Enhanced polling method for preventing deadlock in a wireless communications system
    71.
    发明授权
    Enhanced polling method for preventing deadlock in a wireless communications system 有权
    用于防止无线通信系统中的死锁的增强轮询方法

    公开(公告)号:US08340074B2

    公开(公告)日:2012-12-25

    申请号:US12116976

    申请日:2008-05-08

    IPC分类号: H04J3/16

    摘要: A method of polling in a wireless communications system includes prohibiting polling within a predetermined period and triggering a poll function while polling is prohibited. After the predetermined period has expired the method determines that there are no protocol data units (PDUs) scheduled for transmission or re-transmission and that the poll function was triggered by a “window-based” trigger, and selects a PDU to schedule for re-transmission to fulfill the poll function.

    摘要翻译: 在无线通信系统中轮询的方法包括在轮询被禁止的同时在预定时段内禁止轮询并触发轮询功能。 在预定时间段到期之后,该方法确定没有调度用于传输或重新发送的协议数据单元(PDU),并且轮询功能由基于窗口的触发触发,并且选择PDU来调度重新传输 完成轮询功能。

    Enhanced polling method for preventing deadlock in a wireless communications system
    72.
    发明授权
    Enhanced polling method for preventing deadlock in a wireless communications system 有权
    用于防止无线通信系统中的死锁的增强轮询方法

    公开(公告)号:US07974259B2

    公开(公告)日:2011-07-05

    申请号:US12116975

    申请日:2008-05-08

    IPC分类号: H04J3/16

    摘要: A method of polling in a wireless communications system includes prohibiting polling within a predetermined period and triggering a poll function while polling is prohibited. After the predetermined period has expired the method determines that there are no protocol data units (PDUs) scheduled for transmission or re-transmission and that the poll function was triggered by a “Every Poll_SDU SDU” trigger, and selects a PDU to schedule for re-transmission to fulfill the poll function.

    摘要翻译: 在无线通信系统中轮询的方法包括在轮询被禁止的同时在预定时段内禁止轮询并触发轮询功能。 在预定时间段到期之后,该方法确定没有调度用于传输或重新发送的协议数据单元(PDU),并且轮询功能由“每个Poll_SDU SDU”触发触发,并且选择一个PDU来调度re 传输以完成轮询功能。

    Abnormal case handling for acknowledged mode transmission and unacknowledged mode transmission
    73.
    发明授权
    Abnormal case handling for acknowledged mode transmission and unacknowledged mode transmission 有权
    确认模式传输和未确认模式传输的异常情况处理

    公开(公告)号:US07944944B2

    公开(公告)日:2011-05-17

    申请号:US12010730

    申请日:2008-01-29

    IPC分类号: H04J3/16 H04L12/56

    摘要: Whenever the Receiver of this invention receives an AMD PDU or a UMD PDU with its “Length Indicator” having an invalid or a reserved value, the Receiver discards such a PDU and treats it as never received. The Receiver may report its receiving status accordingly if a report is required. This invention avoids invoking unnecessary RLC reset procedures and reduces the chance of losing HFN synchronization during AM or UM data transmissions.

    摘要翻译: 无论何时本发明的接收机接收到具有无效或保留值的“长度指示符”的AMD PDU或UMD PDU,则接收机丢弃这样的PDU并将其视为从未接收到。 如果需要报告,接收方可以相应地报告其接收状态。 本发明避免了调用不必要的RLC复位过程,并降低了在AM或UM数据传输期间失去HFN同步的机会。

    Method and apparatus for handling uplink transmission start in a wireless communications system
    74.
    发明授权
    Method and apparatus for handling uplink transmission start in a wireless communications system 有权
    用于在无线通信系统中处理上行链路传输开始的方法和装置

    公开(公告)号:US07646746B2

    公开(公告)日:2010-01-12

    申请号:US11727566

    申请日:2007-03-27

    IPC分类号: H04W4/00

    CPC分类号: H04W72/14 H04W72/1273

    摘要: A method for handling uplink transmission start used in a mobile of a wireless communications system includes when an uplink transmission is started, if a predefined information element (IE) is not received, setting a primary state variable to “none” to indicate that a Serving Grant (SG) value can be affected by a Secondary Absolute Grant message.

    摘要翻译: 一种在无线通信系统的移动台中使用的处理上行链路传输开始的方法包括:当上行链路传输开始时,如果未接收到预定信息元素(IE),则将主状态变量设置为“none”,以指示服务 赠款(SG)值可能受到次级绝对授权消息的影响。

    Stall avoidance schemes using HARQ process receiving status
    75.
    发明授权
    Stall avoidance schemes using HARQ process receiving status 有权
    使用HARQ过程接收状态的失效回避方案

    公开(公告)号:US07484000B2

    公开(公告)日:2009-01-27

    申请号:US10355481

    申请日:2003-01-31

    IPC分类号: G06F15/173

    摘要: This invention employs a quicker reordering buffer gap removing and buffered data block delivery method. The invention uses several parameters to support its operation. One of the pertinent parameters is a New Data Indicator, another is an array variable, TTI-States, to track at least n consecutive data block receiving statues of TTIs of the n active HARQ processes of the HARQ entity at the receiver side.

    摘要翻译: 本发明采用更快的重新排序缓冲区隙去除和缓冲数据块传送方法。 本发明使用几个参数来支持其操作。 相关参数之一是新数据指示符,另一个是阵列变量TTI状态,用于跟踪在接收机侧HARQ实体的n个主动HARQ进程的至少n个连续数据块接收到的TTI成像。

    Method and Apparatus for Polling Transmission Status in a Wireless Communications System
    76.
    发明申请
    Method and Apparatus for Polling Transmission Status in a Wireless Communications System 有权
    在无线通信系统中轮询传输状态的方法和装置

    公开(公告)号:US20080285583A1

    公开(公告)日:2008-11-20

    申请号:US12120648

    申请日:2008-05-15

    IPC分类号: H04L12/403

    CPC分类号: H04L1/1685 H04W74/06

    摘要: A method for polling transmission status in a transmitter of a wireless communications system includes forming a status protocol data unit including a poll sequence number field indicating a sequence number of a protocol data unit to be polled when a polling procedure is triggered to poll a receiver, setting a value of the poll sequence number field to be a sequence number of a next protocol data unit to be transmitted for the first time minus 1, and transmitting the status protocol data unit to the receiver.

    摘要翻译: 一种用于在无线通信系统的发射机中轮询传输状态的方法包括形成状态协议数据单元,其包括当轮询过程被触发以轮询接收机时要轮询的协议数据单元的序列号的轮询序列号字段, 将轮询序列号字段的值设置为要首先发送的下一个协议数据单元的序列号减1,并将该状态协议数据单元发送到接收机。

    Method and apparatus for handling packets in a wireless communications system
    77.
    发明申请
    Method and apparatus for handling packets in a wireless communications system 审中-公开
    用于在无线通信系统中处理分组的方法和装置

    公开(公告)号:US20080181149A1

    公开(公告)日:2008-07-31

    申请号:US12010886

    申请日:2008-01-30

    IPC分类号: H04B7/00

    CPC分类号: H04L63/0428 H04W12/0017

    摘要: A method for handling packets in a wireless communications system includes receiving a non-access stratum, called NAS hereinafter, message and a radio resource control, called RRC hereinafter, message, combining the NAS message, the RRC message, a header, and an indication field indicating position information of the NAS message and the RRC message to get a first concatenated message, performing a ciphering procedure on the first concatenated message except the header to get a second concatenated message, and outputting the second concatenated message.

    摘要翻译: 一种用于在无线通信系统中处理分组的方法包括:接收以下称为NAS的消息和下文称为RRC的无线电资源控制的无接入层,消息,组合NAS消息,RRC消息,报头和指示 字段指示NAS消息的位置信息和RRC消息以获得第一级联消息,对除头部之外的第一级联消息执行加密过程以获得第二级联消息,并输出第二级联消息。

    Method and apparatus for recovering protocol error in a wireless communications system
    78.
    发明申请
    Method and apparatus for recovering protocol error in a wireless communications system 审中-公开
    一种在无线通信系统中恢复协议错误的方法和装置

    公开(公告)号:US20080148111A1

    公开(公告)日:2008-06-19

    申请号:US12003046

    申请日:2007-12-19

    IPC分类号: G06F11/00

    摘要: A method for recovering a protocol error in a receiver of a wireless communications system includes receiving a packet including a compressed and ciphered header, performing a deciphering procedure on the header according to at least a deciphering parameter to get a deciphered result, performing a decompression procedure on the deciphered result according to a decompression algorithm to get a decompression result, performing a check procedure on the decompression result to determine whether the deciphering parameter is correct, and recovering the protocol error when a result of the check procedure indicates that the deciphering parameter is not correct.

    摘要翻译: 一种用于恢复无线通信系统的接收机中的协议错误的方法包括:接收包括压缩和加密报头的分组,根据至少解密参数在报头上执行解密过程以获得解密结果,执行解压缩过程 根据解压缩算法对解密结果进行解压缩处理,得到解压缩结果,对解压缩结果执行检查程序,判断解密参数是否正确,当检查过程结果表明解密参数为 不正确。

    Method and apparatus for uplink data handling upon handover in a wireless communications system
    80.
    发明申请
    Method and apparatus for uplink data handling upon handover in a wireless communications system 审中-公开
    用于无线通信系统中的切换时的上行链路数据处理的方法和装置

    公开(公告)号:US20070293254A1

    公开(公告)日:2007-12-20

    申请号:US11812212

    申请日:2007-06-15

    IPC分类号: H04Q7/20

    摘要: To handle uplink data upon handover of a user equipment from a source base station to a target base station in a wireless communications system, the source base station forwards a message to the target base station. The message indicates values of missing sequence numbers and a sequence number of a last received radio link control service data unit.

    摘要翻译: 为了在无线通信系统中将用户设备从源基站切换到目标基站时处理上行链路数据,源基站向目标基站转发消息。 该消息指示丢失序列号的值和最后接收的无线链路控制业务数据单元的序列号。