Apparatus and method for transmitting/receiving serving HS-SCCH set information in an HSDPA communication system
    9.
    发明授权
    Apparatus and method for transmitting/receiving serving HS-SCCH set information in an HSDPA communication system 失效
    在HSDPA通信系统中发送/接收服务HS-SCCH组信息的装置和方法

    公开(公告)号:US07283508B2

    公开(公告)日:2007-10-16

    申请号:US10359449

    申请日:2003-02-06

    IPC分类号: H04Q7/28

    CPC分类号: H04B7/2637 H04W72/0406

    摘要: A communication system includes a shared channel occupied by a plurality of user equipments (UEs) and spread with a plurality of channelization codes to transmit user data, and a plurality of control channels for transmitting control information related to the shared channel in order to enable the UEs to receive the shared channel signal. The system generates a plurality of control channel sets by classifying the control channels into a predetermined number of control channels, and assigns the control channel sets so that each of the UEs monitors a particular control channel set among the control channel sets. Upon detecting necessity to modify a control channel set to be assigned to a particular UE among the UEs, a Node B determines to modify a control channel set assigned into the UE to a new control channel set at a predetermined point of time to come. After determining to modify the control channel set, the Node B transmits an indicator indicating expected modification of the control channel set and information on the control channel set to be modified to the UE over a downlink.

    摘要翻译: 通信系统包括由多个用户设备(UE)占用的共享信道,并且利用多个信道化码进行传播以发送用户数据,以及用于发送与共享信道相关的控制信息的多个控制信道,以便能够 UE接收共享信道信号。 该系统通过将控制信道分类为预定数量的控制信道来生成多个控制信道集合,并且分配控制信道集合,使得每个UE监视控制信道集合中的特定控制信道集合。 在检测到需要修改在UE中分配给特定UE的控制信道时,节点B确定将分配给UE的控制信道集合修改为在预定时间点设置的新控制信道。 在确定修改控制信道集之后,节点B通过下行链路向UE发送指示控制信道集合的预期修改的指示符和关于要修改的UE的控制信道的信息。