HSDPA flow control data frame, frame sequence number
    21.
    发明授权
    HSDPA flow control data frame, frame sequence number 有权
    HSDPA流量控制数据帧,帧序列号

    公开(公告)号:US08488464B2

    公开(公告)日:2013-07-16

    申请号:US11568533

    申请日:2004-12-22

    摘要: A radio base station (RBS) is described herein that detects when a high-speed downlink shared channel (HS-DSCH) data frame (110) is lost after it was transmitted by a radio network controller (RNC) over a transport link (Iub) towards the RBS (104). To accomplish this, the RBS (104) upon receiving a HS-DSCH data frame (110) inspects a frame sequence number (302) located within the received HS-DSCH data frame (110) to determine if the frame sequence number (302) is in sequence with a frame sequence number (302) located within a previously received HS-DSCH data frame (110). If the two frame sequence numbers (302) are not in sequence, then one or more HS-DSCH data frames (110) that were previously transmitted towards the radio base station (104) have been lost. If the radio base station (104) detects to many lost HS-DSCH data frames (110a), then it can correct the problem by reducing the bit rate of a certain HS user flow or by reducing the maximum bit rate for all of the HS traffic which is going to be sent by the radio network controller (102) over the transport link (106) to the radio base station (104).

    摘要翻译: 本文描述了一种无线电基站(RBS),其检测在由无线电网络控制器(RNC)通过传输链路(Iub)发送之后,高速下行链路共享信道(HS-DSCH)数据帧(110)何时丢失 )朝向RBS(104)。 为了实现这一点,RBS(104)在接收到HS-DSCH数据帧(110)时检查位于所接收的HS-DSCH数据帧(110)内的帧序列号(302),以确定帧序列号(302) 与位于先前接收的HS-DSCH数据帧(110)内的帧序列号(302)顺序。 如果两个帧序列号(302)不是顺序的,则先前向无线电基站(104)发送的一个或多个HS-DSCH数据帧(110)已经丢失。 如果无线电基站(104)检测到许多丢失的HS-DSCH数据帧(110a),则它可以通过降低某个HS用户流的比特率或通过减少所有HS的最大比特率来校正问题 将由无线电网络控制器(102)通过传输链路(106)发送到无线电基站(104)的业务。

    Hsdpa Flow Control Data Frame, Frame Sequence Number
    22.
    发明申请
    Hsdpa Flow Control Data Frame, Frame Sequence Number 有权
    Hsdpa流量控制数据帧,帧序列号

    公开(公告)号:US20080002656A1

    公开(公告)日:2008-01-03

    申请号:US11568533

    申请日:2004-12-22

    IPC分类号: H04Q7/38 H04L1/00 H04L12/56

    摘要: A radio base station (RBS) is described herein that detects when a high-speed downlink shared channel (HS-DSCH) data frame (110) is lost after it was transmitted by a radio network controller (RNC) over a transport link (Iub) towards the RBS (104). To accomplish this, the RBS (104) upon receiving a HS-DSCH data frame (110) inspects a frame sequence number (302) located within the received HS-DSCH data frame (110) to determine if the frame sequence number (302) is in sequence with a frame sequence number (302) located within a previously received HS-DSCH data frame (110). If the two frame sequence numbers (302) are not in sequence, then one or more HS-DSCH data frames (110) that were previously transmitted towards the radio base station (104) have been lost. If the radio base station (104) detects to many lost HS-DSCH data frames (110a), then it can correct the problem by reducing the bit rate of a certain HS user flow or by reducing the maximum bit rate for all of the HS traffic which is going to be sent by the radio network controller (102) over the transport link (106) to the radio base station (104).

    摘要翻译: 本文描述了一种无线电基站(RBS),其检测在由无线电网络控制器(RNC)通过传输链路(Iub)发送之后,高速下行链路共享信道(HS-DSCH)数据帧(110)何时丢失 )朝向RBS(104)。 为了实现这一点,RBS(104)在接收到HS-DSCH数据帧(110)时检查位于所接收的HS-DSCH数据帧(110)内的帧序列号(302),以确定帧序列号(302) 与位于先前接收的HS-DSCH数据帧(110)内的帧序列号(302)顺序。 如果两个帧序列号(302)不是顺序的,则先前向无线电基站(104)发送的一个或多个HS-DSCH数据帧(110)已经丢失。 如果无线电基站(104)检测到许多丢失的HS-DSCH数据帧(110a),则它可以通过降低某个HS用户流的比特率或通过减少所有的HS-DSCH数据帧的最大比特率来校正问题 将由无线电网络控制器(102)通过传输链路(106)发送到无线电基站(104)的HS业务。

    Flow control at cell change for high-speed downlink packet access
    23.
    发明申请
    Flow control at cell change for high-speed downlink packet access 有权
    小区改变时的流量控制用于高速下行链路分组接入

    公开(公告)号:US20060146749A1

    公开(公告)日:2006-07-06

    申请号:US11024942

    申请日:2004-12-30

    IPC分类号: H04Q7/00

    摘要: A control node (26) of a radio access network participating in a cell change procedure is permitted to begin sending HS-DSCH data frames to a target radio base station (28) even before the control node knows a calculated capacity allocation for the target cell. Such pre-knowledge transmission of HS-DSCH data frames by the control node effectively reduces a control node (e.g., RNC) bitrate transmission gap which otherwise would occur had the control node waited to send the high-speed downlink shared channel (HS-DSCH) data frames after the control node had been informed of the calculated capacity allocation. The control node is permitted to begin sending the HS-DSCH data frames even prior to an activation time (AT), and typically just after a switch time (ST). In one example mode of operation, the pre-knowledge sending of the HS-DSCH data frames to the target radio base station is performed with a presumptive capacity allocation for the target cell. A first type of presumptive capacity allocation is an initial capacity allocation sent from the target radio base station to the control node and configured to evoke transmission of a first HS-DSCH data frame from the control node to the target radio base station. A second type of presumptive capacity allocation is a cell change capacity allocation which is sent to the control node from the target radio base station upon receipt by the target radio base station of the first HS-DSCH data frame evoked by the initial capacity allocation. In an example implementation, the presumptive capacity allocation is related to an (e.g., estimated or approximate) acceptable carrier quality indicator value at a cell border for the cell change.

    摘要翻译: 即使在控制节点知道计算出的目标小区的容量分配之前,也允许参与小区改变过程的无线电接入网络的控制节点(26)开始向目标无线电基站(28)发送HS-DSCH数据帧 。 如果控制节点等待发送高速下行链路共享信道(HS-DSCH),则由控制节点进行的HS-DSCH数据帧的这种预知识传输有效地减少了控制节点(例如,RNC)比特率传输间隙,否则将发生 )控制节点通知计算出的容量分配后的数据帧。 允许控制节点即使在激活时间(AT)之前,通常恰好在切换时间(ST)之后开始发送HS-DSCH数据帧。 在一个示例性操作模式中,以对目标小区的推定容量分配来执行HS-DSCH数据帧的预知识发送到目标无线电基站。 推定容量分配的第一类型是从目标无线电基站发送到控制节点的初始容量分配,并且被配置为唤起从控制节点到目标无线电基站的第一HS-DSCH数据帧的传输。 第二种推定容量分配是小区改变容量分配,当由目标无线电基站收到由初始容量分配引起的第一HS-DSCH数据帧时,从目标无线电基站发送给控制节点。 在示例实现中,推定容量分配与用于小区改变的小区边界处的(例如,估计的或近似的)可接受的载波质量指示符值有关。

    Flexible Radio Link Control Packet Data Unit Length
    24.
    发明申请
    Flexible Radio Link Control Packet Data Unit Length 有权
    灵活的无线链路控制分组数据单元长度

    公开(公告)号:US20100061324A1

    公开(公告)日:2010-03-11

    申请号:US12525852

    申请日:2008-01-07

    IPC分类号: H04L12/56 H04W72/04 H04J3/16

    摘要: A first device (124) in a High Speed Downlink Packet Access environment (100) may generate a High Speed Down-link Shared Channel data frame (700, 730, 735, 750) that includes a group of packet data units, where a first packet data unit of the group of packet data units is of a different length than a second packet data unit of the group of packet data units. The first device (124) may further transfer the High Speed Downlink Shared Channel data frame (700, 730, 735, 750) to a second device (122).

    摘要翻译: 高速下行链路分组接入环境(100)中的第一设备(124)可以生成包括一组分组数据单元的高速下行链路共享信道数据帧(700,730,735,750),其中第一 分组数据单元组的分组数据单元具有与分组数据单元组的第二分组数据单元不同的长度。 第一设备(124)还可以将高速下行链路共享信道数据帧(700,730,735,750)传送到第二设备(122)。

    METHOD AND ARRANGEMENT FOR FLOW CONTROL IN UMTS USING INFORMATION IN UBS FIELD
    25.
    发明申请
    METHOD AND ARRANGEMENT FOR FLOW CONTROL IN UMTS USING INFORMATION IN UBS FIELD 有权
    在UBS领域使用信息的UMTS中的流量控制的方法和装置

    公开(公告)号:US20090221292A1

    公开(公告)日:2009-09-03

    申请号:US12064902

    申请日:2005-08-26

    IPC分类号: H04W40/02

    CPC分类号: H04W28/14 H04L47/10 H04W92/12

    摘要: A network includes a first node and a second node and data frames are transmitted from the first node to the second node. Each of the data frames carry information belonging to one of a plurality of data flows. A determining unit (911) determines at periodically repeated times, for each of the data flows, whether there are more data frames in the first node waiting to be transmitted. A capacity allocating unit (919) allocates for each of those data flows for which no data frames have been waiting to be transmitted for a predetermined time period, only a small amount of the totally available bitrate or bandwidth for transmission from the first node to the second node. It also allocates for each of the remaining data flows, for transmission from the first node to the second node, a share of the rest of the totally available bitrate or bandwidth, so that the sum of the shares for all said remaining data flows is equal to the rest. The first node can be a radio network controller and the second node a radio base station, the data frames forwarded in an HS-DSCH over an Iub interface.

    摘要翻译: 网络包括第一节点和第二节点,并且数据帧从第一节点传送到第二节点。 每个数据帧携带属于多个数据流之一的信息。 确定单元(911)针对每个数据流周期性地重复确定等待发送的第一节点中是否存在更多的数据帧。 容量分配单元(919)为预定时间段内没有数据帧等待发送的那些数据流中的每一个分配,只有少量的可用的总速率或带宽用于从第一个节点传输到 第二个节点。 它还为每个剩余数据流分配用于从第一节点到第二节点的传输,剩余的全部可用比特率或带宽的共享,使得所有剩余数据流的共享总和相等 到其余的 第一节点可以是无线电网络控制器,而第二节点可以是无线电基站,数据帧通过Iub接口在HS-DSCH中转发。

    Performance analysis of a circuit switched mobile telecommunications network
    26.
    发明授权
    Performance analysis of a circuit switched mobile telecommunications network 有权
    电路交换移动电信网络的性能分析

    公开(公告)号:US07675948B2

    公开(公告)日:2010-03-09

    申请号:US11720230

    申请日:2004-11-26

    IPC分类号: H04J3/04

    摘要: In a circuit switched mobile telecommunications network a performance analysis is provided. In accordance with the invention a method is implemented, which can be carried out both OFF-LINE and ON-LINE, wherein transport channels carrying the circuit switched traffic of a service are found, then bit-streams of the circuit switched traffic are demultiplexed. A traffic database is built and a set of Key Performance Indicators and usage measures characterizing the service are defined and calculated. A passive traffic monitor is also disclosed, which is attached to a standardized interface of the circuit switched mobile telecommunications network consisting of mobile terminals, radio access network and core network. The passive traffic monitor comprises a trace analyzer connected to a signaling analyzer, to a user plane protocol analyzer and to a traffic database writer. The traffic database writer generating a traffic database is linked to the signaling analyzer, to the trace analyzer and to the user plane analyzer.

    摘要翻译: 在电路交换移动电信网络中,提供了性能分析。 根据本发明,实现了可以在离线和在线的情况下执行的方法,其中发现承载服务的电路交换业务的传输信道,然后电路交换业务的比特流被解复用。 构建流量数据库,并定义和计算了一组关键绩效指标和表征服务的使用措施。 还公开了一种被动流量监视器,其附接到由移动终端,无线电接入网络和核心网络组成的电路交换移动电信网络的标准化接口。 被动流量监视器包括连接到信令分析器的跟踪分析器,用户平面协议分析器和交通数据库记录器。 生成流量数据库的流量数据库写入器链接到信号分析器,跟踪分析器和用户平面分析器。

    Performance analysis of a circuit switched mobile telecommunications network
    27.
    发明申请
    Performance analysis of a circuit switched mobile telecommunications network 有权
    电路交换移动电信网络的性能分析

    公开(公告)号:US20090003227A1

    公开(公告)日:2009-01-01

    申请号:US11720230

    申请日:2004-11-26

    IPC分类号: G01R31/08

    摘要: In a circuit switched mobile telecommunications network a performance analysis is provided. In accordance with the invention a method is implemented, which can be carried out both OFF-LINE and ON-LINE, wherein transport channels carrying the circuit switched traffic of a service are found, then bit-streams of the circuit switched traffic are demultiplexed. A traffic database is built and a set of Key Performance Indicators and usage measures characterizing the service are defined and calculated. A passive traffic monitor is also disclosed, which is attached to a standardized interface of the circuit switched mobile telecommunications network consisting of mobile terminals, radio access network and core network. The passive traffic monitor comprises a trace analyzer connected to a signaling analyzer, to a user plane protocol analyzer and to a traffic database writer. The traffic database writer generating a traffic database is linked to the signaling analyzer, to the trace analyzer and to the user plane analyzer.

    摘要翻译: 在电路交换移动电信网络中,提供了性能分析。 根据本发明,实现了可以在离线和在线的情况下执行的方法,其中发现承载服务的电路交换业务的传输信道,然后电路交换业务的比特流被解复用。 构建流量数据库,并定义和计算了一组关键绩效指标和表征服务的使用措施。 还公开了一种被动流量监视器,其附接到由移动终端,无线电接入网络和核心网络组成的电路交换移动电信网络的标准化接口。 被动流量监视器包括连接到信令分析器的跟踪分析器,用户平面协议分析器和交通数据库记录器。 生成流量数据库的流量数据库写入器链接到信号分析器,跟踪分析器和用户平面分析器。

    METHOD FOR EFFICIENT UTILISATION OF THE THROUGHPUT CAPACITY OF AN ENB BY USING A CACHE
    28.
    发明申请
    METHOD FOR EFFICIENT UTILISATION OF THE THROUGHPUT CAPACITY OF AN ENB BY USING A CACHE 有权
    通过使用高速缓存来有效利用ENB的吞吐能力的方法

    公开(公告)号:US20120102140A1

    公开(公告)日:2012-04-26

    申请号:US13380919

    申请日:2009-06-26

    IPC分类号: G06F15/167

    摘要: Method and apparatus for enabling optimisation of the utilisation of the throughput capacity of a first and a second interface of an eNB, where the first and the second interface alternate in having the lowest throughput capacity, and thereby take turns in limiting the combined data throughput over the two interfaces. In the method, data is received over the first interface and then cached in one of the higher layers of the Internet Protocol stack. The output from the cache of data to be sent over the second interface is controlled, based on the available throughput capacity of the second interface. Thereby, the alternating limiting effect of the interfaces is levelled out.

    摘要翻译: 能够优化eNB的第一和第二接口的吞吐能力的利用的方法和装置,其中第一和第二接口具有最低吞吐量的容量,从而轮流地限制组合的数据吞吐量 两个接口。 在该方法中,通过第一接口接收数据,然后缓存在Internet协议栈的较高层之一中。 基于第二接口的可用吞吐能力来控制要通过第二接口发送的数据的缓存的输出。 因此,界面的交替限制效果被平缓。