TECHNIQUE FOR CONFIGURING LINK LAYER ENTITIES FOR A HANDOVER
    42.
    发明申请
    TECHNIQUE FOR CONFIGURING LINK LAYER ENTITIES FOR A HANDOVER 有权
    用于配置连接层实体的技术

    公开(公告)号:US20090052402A1

    公开(公告)日:2009-02-26

    申请号:US12279895

    申请日:2006-02-24

    IPC分类号: 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 synchronisation 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。

    Data Unit Receiver and Sender Control Method
    43.
    发明申请
    Data Unit Receiver and Sender Control Method 有权
    数据单元接收器和发送器控制方法

    公开(公告)号:US20070243828A1

    公开(公告)日:2007-10-18

    申请号:US11570116

    申请日:2004-06-09

    IPC分类号: H04B1/38

    摘要: A method is described for controlling a data unit receiver or a data unit sender. The data unit receiver or sender comprise a gap response procedure for responding to gaps in the sequence of data units received at the receiver. A reordering detection procedure S12 is provided for detecting a reordering indication indicative of a potential re-ordering of data units in the course of a transmission from sender to receiver, and the gap response procedure is adapted in response to detecting a re-ordering indication.

    摘要翻译: 描述了一种用于控制数据单元接收器或数据单元发送器的方法。 数据单元接收器或发送器包括用于响应在接收器处接收的数据单元序列中的间隙的间隙响应过程。 提供了重新排序检测过程S12,用于检测指示在从发送方到接收方的传输过程中数据单元的潜在重新排序的重新排序指示,并且间隙响应过程适于响应于检测重新排序指示 。

    Method and devices for error tolerant data transmission, wherein retransmission of erroneous data is performed up to the point where the remaining number of errors is acceptable
    44.
    发明授权
    Method and devices for error tolerant data transmission, wherein retransmission of erroneous data is performed up to the point where the remaining number of errors is acceptable 有权
    用于容错数据传输的方法和设备,其中执行错误数据的重传直到剩余错误数量可接受的程度

    公开(公告)号:US07254765B2

    公开(公告)日:2007-08-07

    申请号:US10525498

    申请日:2002-09-24

    IPC分类号: H04L1/18 H03M13/03

    摘要: A method and an apparatus for transmitting error-tolerant data is disclosed employing the ARQ technique, wherein the retransmission of erroneous data is performed up to the point where the remaining amount of errors is acceptable (for instance because the erorrs will not be perceived by the recipient of the information, which can be a person or a higher level protocol with additional error correction capabilities). The number of data blocks (RLC) detected as erroneous is employed to define a reliability measure (RM) and a request for retransmission of the erroneous data blocks is performed until a desired reliability threshold (RT) is reached. An additional threshold with a higher value than the first one can be employed to request for optional retransmission when the reliability measure (RM) is between the first and the second threshold. The retransmission will be performed only if further conditions such as channel availability are met.

    摘要翻译: 使用ARQ技术公开了一种用于发送容错数据的方法和装置,其中执行错误数据的重传直到剩余的错误量是可接受的(例如,由于错误的错误数据不会被 信息的接收者,其可以是具有附加纠错能力的人或更高级协议)。 使用检测为错误的数据块(RLC)的数量来定义可靠性度量(RM),并且执行错误数据块的重传请求,直到达到期望的可靠性阈值(RT)。 当可靠性测量(RM)在第一和第二阈值之间时,可以采用具有比第一阈值更高的值的附加阈值来请求可选重传。 只有在满足诸如频道可用性等更多条件的情况下,才会执行重传。

    Methods and devices for controlling data unit handling
    45.
    发明申请
    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:US20070064716A1

    公开(公告)日:2007-03-22

    申请号:US10597126

    申请日:2004-01-14

    IPC分类号: H04L12/56

    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。

    Transmission control method in an arq system
    46.
    发明申请
    Transmission control method in an arq system 有权
    在arq系统中的传输控制方法

    公开(公告)号:US20060159079A1

    公开(公告)日:2006-07-20

    申请号:US10546432

    申请日:2003-02-26

    IPC分类号: H04L12/56 H04J3/16

    摘要: A method of controlling the transmission of a sequence of data symbols over a connection provided by a predetermined communication layer, which method comprises modifying the transmission by identifying (S41) a reference data symbol in the sequence of data symbols, dividing (S42) the data symbol following the reference data symbol in the sequence of data symbols into a sequence of new data units on the basis of a new data unit generation scheme, generating (S43) a new sender-side transmission record by mapping sender-side transmission status information associated with data units in an old sender-side transmission record onto the new data units in accordance with a predetermined mapping scheme for sender-side transmission records, generating (S44) a new receiver-side transmission record by mapping receiver-side transmission status information associated with data units in an old receiver-side transmission record onto the new data units in accordance with a predetermined mapping scheme for receiver-side transmission records, and performing (S45) the transmission control of the new data units on the basis of the new sender-side transmission records, and performing the reassembling of data symbols on the basis of the new receiver-side transmission record.

    摘要翻译: 一种通过由预定通信层提供的连接来控制数据符号序列的传输的方法,该方法包括:通过识别(S41)数据符号序列中的参考数据符号来修改发送,划分(S42) 基于新数据单元生成方案的数据符号序列中的参考数据符号之后的数据符号变换为新的数据单元的序列,通过映射发送器侧传输来生成(S 43)新的发送方侧传输记录 根据用于发送方侧传输记录的预定映射方案将旧发送方传输记录中的数据单元与新数据单元相关联的状态信息,通过映射接收机侧产生(S 44)新的接收机侧传输记录 根据预定的映射将旧的接收机侧传输记录中的数据单元与新的数据单元相关联的传输状态信息 接收侧传输记录方案,并且基于新的发送方侧传输记录执行(S45)新数据单元的传输控制,并且基于新的接收机侧进行数据符号的重新组合 传输记录。

    Flexible radio link control protocol
    47.
    发明授权
    Flexible radio link control protocol 有权
    灵活的无线链路控制协议

    公开(公告)号:US06947394B1

    公开(公告)日:2005-09-20

    申请号:US09544826

    申请日:2000-04-06

    CPC分类号: H04L1/188 H04L1/1685

    摘要: A flexible Radio Link Control (RLC) protocol for a mobile communication system is provided, whereby a plurality of different RLC functions are defined. These different RLC functions can be combined in a number of different ways to produce a complete and functional, but more flexible RLC protocol than the existing protocol. For example, a new set of rules are provided for determining how and/or when to poll for, or send, a status report for Automatic Repeat Request (ARQ) purposes. As such, for a specific service configuration, one set of the rules can be used, and for a different service configuration, another set of the rules can be used. In this way, the rules can be conformed suitably to the type of service involved.

    摘要翻译: 提供了一种用于移动通信系统的灵活的无线链路控制(RLC)协议,由此定义了多个不同的RLC功能。 这些不同的RLC功能可以以多种不同的方式组合以产生比现有协议更完整且功能更强的RLC协议。 例如,提供了一组新的规则来确定如何和/或何时轮询或发送用于自动重传请求(ARQ)的状态报告。 因此,对于特定服务配置,可以使用一组规则,并且对于不同的服务配置,可以使用另一组规则。 以这种方式,规则可以适当地符合所涉及的服务类型。

    ADAPTING OUTPUT POWER OF A RADIO TRANSMITTING ENTITY
    48.
    发明申请
    ADAPTING OUTPUT POWER OF A RADIO TRANSMITTING ENTITY 审中-公开
    适应无线电发射实体的输出功率

    公开(公告)号:US20150003318A1

    公开(公告)日:2015-01-01

    申请号:US14370182

    申请日:2011-12-09

    IPC分类号: H04W52/18 H04B7/14

    摘要: A method of adapting the output power of a radio transmitting entity within a cage having at least one aperture. The method includes the steps of providing at least one sensor to sense the condition of the at least one aperture and providing a controller to adjust the output power of the radio transmitting entity in accordance with the sensed condition of the at least one aperture.

    摘要翻译: 一种使具有至少一个孔的笼内的无线电发射实体的输出功率适配的方法。 该方法包括以下步骤:提供至少一个传感器以感测至少一个孔的状态,并提供控制器,以根据所检测的至少一个孔的状况来调整无线电发射实体的输出功率。

    Method of operating an access network
    49.
    发明授权
    Method of operating an access network 有权
    操作接入网的方法

    公开(公告)号:US08885613B2

    公开(公告)日:2014-11-11

    申请号:US12937561

    申请日:2008-12-19

    摘要: A method of operating a first access network and a second access network is provided, wherein said access networks serve mobile terminals in an access area and the method comprises: selecting one of said first access network and said second access network on the basis of a power consumption assessment; performing a steering operation for the mobile terminals in said access area, comprising sending steering information to the mobile terminals, the steering information indicating to the mobile terminals to preferably use the non-selected access network not being selected; and setting the selected access network to a power-save mode.

    摘要翻译: 提供了一种操作第一接入网络和第二接入网络的方法,其中所述接入网络为接入区域中的移动终端服务,并且所述方法包括:基于功率选择所述第一接入网络和所述第二接入网络中的一个 消费评估; 对所述接入区域中的移动终端执行转向操作,包括向所述移动终端发送指导信息,所述指导信息向所述移动终端指示优选地使用未被选择的所述接入网络; 并将所选择的接入网络设置为省电模式。

    Method and transmitter for an efficient packet data transfer in a transmission protocol with repeat requests
    50.
    发明授权
    Method and transmitter for an efficient packet data transfer in a transmission protocol with repeat requests 有权
    用于具有重复请求的传输协议中的有效分组数据传输的方法和发射机

    公开(公告)号:US07870259B2

    公开(公告)日:2011-01-11

    申请号:US10479268

    申请日:2002-05-24

    摘要: In a method for the transmission of data packets (D) from a transmitter (TR) to a receiver (RE) identification of transmitted data packets are stored. Defective data packets (D) are detected by the receiver (RE), status messages (S) which request defective data packets for retransmission are sent from the receiver (RE) to the transmitter (TR) and retransmissions of requested data packets are performed according to the status messages (S). The transmitter (TR) evaluates a first status message (S11) with an identification of at least one first requested data packet and retransmits the first data packet. The transmitter (TR) then initializes a timing unit according to the retransmission of the first data packet, wherein the timing unit or a threshold for the timing unit is attributable to the first data packet. When the transmitter evaluates a further status message (S12) and detects at least one further data packet that is requested for a retransmission, it selects the further data packet if the timing unit has reached the threshold or if the identification of the further data packet is different from the identification of the first data packets. Only the selected data packets are retransmitted. A transmitter and software programs embodying the invention are also described.

    摘要翻译: 在从发射机(TR)向接收机(RE)发送数据分组(D)的方法中,存储所发送的数据分组的标识。 由接收机(RE)检测到有缺陷的数据分组(D),从接收机(RE)向发射机(TR)发送请求用于重传的有缺陷的数据分组的状态消息(S),并且根据 到状态消息(S)。 发射机(TR)用至少一个第一请求数据分组的标识来评估第一状态消息(S11),并重发第一数据分组。 然后,发射机(TR)根据第一数据分组的重传来初始化定时单元,其中定时单元或定时单元的阈值可归因于第一数据分组。 当发射机评估进一步的状态消息(S12)并且检测到至少一个另外的数据分组被请求进行重传时,如果定时单元已经达到阈值,则其选择另外的数据分组,或者如果另外的数据分组的标识是 不同于第一个数据包的识别。 只重新选择数据包。 还描述了体现本发明的发射机和软件程序。