Joint detection (jd) method for adjacent cells in TDD/CDMA system
    1.
    发明授权
    Joint detection (jd) method for adjacent cells in TDD/CDMA system 有权
    TDD / CDMA系统中相邻小区的联合检测(jd)方法

    公开(公告)号:US08111641B2

    公开(公告)日:2012-02-07

    申请号:US11915057

    申请日:2006-04-26

    IPC分类号: H04J3/00

    CPC分类号: H04B1/7105 H04B2201/70702

    摘要: A method for performing multi-user joint-detection in a neighboring cell in a TDD-CDMA system presets slot types and includes: a network device configuring a slot type of each uplink slot in its administrated cells and a base station of each cell obtaining a slot type of each uplink slot in a neighboring cell from the network device; the network device configuring for each user a slot for transmitting uplink data and a midamble and channelization code to be used according to the slot type of each uplink slot and a service type of each user in each cell; each user in each cell using the configured midamble and channelization code to transmit uplink data in the configured slot; and the base station detecting activated code channels in the neighboring cell according to the received uplink data transmitted by users in the neighboring cell and obtaining midamble used by each user in the neighboring cell according to the channeliazation codes of the activated code channels and according to the slot type of each uplink slot in the neighboring cell so that the base station may perform the multi-user joint-detection in the neighboring cell.

    摘要翻译: 一种用于在TDD-CDMA系统中在相邻小区中执行多用户联合检测的方法预设时隙类型,并且包括:配置其管理小区中的每个上行链路时隙的时隙类型的网络设备,以及每个小区的基站获得 来自网络设备的相邻小区中的每个上行链路时隙的时隙类型; 所述网络设备根据每个上行链路时隙的时隙类型和每个小区中的每个用户的服务类型,为每个用户配置用于发送上行链路数据的时隙和要使用的中继码和信道化码; 每个小区中的每个用户使用配置的中间码和信道化码来在配置的时隙中传输上行链路数据; 并且所述基站根据所述相邻小区中的用户发送的接收到的上行链路数据来检测所述相邻小区中的激活码信道,并根据所述激活码信道的频道码获得所述相邻小区中的每个用户使用的中间码,并且根据 相邻小区中的每个上行链路时隙的时隙类型,使得基站可以在相邻小区中执行多用户联合检测。

    Joint Detection (Jd) Method for Adjacent Cells in Tdd-Cdma System
    2.
    发明申请
    Joint Detection (Jd) Method for Adjacent Cells in Tdd-Cdma System 有权
    Tdd-Cdma系统中相邻细胞的联合检测(Jd)方法

    公开(公告)号:US20080205305A1

    公开(公告)日:2008-08-28

    申请号:US11915057

    申请日:2006-04-26

    IPC分类号: H04J3/00

    CPC分类号: H04B1/7105 H04B2201/70702

    摘要: A method for performing multi-user joint-detection in a neighboring cell in a TDD-CDMA system presets slot types and includes: a network device configuring a slot type of each uplink slot in its administrated cells and a base station of each cell obtaining a slot type of each uplink slot in a neighboring cell from the network device; the network device configuring for each user a slot for transmitting uplink data and a midamble and channelization code to be used according to the slot type of each uplink slot and a service type of each user in each cell; each user in each cell using the configured midamble and channelization code to transmit uplink data in the configured slot; and the base station detecting activated code channels in the neighboring cell according to the received uplink data transmitted by users in the neighboring cell and obtaining midamble used by each user in the neighboring cell according to the channeliazation codes of the activated code channels and according to the slot type of each uplink slot in the neighboring cell so that the base station may perform the multi-user joint-detection in the neighboring cell.

    摘要翻译: 一种用于在TDD-CDMA系统中在相邻小区中执行多用户联合检测的方法预设时隙类型,并且包括:配置其管理小区中的每个上行链路时隙的时隙类型的网络设备,以及每个小区的基站获得 来自网络设备的相邻小区中的每个上行链路时隙的时隙类型; 所述网络设备根据每个上行链路时隙的时隙类型和每个小区中的每个用户的服务类型,为每个用户配置用于发送上行链路数据的时隙和要使用的中继码和信道化码; 每个小区中的每个用户使用配置的中间码和信道化码来在配置的时隙中传输上行链路数据; 并且所述基站根据所述相邻小区中的用户发送的接收到的上行链路数据来检测所述相邻小区中的激活码信道,并根据所述激活码信道的频道码获得所述相邻小区中的每个用户使用的中间码,并且根据 相邻小区中的每个上行链路时隙的时隙类型,使得基站可以在相邻小区中执行多用户联合检测。