公开(公告)号：US08315242B2

公开(公告)日：2012-11-20

申请号：US11524368

申请日：2006-09-21

申请人： Sam Shiaw-Shiang Jiang

发明人： Sam Shiaw-Shiang Jiang

IPC分类号： H04J3/24

CPC分类号： H04L1/1883 ,  H04L1/187 ,  H04L69/28 ,  H04L69/324 ,  H04W76/19 ,  H04W76/38 ,  H04W80/02

摘要： A communications device utilized in a wireless communications system has an RLC entity with a transmitting side and a receiving side. Handling timers during reestablishment of the transmitting side includes only reestablishing the transmitting side in the RLC entity of the communications device, stopping a first timer corresponding to the transmitting side, and prolonging and not stopping a second timer corresponding to the transmitting side. The second timer is not a periodic timer.

摘要翻译： 在无线通信系统中使用的通信设备具有发送侧和接收侧的RLC实体。 在发送侧的重建期间处理定时器仅包括在通信设备的RLC实体中重新建立发送侧，停止对应于发送侧的第一定时器，并且延长并且不停止与发送侧相对应的第二定时器。 第二个定时器不是周期性定时器。

公开(公告)号：US08107447B2

公开(公告)日：2012-01-31

申请号：US11524487

申请日：2006-09-21

申请人： Sam Shiaw-Shiang Jiang

发明人： Sam Shiaw-Shiang Jiang

IPC分类号： H04W4/00

CPC分类号： H04L1/1883 ,  H04L1/187 ,  H04L69/28 ,  H04L69/324 ,  H04W76/19 ,  H04W76/38 ,  H04W80/02

摘要： A wireless communications system has a communications device, which has an RLC entity having a transmitting side and a receiving side. When re-establishing the transmitting side, to handle control PDUs, only the transmitting side in the RLC entity of the communications device is re-established, a first control PDU corresponding to the transmitting side is discarded, and a second control PDU corresponding to the receiving side is retained and not discarded.

摘要翻译： 无线通信系统具有通信设备，其具有发送侧和接收侧的RLC实体。 当重新建立发送侧时，为了处理控制PDU，仅重新建立通信设备的RLC实体中的发送方，与发送侧相对应的第一控制PDU被丢弃，并且与第 接收端被保留并且不被丢弃。

公开(公告)号：US08073450B2

公开(公告)日：2011-12-06

申请号：US11723132

申请日：2007-03-16

申请人： Sam Shiaw-Shiang Jiang

发明人： Sam Shiaw-Shiang Jiang

IPC分类号： H04W72/00

CPC分类号： H04L1/1812 ,  H04L1/1822 ,  H04L1/1854 ,  H04L1/1887

摘要： A method for handling de-activation of a first Hybrid Automatic Repeat Request (HARQ) process used in a mobile of a wireless communications system includes receiving a Primary Absolute Grant (AG) message indicating to de-activate the first HARQ process, de-activating the first HARQ process, and activating all HARQ processes and using a grant provided by a Secondary AG message as a serving grant if all the HARQ processes are de-activated and a secondary grant function is configured.

摘要翻译： 用于处理在无线通信系统的移动台中使用的第一混合自动重复请求（HARQ）处理的去激活的方法包括接收指示停用第一HARQ进程的主绝对授权（AG）消息，去激活 第一HARQ进程，并且如果所有HARQ进程被去激活并且辅助授权功能被配置，则激活所有HARQ进程并且使用由辅助AG消息提供的授权作为服务授权。

公开(公告)号：US07839838B2

公开(公告)日：2010-11-23

申请号：US12110348

申请日：2008-04-28

申请人： Sam Shiaw-Shiang Jiang

发明人： Sam Shiaw-Shiang Jiang

IPC分类号： H04J3/16

CPC分类号： H04W74/06 ,  H04L1/1685 ,  H04L1/1883

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 “Last PDU in Retransmission buffer” 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传的协议数据单元（PDU），并且轮询功能由“重发缓冲器中的最后PDU”触发而触发，并且选择PDU以调度 用于重新发送以完成轮询功能。

公开(公告)号：US07664059B2

公开(公告)日：2010-02-16

申请号：US11278546

申请日：2006-04-04

申请人： Sam Shiaw-Shiang Jiang

发明人： Sam Shiaw-Shiang Jiang

IPC分类号： H04B1/44

CPC分类号： H04L1/1635 ,  H04L1/1664 ,  H04L1/1867

摘要： A method for detecting an erroneous sequence number in a status report in a wireless communications system includes receiving a status report sent from a receiver of the wireless communications system, detecting whether a negatively acknowledged sequence number is within a range that is larger than or equal to the sequence number following the sequence number of the last in-sequence acknowledged packet and smaller than the sequence number of the next packet to be transmitted for the first time, and detecting that the status report includes an erroneous sequence number when a negatively acknowledged sequence number is not within the abovementioned range.

摘要翻译： 一种用于在无线通信系统中检测状态报告中的错误序列号的方法，包括接收从无线通信系统的接收机发送的状态报告，检测负确认的序列号是否在大于或等于 最后一个被确认序列号的序列号后的序列号小于第一次要发送的下一个包的序列号，当检测出负序确认的序列号时，检测到状态报告包含错误的序列号 不在上述范围内。

公开(公告)号：US20080273551A1

公开(公告)日：2008-11-06

申请号：US12111969

申请日：2008-04-30

申请人： Sam Shiaw-Shiang Jiang

发明人： Sam Shiaw-Shiang Jiang

IPC分类号： H04J3/16

CPC分类号： H04L1/187 ,  H04L1/1832 ,  H04L1/1838 ,  H04L1/1874 ,  H04L1/1896

摘要： A method for handling packet discard in a transmitter of a wireless communications system includes activating a “use of a special value of a header extension field” mode, discarding a plurality of service data units, wherein the last service data unit of the plurality of service data units ends at an end of a first protocol data unit using the special value in a header extension field, and setting a value of a field to be a sequence number of a second protocol data unit, wherein the field is utilized for indicating a receiver to discard all not yet successfully received service data units that have segments with sequence number being less than the value of the field, and the second protocol data unit is next to the first protocol data unit.

摘要翻译： 一种用于在无线通信系统的发射机中处理分组丢弃的方法包括激活“使用报头扩展字段的特殊值”模式，丢弃多个服务数据单元，其中多个服务的最后服务数据单元 数据单元在第一协议数据单元的结尾处结束，使用标题扩展字段中的特殊值，并将字段的值设置为第二协议数据单元的序列号，其中该字段用于指示接收器 丢弃所有尚未成功接收的具有序列号小于该字段值的段的服务数据单元，并且第二协议数据单元在第一协议数据单元的旁边。

公开(公告)号：US20080205371A1

公开(公告)日：2008-08-28

申请号：US12110352

申请日：2008-04-28

申请人： Sam Shiaw-Shiang Jiang

发明人： Sam Shiaw-Shiang Jiang

IPC分类号： H04J3/16

CPC分类号： H04W74/06 ,  H04L1/1685 ,  H04L1/1883

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_PDU PDU” 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传输的协议数据单元（PDU），并且轮询功能由“每个Poll_PDU PDU”触发触发，并且选择一个PDU来调度re 传输以完成轮询功能。

公开(公告)号：US07388883B2

公开(公告)日：2008-06-17

申请号：US10428549

申请日：2003-05-02

申请人： Sam Shiaw-Shiang Jiang

发明人： Sam Shiaw-Shiang Jiang

IPC分类号： H04J3/16 ,  H04L12/56

CPC分类号： H04L1/1832 ,  H04L1/1628 ,  H04L1/1664 ,  H04L1/1685 ,  H04L1/1809 ,  H04L1/187 ,  H04W99/00

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。

公开(公告)号：US20080123573A1

公开(公告)日：2008-05-29

申请号：US11812938

申请日：2007-06-22

申请人： Sam Shiaw-Shiang Jiang

发明人： Sam Shiaw-Shiang Jiang

IPC分类号： H04Q7/00 ,  H04L12/56

CPC分类号： H04L1/1851 ,  H04L1/1832 ,  H04L1/187

摘要： To enhance the efficiency of packet discard, the present invention provides a method of packet discard for a receiver in a wireless communications system. The method comprises setting a discard timer used for triggering packet discard in an Automatic Repeat Request process, reporting a negative acknowledgment signal and starting the discard timer when a packet corresponding to a missing sequence number is detected to be not retransmitted by a Hybrid Automatic Repeat Request process any more, and stopping receiving the packet corresponding to the missing sequence number when the discard timer expires and the packet is not successfully received.

摘要翻译： 为了提高分组丢弃的效率，本发明提供了一种用于无线通信系统中的接收机的分组丢弃方法。 该方法包括在自动重传请求过程中设置用于触发分组丢弃的丢弃定时器，报告否定确认信号，并且当通过混合自动重传请求检测到与丢失的序列号相对应的分组不重传时，启动丢弃定时器 进行处理，并且当丢弃定时器到期且分组未成功接收时，停止接收与丢失序列号相对应的分组。

公开(公告)号：US20080101608A1

公开(公告)日：2008-05-01

申请号：US11976559

申请日：2007-10-25

申请人： Sam Shiaw-Shiang Jiang ,  Meng-Hui Ou

发明人： Sam Shiaw-Shiang Jiang ,  Meng-Hui Ou

IPC分类号： H04L9/00

CPC分类号： H04L1/1829 ,  H04L1/1621 ,  H04L1/1671 ,  H04L1/1867 ,  H04L69/324

摘要： A method for handling protocol errors in a receiver of a wireless communications system includes receiving a ciphered PDU, deciphering the PDU, and triggering a reset procedure when at least one field of the PDU comprises an invalid value.

摘要翻译： 一种用于处理无线通信系统的接收机中的协议错误的方法包括：当PDU的至少一个字段包括无效值时，接收加密PDU，解密PDU，以及触发复位过程。