER EQUIPMENT IN A TELECOMMUNICATIONS NETWORK 有权
    将数据下载到电信网络中的不间断用户设备的系统和方法

    公开(公告)号:US20100111069A1

    公开(公告)日:2010-05-06

    申请号:US12432961

    申请日:2009-04-30

    IPC分类号: H04J3/06

    摘要: A system, method and node of downlinking transmissions to an unsynchronized UE in a telecommunications network. The method begins by a node in the network requesting synchronization of the UE with the network. A first transmission of data is sent from the node to the UE prior to synchronization of the UE. The UE then synchronizes with the network by the UE performing a Random Access procedure with the node, thereby triggering a time alignment command from the node to the UE to synchronize the UE with the network. A second transmission of data is then sent from the node to the UE after the UE is synchronized. A response feedback message is sent to the node from the UE. The message is a cumulative feedback message of the first transmission of data and the second transmission of data. Thus, data may be transmitted prior to synchronization of the UE.

    摘要翻译: 在电信网络中向不同步的UE下行传输的系统,方法和节点。 该方法由网络中的节点开始请求UE与网络的同步。 在UE同步之前,首先从节点向UE发送数据。 然后,UE与UE同步与该节点进行随机接入过程,从而触发从节点到UE的时间对准命令,以使UE与网络同步。 然后在UE同步之后,从节点向UE发送第二次数据传输。 响应反馈消息从UE发送到节点。 消息是数据的第一次传输和数据的第二次传输的累积反馈消息。 因此,可以在UE同步之前传送数据。

    Selective Packet Forwarding for LTE Mobility
    84.
    发明申请
    Selective Packet Forwarding for LTE Mobility 有权
    LTE移动性的选择性分组转发

    公开(公告)号:US20100067489A1

    公开(公告)日:2010-03-18

    申请号:US12531781

    申请日:2008-02-13

    IPC分类号: H04L12/56 H04W36/24

    摘要: Methods and devices are disclosed for forwarding data packets during handover in a packet-switched wireless communications system, such as a 3GPP Long-Term Evolution/System Architecture Evolution system. In an exemplary method, a source base station node (410, 900) determines (520) that handover of at least one radio bearer for a served user terminal (160) to a target base station node (430, 900) is imminent. The source base station node (410, 900) classifies (530) a plurality of data packets into two or more data flow classifications according to a transmission status for each data packet, a service requirement for each data packet, or both and selectively forwards (540) one or more of the data packets to the target base station node (430, 900) based on the data flow classification for each data packet. In some embodiments, the source base station node (410, 900) classifies (530) the data packets by inspecting (610) an Internet Protocol header for each packet to determine a corresponding service requirement. In some embodiments, the source base station node (410, 900) classifies (530) data packets by evaluating (650) a radio link control status to determine a transmission status for each data packet. In either case the source base station node (410, 900) selectively forwards (540) data packets corresponding to one or more of the classifications. For example, data packets associated with a reliable delivery service requirement may be forwarded while data packets associated with a maximum delay service requirement are not.

    摘要翻译: 公开了用于在诸如3GPP长期演进/系统架构演进系统的分组交换无线通信系统中在切换期间转发数据分组的方法和设备。 在一个示例性方法中,源基站节点(410,900)确定(520)即将迫在眉睫,将目的地基站节点(430,900)的服务用户终端(160)的至少一个无线电承载切换。 源基站节点(410,900)根据每个数据分组的传输状态,每个数据分组的服务需求或两者选择性地转发(530)多个数据分组到两个或更多个数据流分类中 540)基于每个数据分组的数据流分类到目标基站节点(430,900)的一个或多个数据分组。 在一些实施例中,源基站节点(410,900)通过检查(610)每个分组的因特网协议报头来确定相应的服务需求来对(530)数据分组进行分类(530)。 在一些实施例中,源基站节点(410,900)通过评估(650)无线电链路控制状态来确定每个数据分组的传输状态来对(530)数据分组进行分类。 在任一情况下,源基站节点(410,900)选择性地转发(540)对应于一个或多个分类的数据分组。 例如,与可靠的传送服务需求相关联的数据分组可以被转发,而与最大延迟服务需求相关联的数据分组不是。

    Method, Computer Program And Base Station For Prediction Based Allocation Of Processing Resources In A Non-Serving Base Station
    85.
    发明申请
    Method, Computer Program And Base Station For Prediction Based Allocation Of Processing Resources In A Non-Serving Base Station 有权
    方法,计算机程序和基站用于非服务基站中处理资源的预测分配

    公开(公告)号:US20080287132A1

    公开(公告)日:2008-11-20

    申请号:US12091954

    申请日:2005-11-23

    IPC分类号: H04Q7/30 H04B7/02

    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。

    Select diversity for radio communications
    86.
    发明申请
    Select diversity for radio communications 审中-公开
    选择无线电通信的多样性

    公开(公告)号:US20070110015A1

    公开(公告)日:2007-05-17

    申请号:US11546568

    申请日:2006-10-12

    IPC分类号: H04Q7/24

    摘要: Select diversity in cellular radio communications involving both the radio access network and the mobile radio ensures that an optimal base station cell under a current condition is selected for communicating with the mobile radio. A candidate set of radio base station cells is defined for a radio connection between the radio network and the mobile radio. Packets are sent via the radio network to each of multiple radio base stations having a cell in the candidate set. The mobile radio detects a current quality of communication for the radio connection, and based on that detected quality, the candidate cell set may change. The mobile radio selects one of the cells in the candidate cell set to send a next or specific data packet based on one or more selection criteria.

    摘要翻译: 选择涉及无线电接入网络和移动无线电的蜂窝无线电通信中的分集确保了当前状态下的最佳基站小区被选择用于与移动无线电通信。 针对无线电网络和移动无线电之间的无线电连接定义候选的无线电基站小区集合。 分组经由无线电网络发送到具有候选集合中的小区的多个无线电基站中的每一个。 移动无线电装置检测无线电连接的当前通信质量,并且基于该检测到的质量,候选小区集可以改变。 移动无线电基于一个或多个选择标准来选择候选小区集中的一个小区以发送下一个或特定的数据分组。

    Medium access control priority-based scheduling for data units in a data flow
    87.
    发明申请
    Medium access control priority-based scheduling for data units in a data flow 有权
    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

    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。

    Minimizing Padding for Voice Over Internet Protocol-Type Traffic Over Radio Link Control
    89.
    发明申请
    Minimizing Padding for Voice Over Internet Protocol-Type Traffic Over Radio Link Control 审中-公开
    通过无线电链路控制最大限度地减少互联网协议类型流量的语音填充

    公开(公告)号:US20070019553A1

    公开(公告)日:2007-01-25

    申请号:US11425447

    申请日:2006-06-21

    IPC分类号: H04L12/26

    摘要: A radio access network node (24) comprises protocol data unit (PDU) formation logic (36); a PDU buffer (38); a concatenation timer (40); and a buffer readout mechanism (39). The protocol data unit (PDU) formation logic (36) serves, e.g., for segmenting incoming service data units (SDUs) to form protocol data unit (PDUs). The PDU buffer (38) stores one or more PDUs. The buffer readout mechanism (39) controls readout of contents of the PDU buffer (38). For example, when contents of a PDU in the PDU buffer (38) has not reach a predetermined fill level, the buffer readout mechanism (39) uses the concatenation timer for determining a delay for readout of the PDU from the PDU buffer (38). The delay provides opportunity for at least a portion of a yet-arrived SDU to be included in the PDU prior to readout of the PDU from the PDU buffer (38), and thereby reduce padding in an outgoing PDU.

    摘要翻译: 无线电接入网络节点(24)包括协议数据单元(PDU)形成逻辑(36); PDU缓冲器(38); 连接定时器(40); 和缓冲读出机构(39)。 协议数据单元(PDU)形成逻辑(36)用于例如用于分组传入服务数据单元(SDU)以形成协议数据单元(PDU)。 PDU缓冲器(38)存储一个或多个PDU。 缓冲器读出机构(39)控制PDU缓冲器(38)的内容的读出。 例如,当PDU缓冲器(38)中的PDU的内容尚未达到预定的填充电平时,缓冲器读出机构(39)使用级联定时器从PDU缓冲器(38)确定用于读出PDU的延迟, 。 在从PDU缓冲器(38)读出PDU之前,该延迟为尚未到达的SDU的至少一部分提供了将包括在PDU中的机会,从而减少了出站PDU中的填充。

    Method and system of retransmission
    90.
    发明申请
    Method and system of retransmission 审中-公开
    重传方法和系统

    公开(公告)号:US20050039101A1

    公开(公告)日:2005-02-17

    申请号:US10496243

    申请日:2002-11-27

    申请人: Johan Torsner

    发明人: Johan Torsner

    摘要: The present invention relates to a method and system of transmissions and retransmissions of packet data in a communications system, introducing concatenated ARQ loops between a radio network controller and a user equipment. Particularly, the invention relates to a Universal Mobile Telecommunications System, UMTS, or WCDMA system.

    摘要翻译: 本发明涉及通信系统中的分组数据的传输和重传的方法和系统,在无线电网络控制器和用户设备之间引入连接的ARQ循环。 特别地,本发明涉及通用移动电信系统,UMTS或WCDMA系统。