METHOD AND APPARATUS IN A TELECOMMUNICATIONS NETWORK
    1.
    发明申请
    METHOD AND APPARATUS IN A TELECOMMUNICATIONS NETWORK 有权
    电信网络中的方法和设备

    公开(公告)号:US20110059767A1

    公开(公告)日:2011-03-10

    申请号:US12991629

    申请日:2009-01-28

    IPC分类号: H04W88/02

    摘要: According to the present invention, a receiving node of a telecommunications network (20) (e.g. a radio base station (20) in uplink, or a mobile terminal (24) in downlink) transmits a single acknowledgement message to a transmitting node (e.g. a mobile terminal (24) in uplink, or a radio base station (22) in downlink) in respect of signals received over a plurality of frequency-aggregated carriers (component carriers) (10) between the transmitting and receiving nodes. If all signals are decoded correctly in the receiving node, a positive acknowledgement message (ACK) is sent to the transmitting node; if not all signals are decoded correctly, a negative acknowledgement message (NACK) is sent, or no acknowledgement message is sent. In this way, a single acknowledgement message can be sent for signals received over multiple carriers. The acknowledgement message can have the same format as legacy standards (for example, as specified in Release 8 of the 3GPP specifications), providing compatibility with existing equipment. The number of messages is also reduced compared with the straightforward approach of transmitting individual acknowledgement messages per component carrier.

    摘要翻译: 根据本发明,电信网络(20)的接收节点(例如,上行链路中的无线电基站(20)或下行链路中的移动终端(24))向发送节点(例如, 关于在发送节点和接收节点之间的多个频率聚合载波(分量载波)(10)上接收的信号,上行链路中的移动终端(24)或下行链路中的无线电基站(22)。 如果所有信号在接收节点中被正确地解码,则肯定确认消息(ACK)被发送到发送节点; 如果不是全部信号被正确地解码,则发送否定确认消息(NACK),或者不发送确认消息。 以这种方式,可以针对在多个载波上接收的信号发送单个确认消息。 确认消息可以具有与传统标准相同的格式(例如,如3GPP规范的版本8中所规定),提供与现有设备的兼容性。 与每个分量载波发送各个确认消息的简单方法相比,消息的数量也减少了。

    Method and apparatus in a telecommunications network
    2.
    发明授权
    Method and apparatus in a telecommunications network 有权
    电信网络中的方法和装置

    公开(公告)号:US08588845B2

    公开(公告)日:2013-11-19

    申请号:US12991629

    申请日:2009-01-28

    IPC分类号: H04M1/00

    摘要: According to the present invention, a receiving node of a telecommunications network (20) (e.g. a radio base station (22) in uplink, or a mobile terminal (24) in downlink) transmits a single acknowledgement message to a transmitting node (e.g. a mobile terminal (24) in uplink, or a radio base station (22) in downlink) in respect of signals received over a plurality of frequency-aggregated carriers (component carriers) (10) between the transmitting and receiving nodes. If all signals are decoded correctly in the receiving node, a positive acknowledgement message (ACK) is sent to the transmitting node; if not all signals are decoded correctly, a negative acknowledgement message (NACK) is sent, or no acknowledgement message is sent. In this way, a single acknowledgement message can be sent for signals received over multiple carriers. The acknowledgement message can have the same format as legacy standards (for example, as specified in Release 8 of the 3GPP specifications), providing compatibility with existing equipment. The number of messages is also reduced compared with the straightforward approach of transmitting individual acknowledgement messages per component carrier.

    摘要翻译: 根据本发明,电信网络(20)(例如,上行链路中的无线电基站(22)或下行链路中的移动终端(24))的接收节点向发送节点(例如, 关于在发送节点和接收节点之间的多个频率聚合载波(分量载波)(10)上接收的信号,上行链路中的移动终端(24)或下行链路中的无线电基站(22)。 如果所有信号在接收节点中被正确地解码,则肯定确认消息(ACK)被发送到发送节点; 如果不是全部信号被正确地解码,则发送否定确认消息(NACK),或者不发送确认消息。 以这种方式,可以针对在多个载波上接收的信号发送单个确认消息。 确认消息可以具有与传统标准相同的格式(例如,如3GPP规范的版本8中所规定),提供与现有设备的兼容性。 与每个分量载波发送各个确认消息的简单方法相比,消息的数量也减少了。

    Transmission method and devices in a communication system with contention-based data transmission
    5.
    发明授权
    Transmission method and devices in a communication system with contention-based data transmission 有权
    具有竞争性数据传输的通信系统中的传输方法和装置

    公开(公告)号:US08861449B2

    公开(公告)日:2014-10-14

    申请号:US13130485

    申请日:2009-04-24

    摘要: A method is described for data transmission by user equipments adapted to transmit data using resource blocks allocated by a radio network. The radio network is adapted to allocate resource blocks to a dedicated one of the user equipments or to a plurality of the user equipments. The method comprises the step of allocating at least one of the resource blocks that is not allocated to any dedicated user equipment to a first plurality of the user equipments. The allocation is signaled to the user equipments. A first user equipment of said first plurality obtains data for transmission. At least a first part of the data is transmitted by the first user equipment using said at least one resource block. Devices embodying the invention and methods of operating the devices are also described. Contention based data transmission in uplink is enabled without previous scheduling request and scheduling grant.

    摘要翻译: 描述了一种用于适于使用由无线电网络分配的资源块来发送数据的用户设备进行数据传输的方法。 无线网络适于将资源块分配给用户设备中的一个或多个用户设备。 该方法包括将未分配给任何专用用户设备的资源块中的至少一个分配给第一多个用户设备的步骤。 分配给用户设备。 所述第一多个的第一用户设备获得用于传输的数据。 数据的至少第一部分由第一用户设备使用所述至少一个资源块发送。 还描述了体现本发明的装置和操作装置的方法。 无需先前的调度请求和调度授权即可启用上行链路中基于竞争的数据传输。

    Methods and devices for controlling data unit handling
    6.
    发明授权
    Methods and devices for controlling data unit handling 有权
    用于控制数据单元处理的方法和设备

    公开(公告)号:US08724458B2

    公开(公告)日:2014-05-13

    申请号:US10597126

    申请日:2004-01-14

    IPC分类号: G01R31/08

    摘要: It is proposed to modify data unit handling on the side of a sender (e.g. a sending end-point or a proxy) by introducing congestion notification prevention information into data units, such that a queue buffer that implements a procedure for performing congestion notification with respect to one or more queued data units (e.g. dropping and/or marking data units with explicit congestion information) is capable of preventing the performance of a congestion notification at least with respect to the data units containing the congestion notification prevention information.

    摘要翻译: 提出通过将拥塞通知预防信息引入数据单元来修改发送方(例如,发送端点或代理)侧的数据单元处理,使得实现用于执行拥塞通知的过程的队列缓冲器 到一个或多个排队的数据单元(例如丢弃和/或标记具有显式拥塞信息的数据单元)能够至少相对于包含拥塞通知预防信息的数据单元来防止拥塞通知的执行。

    Method and arrangement in a telecommunication system for handling status information of data units
    7.
    发明授权
    Method and arrangement in a telecommunication system for handling status information of data units 有权
    用于处理数据单元的状态信息的电信系统中的方法和装置

    公开(公告)号:US08687548B2

    公开(公告)日:2014-04-01

    申请号:US12866534

    申请日:2008-09-18

    IPC分类号: H04L12/26

    摘要: A method is provides in a receiving node for handling status information of data units transmitted from a sending node to the receiving node over a radio link. The receiving node establishes (401) that a number of data units that has been transmitted by the sending node are missing. The receiving node sends (402) a reduced status message to the sending node over the radio link, which message is reduced such that it comprises the negative acknowledgement for a first part of missing data units and omits negative acknowledgements for the rest of the missing data units. The omitted negative acknowledgement for the rest of the missing data units will not erroneously be interpreted as correctly received data units by the sending node.

    摘要翻译: 在接收节点中提供一种方法,用于处理通过无线电链路从发送节点向接收节点发送的数据单元的状态信息。 接收节点建立(401)丢失了由发送节点发送的数量的数据单元。 接收节点通过无线电链路向发送节点发送(402)减少的状态消息,该消息被减少,使得其包括丢失数据单元的第一部分的否定确认,并且省略剩余的丢失数据的否定确认 单位。 对于其余的丢失数据单元的省略否定确认将不会被发送节点错误地解释为正确接收的数据单元。

    Data unit sender and data unit relay device
    8.
    发明授权
    Data unit sender and data unit relay device 有权
    数据单元发送器和数据单元中继设备

    公开(公告)号:US08553698B2

    公开(公告)日:2013-10-08

    申请号:US12911025

    申请日:2010-10-25

    IPC分类号: H04L12/28

    摘要: New methods and devices for implementing an ARQ mechanism over a multi-hop connection (sender-relay-receiver) are proposed. A communication protocol is described in accordance with which data units are arranged in a sequence and each sent data unit is identifiable by a sequence position identifier. The sender implements a sending peer, the relay a relay peer and the receiver a receiving peer. Feedback messages are exchanged, which using said sequence position identifiers, carry information on a receipt of sent data units. The communication protocol provides for at least a first type and a second type of receipt information, the first type (RACK) of receipt information being indicative of a correct receipt of a data unit at a relay peer of said communication protocol, and the second type (ACK) of receipt information being indicative of a correct receipt of a data unit at a final destination peer of said communication protocol.

    摘要翻译: 提出了通过多跳连接(发送方 - 中继 - 接收机)实现ARQ机制的新方法和设备。 根据哪个数据单元按顺序排列的通信协议被描述,并且每个发送的数据单元可以通过序列位置标识符来识别。 发送方实现发送对等体,中继中继对等体和接收方接收对等体。 交换反馈消息,其使用所述序列位置标识符携带发送数据单元的接收信息。 通信协议提供至少第一类型和第二类型的接收信息,接收信息的第一类型(RACK)指示在所述通信协议的中继对等体处的数据单元的正确接收,第二类型 (ACK)指示在所述通信协议的最终目的地对等体处的数据单元的正确接收。

    Technique for configuring link layer entities for a handover
    9.
    发明授权
    Technique for configuring link layer entities for a handover 有权
    配置链路层实体进行切换的技术

    公开(公告)号:US08155083B2

    公开(公告)日:2012-04-10

    申请号:US12279895

    申请日:2006-02-24

    IPC分类号: H04Q7/00 H04W36/00

    摘要: A technique of configuring link layer entities for a handover is described. In a method embodiment, the technique includes receiving from a recipient of protocol data units a supplemental status report for an existing ARQ connection in context with an imminent handover, determining service data units corresponding to buffered protocol data units taking into account information included in the supplemental report, and transferring the determined service data units to a link layer entity which is to establish a new ARQ connection to the recipient. The forced status synchronization that is based on the supplemental report prevents the transfer of service data units that have already been successfully received at the recipient.

    摘要翻译: 描述了用于切换的链路层实体的配置技术。 在方法实施例中,该技术包括:从接收者接收协议数据单元,获得关于现有ARQ连接的补充状态报告,并在即将发生的切换的上下文中确定与缓冲的协议数据单元相对应的服务数据单元,考虑包括在补充中的信息 报告,并将所确定的服务数据单元传送到链接层实体,该实体将建立与接收者的新ARQ连接。 基于补充报告的强制状态同步防止已经在接收方成功接收的服务数据单元的传输。

    System and method for transporting data units through a communication network
    10.
    发明授权
    System and method for transporting data units through a communication network 有权
    通过通信网络传输数据单元的系统和方法

    公开(公告)号:US07991868B2

    公开(公告)日:2011-08-02

    申请号:US11909453

    申请日:2005-03-23

    IPC分类号: G06F15/173

    摘要: A system and method for transporting data units for a communication network. In a communication between two peers a proxy and a network entity for controlling a partial communication are provided. One or both of the proxy and the network entity is arranged to modify one or more of the data units, in order to provide communication control related information that is different from communication control related information exchanged between the two peers The respective other or both of the proxy and the network entity is arranged to perform data unit transmission control based on the different communication control related information.

    摘要翻译: 一种用于传送通信网络的数据单元的系统和方法。 在两个对等体之间的通信中,提供了用于控制部分通信的代理和网络实体。 代理和网络实体中的一个或两个被布置成修改一个或多个数据单元,以便提供与两个对等体之间交换的与通信控制相关信息不同的通信控制相关信息。相应的其他或两者 代理和网络实体被布置为基于不同的通信控制相关信息执行数据单元传输控制。