Method of transferring and/or receiving data in communication system and apparatus thereof
    41.
    再颁专利
    Method of transferring and/or receiving data in communication system and apparatus thereof 有权
    在通信系统中传送和/或接收数据的方法及其装置

    公开(公告)号:USRE42675E1

    公开(公告)日:2011-09-06

    申请号:US12576005

    申请日:2009-10-08

    IPC分类号: H04B7/216

    摘要: The present invention relates to Walsh Code Allocation (WCA) field in the Packet Data Control Channel. One of the embodiments of the WCA field is use of the WCA field as Last Walsh Code Index (LWCI) field in the message format of the PDCCH. The LWCI field indicates the corresponding last code index or the corresponding number of Walsh codes in a Walsh Code Index (WCI) Table/List/Set. In alternative embodiments, the WCA indicates a general set of Walsh codes or a specific set of Walsh codes in the WCI table. The WCA fields may or may not be used with one of power ranking and sequential decoding, but is preferable used. The WCA field has various advantages including but not limited to efficient use of system resources.

    摘要翻译: 本发明涉及分组数据控制信道中的沃尔什码分配(WCA)字段。 WCA字段的一个实施例是将WCA字段用作PDCCH的消息格式中的最后沃尔什码索引(LWCI)字段。 LWCI字段指示沃尔什代码索引(WCI)表/列表/集合中的相应的最后代码索引或相应的沃尔什码的数量。 在替代实施例中,WCA表示WCI表中的一组沃尔什码或沃尔什码的特定集合。 WCA字段可以使用或不用于功率等级和顺序解码之一,但是优选使用。 WCA领域具有各种优点,包括但不限于有效利用系统资源。

    Method of transferring and/or receiving data in communication system and apparatus thereof
    42.
    发明授权
    Method of transferring and/or receiving data in communication system and apparatus thereof 有权
    在通信系统中传送和/或接收数据的方法及其装置

    公开(公告)号:US07471622B2

    公开(公告)日:2008-12-30

    申请号:US11830053

    申请日:2007-07-30

    IPC分类号: H04B7/216

    摘要: The present invention relates to Walsh Code Allocation (WCA) field in the Packet Data Control Channel. One of the embodiments of the WCA field is use of the WCA field as Last Walsh Code Index (LWCI) field in the message format of the PDCCH. The LWCI field indicates the corresponding last code index or the corresponding number of Walsh codes in a Walsh Code Index (WCI) Table/List/Set. In alternative embodiments, the WCA indicates a general set of Walsh codes or a specific set of Walsh codes in the WCI table. The WCA fields may or may not be used with one of power ranking and sequential decoding, but is preferable used. The WCA field has various advantages including but not limited to efficient use of system resources.

    摘要翻译: 本发明涉及分组数据控制信道中的沃尔什码分配(WCA)字段。 WCA字段的一个实施例是将WCA字段用作PDCCH的消息格式中的最后沃尔什码索引(LWCI)字段。 LWCI字段指示沃尔什代码索引(WCI)表/列表/集合中的相应的最后代码索引或相应的沃尔什码的数量。 在替代实施例中,WCA表示WCI表中的一组沃尔什码或沃尔什码的特定集合。 WCA字段可以使用或不用于功率等级和顺序解码之一,但是优选使用。 WCA领域具有各种优点,包括但不限于有效利用系统资源。

    Method for transferring and/or receiving data in communication system and apparatus thereof
    43.
    发明授权
    Method for transferring and/or receiving data in communication system and apparatus thereof 有权
    用于在通信系统中传送和/或接收数据的方法及其装置

    公开(公告)号:US07376076B2

    公开(公告)日:2008-05-20

    申请号:US10259292

    申请日:2002-09-30

    IPC分类号: H04B7/216 H04L13/00

    摘要: The present invention relates to Walsh Code Allocation (WCA) field in the Packet Data Control Channel. One of the embodiments of the WCA field is use of the WCA field as Last Walsh Code Index (LWCI) field in the message format of the PDCCH. The LWCI field indicates the corresponding last code index or the corresponding number of Walsh codes in a Walsh Code Index (WCI) Table/List/Set. In alternative embodiments, the WCA indicates a general set of Walsh codes or a specific set of Walsh codes in the WCI table. The WCA fields may or may not be used with one of power ranking and sequential decoding, but is preferable used. The WCA field has various advantages including but not limited to efficient use of system resources.

    摘要翻译: 本发明涉及分组数据控制信道中的沃尔什码分配(WCA)字段。 WCA字段的一个实施例是将WCA字段用作PDCCH的消息格式中的最后沃尔什码索引(LWCI)字段。 LWCI字段指示沃尔什代码索引(WCI)表/列表/集合中的相应的最后代码索引或相应的沃尔什码的数量。 在替代实施例中,WCA表示WCI表中的一组沃尔什码或沃尔什码的特定集合。 WCA字段可以使用或不用于功率等级和顺序解码之一,但是优选使用。 WCA领域具有各种优点,包括但不限于有效利用系统资源。

    Method of performing hybrid automatic repeat request (HARQ) in wireless communication system
    48.
    发明授权
    Method of performing hybrid automatic repeat request (HARQ) in wireless communication system 有权
    在无线通信系统中执行混合自动重传请求(HARQ)的方法

    公开(公告)号:US08531997B2

    公开(公告)日:2013-09-10

    申请号:US13096946

    申请日:2011-04-28

    IPC分类号: H04J3/00

    摘要: A method of performing hybrid automatic repeat request (HARQ) performed by a user equipment (UE) in a wireless communication system is provided. The method includes receiving downlink assignments in a first subframe, a downlink assignment being transmitted based on a control channel element (CCE), the CCE being a logically indexed resource unit, receiving downlink data on a downlink shared channel in the first subframe, the downlink shared channel being assigned according to the downlink assignments, generating ACK/NACK signals which indicate successful or unsuccessful reception of the downlink data, and transmitting in a second subframe, the ACK/NACK signals by using uplink resources of a subset, the subset being mapped to the first subframe, at least one of the uplink resources being mapped to a plurality of CCEs in the first subframe. Limited resources for uplink feedback are effectively used to support HARQ operation.

    摘要翻译: 提供了一种在无线通信系统中执行由用户设备(UE)执行的混合自动重传请求(HARQ)的方法。 该方法包括在第一子帧中接收下行链路分配,基于控制信道单元(CCE)发送的下行链路分配,所述CCE是逻辑索引资源单元,在第一子帧中的下行链路共享信道上接收下行链路数据,下行链路 共享信道根据下行链路分配被分配,产生指示下行链路数据的成功或不成功的接收的ACK / NACK信号,以及通过使用子集的上行链路资源在第二子帧中发送ACK / NACK信号,该子集被映射 到所述第一子帧中,所述上行链路资源中的至少一个被映射到所述第一子帧中的多个CCE。 用于上行链路反馈的有限资源被有效地用于支持HARQ操作。

    Method of resolving overlaps in data transmission and user equipment therefor
    50.
    发明授权
    Method of resolving overlaps in data transmission and user equipment therefor 有权
    解决数据传输和用户设备重叠的方法

    公开(公告)号:US08467373B2

    公开(公告)日:2013-06-18

    申请号:US12686348

    申请日:2010-01-12

    IPC分类号: H04J3/06

    摘要: A user equipment and method of transmitting symbols by the user equipment in a wireless communication system. The method includes: generating a first symbol by adding a cyclic prefix (CP) to a first inverse fourier transformed samples, the CP being copied from the first fourier transformed samples; generating a next consecutive second symbol by adding a CP to a second inverse fourier transformed samples, the CP being copied from the second fourier transformed samples; removing samples overlapped with the first symbol from the next consecutive second symbol when the next consecutive second symbol is to be advanced in transmission timing; and transmitting the first symbol and the next consecutive second symbol to a base station.

    摘要翻译: 一种在无线通信系统中由用户设备发送符号的用户设备和方法。 该方法包括:通过向第一反向傅立叶变换样本添加循环前缀(CP)来生成第一符号,所述CP从第一傅立叶变换样本复制; 通过将CP添加到第二反向傅立叶变换样本来生成下一个连续的第二符号,所述CP从所述第二傅立叶变换的样本复制; 当下一个连续的第二符号在发送定时中被提前时,从下一连续的第二符号中去除与第一符号重叠的样本; 以及将第一符号和下一个连续的第二符号发送到基站。