ENHANCED UPLINK OPERATION IN SOFT HANDOVER
    55.
    发明申请
    ENHANCED UPLINK OPERATION IN SOFT HANDOVER 审中-公开
    软件升级中的增强操作

    公开(公告)号:US20160330719A1

    公开(公告)日:2016-11-10

    申请号:US15212403

    申请日:2016-07-18

    摘要: A method and system for an enhanced uplink (EU) operation in a wireless communication system during soft handover. The system comprises a wireless transmit/receive unit (WTRU), at least two Node-Bs, and a radio network controller (RNC). One Node-B may be designated as a primary Node-B, and the primary Node-B may control EU operation during soft handover including uplink scheduling and hybrid automatic repeat request (H-ARQ). Soft buffer corruption is avoided during soft handover by controlling H-ARQ by the primary Node-B. Alternatively, an RNC may control EU operation during soft handover including H-ARQ. In this case, an RNC generates final acknowledge/non-acknowledge (ACK/NACK) decision based on the error check results of the Node-Bs.

    摘要翻译: 一种用于软切换期间无线通信系统中的增强上行链路(EU)操作的方法和系统。 该系统包括无线发射/接收单元(WTRU),至少两个节点B和无线电网络控制器(RNC)。 一个节点B可以被指定为主节点B,并且主节点B可以在软切换期间控制EU操作,包括上行链路调度和混合自动重传请求(H-ARQ)。 通过控制主节点B的H-ARQ,在软切换期间避免软缓冲器的损坏。 或者,RNC可以在包括H-ARQ的软切换期间控制EU操作。 在这种情况下,RNC根据节点B的错误检查结果生成最终确认/不确认(ACK / NACK)决定。

    ASYMMETRICAL FORWARD/REVERSE TRANSMISSION BANDWITH
    56.
    发明申请
    ASYMMETRICAL FORWARD/REVERSE TRANSMISSION BANDWITH 审中-公开
    不对称的前向/反向传输带

    公开(公告)号:US20160315655A1

    公开(公告)日:2016-10-27

    申请号:US15201854

    申请日:2016-07-05

    发明人: Fatih M. Ozluturk

    摘要: A wireless communications system employs code-division multiple access information transmission techniques where the uplink and downlink transmission bandwidths are unequal. The higher bandwidth is an integer multiple of the lower bandwidth. The present system requires a base station and a subscriber unit to have two pseudo-random code generators which can be clocked separately. Alignment of the uplink and downlink pseudo-random spreading codes is achieved by truncating the code sequence for the lower speed link at the conclusion of a complete code sequence for the higher speed link.

    摘要翻译: 无线通信系统采用码分多址信息传输技术,其中上行链路和下行链路的传输带宽不相等。 较高的带宽是较低带宽的整数倍。 本系统要求基站和用户单元具有可以单独计时的两个伪随机码发生器。 上行链路和下行链路伪随机扩展码的对准是通过在较高速链路的完整码序列结束时截断低速链路的码序列而实现的。

    Power control of point to multipoint physical channels
    60.
    发明授权
    Power control of point to multipoint physical channels 有权
    点到多点物理通道的功率控制

    公开(公告)号:US09144027B2

    公开(公告)日:2015-09-22

    申请号:US14080250

    申请日:2013-11-14

    发明人: Stephen E. Terry

    摘要: A method and apparatus are used to determine an efficient transmit power for point to multipoint (PtM) transmissions by maintaining a database at a base station which specifies which of a plurality of wireless transmit/receive units (WTRUs) are members of each PtM group. The transmit power of each WTRU's downlink dedicated channel is adjusted to the minimum required power necessary and the PtM transmit power for each PtM group is set such that the PtM transmit power of a PtM group is equal to the greatest of a WTRU in the PtM group plus a PtM power offset.

    摘要翻译: 一种方法和装置用于通过维护指定多个无线发射/接收单元(WTRU)中的哪个无线发射/接收单元(WTRU)是每个PtM组的成员的基站的数据库来确定点对多点(PtM)传输的有效发射功率。 将每个WTRU的下行链路专用信道的发射功率调整到所需的最小所需功率,并且设置每个PtM组的PtM发射功率,使得PtM组的PtM发射功率等于PtM组中的WTRU的最大值 加上PtM功率偏移。