METHOD OF TRANSMITTING AND RECEIVING DATA IN A WIRELESS COMMUNICATION SYSTEM
    196.
    发明申请
    METHOD OF TRANSMITTING AND RECEIVING DATA IN A WIRELESS COMMUNICATION SYSTEM 有权
    在无线通信系统中传输和接收数据的方法

    公开(公告)号:US20110286415A1

    公开(公告)日:2011-11-24

    申请号:US13146080

    申请日:2010-03-12

    Abstract: A data transmitting method in a wireless communication system is disclosed. In transmitting data by a base station to a user equipment communicating with a plurality of cells in a wireless communication system, the present invention includes receiving, from the user equipment, information on timing differences of signals received by the user equipment from a plurality of the cells, defining a subframe for the user equipment according to the timing differences, and transmitting the data to the user equipment via the defined subframe.

    Abstract translation: 公开了一种无线通信系统中的数据发送方法。 在基站向与无线通信系统中的多个小区通信的用户设备发送数据时,本发明包括:从用户设备接收由用户设备接收到的信号的定时差异信息, 小区,根据定时差定义用户设备的子帧,并经由定义的子帧将数据发送给用户设备。

    Method of transmitting scheduling information in TDD system
    198.
    发明授权
    Method of transmitting scheduling information in TDD system 有权
    在TDD系统中传输调度信息的方法

    公开(公告)号:US08054767B2

    公开(公告)日:2011-11-08

    申请号:US12528581

    申请日:2008-04-10

    Abstract: A method of transmitting scheduling information in time-division-duplex(TDD) system is provided. The method comprises configuring a radio frame, the radio frame comprising at least one downlink subframe and at least one uplink subframe, wherein a downlink subframe is reserved for downlink transmission and an uplink subframe is reserved for uplink transmission, and transmitting scheduling information on a downlink control channel in a downlink subframe, the scheduling information comprising an uplink indicator and uplink resource assignment, the uplink indicator indicating which at least one uplink subframe the uplink resource assignment is valid for. Data can be efficiently transmitted by using an uplink indicator which indicates a specific location of a subframe.

    Abstract translation: 提供了一种在时分双工(TDD)系统中发送调度信息的方法。 该方法包括配置无线帧,所述无线帧包括至少一个下行链路子帧和至少一个上行链路子帧,其中下行链路子帧被保留用于下行链路传输,并且上行链路子帧被保留用于上行链路传输,并且在下行链路上发送调度信息 控制信道,所述调度信息包括上行链路指示符和上行链路资源分配,所述上行链路指示符指示所述上行链路资源分配对于哪个上行链路子帧是有效的。 可以通过使用指示子帧的特定位置的上行链路指示符来有效地发送数据。

    RESOURCE ALLOCATION METHOD AND A METHOD FOR TRANSMITTING/RECEIVING RESOURCE ALLOCATION INFORMATION IN MOBILE COMMUNICATION SYSTEM
    199.
    发明申请
    RESOURCE ALLOCATION METHOD AND A METHOD FOR TRANSMITTING/RECEIVING RESOURCE ALLOCATION INFORMATION IN MOBILE COMMUNICATION SYSTEM 有权
    资源分配方法和移动通信系统中资源分配信息的传输/接收方法

    公开(公告)号:US20110249646A1

    公开(公告)日:2011-10-13

    申请号:US13165711

    申请日:2011-06-21

    Abstract: A resource allocation method and a method for transmitting resource allocation information in a mobile communication system are disclosed. That is, a LVRB (PRB) and a DVRB which are the units of a scheduling resource are defined and a resource allocation method and a method for transmitting resource allocation information using the same are disclosed. In the LVRB, a part bitmap scheduling method using a LVRB set is suggested and a method for constructing resource allocation information using the same is suggested. In the DVRB, method for defining the DVRB using PRBs in a subframe is suggested and a method for constructing resource allocation information using the same when scheduling is performed using the DVRB constructed by the defined method is suggested. In order to prevent interference and collision from occurring due to the complete matching of the DVRBs in respective cells, a method using different DVRBs in the respective cells is suggested.

    Abstract translation: 公开了一种在移动通信系统中发送资源分配信息的资源分配方法和方法。 也就是说,定义作为调度资源的单位的LVRB(PRB)和DVRB,并且公开了使用该资源分配方法和资源分配信息的方法。 在LVRB中,提出了使用LVRB集合的部分位图调度方法,并提出了使用该方法构建资源分配信息的方法。 在DVRB中,提出了在子帧中使用PRB定义DVRB的方法,并且提出了使用由定义的方法构造的DVRB来执行调度时使用该资源分配信息的方法。 为了防止由于各个小区中的DVRB的完全匹配而发生的干扰和冲突,建议在各个小区中使用不同的DVRB的方法。

    REFERENCE SIGNAL TRANSMISSION METHOD FOR DOWNLINK MULTIPLE INPUT MULTIPLE OUTPUT SYSTEM
    200.
    发明申请
    REFERENCE SIGNAL TRANSMISSION METHOD FOR DOWNLINK MULTIPLE INPUT MULTIPLE OUTPUT SYSTEM 失效
    用于下行多路输入多输出系统的参考信号传输方法

    公开(公告)号:US20110228718A1

    公开(公告)日:2011-09-22

    申请号:US13131596

    申请日:2009-12-09

    CPC classification number: H04L5/0051

    Abstract: A method of a reference signal (RS) in a downlink MIMO communication system is disclosed. The method comprises generating a subframe including the RS, and transmitting the generated subframe to an user equipment (UE). RSs of predetermined four antennas among the eight transmitting antennas are mapped into a first OFDM symbol and a second OFDM symbol of the subframe, and RSs of one or more antennas among the eight transmitting antennas are mapped into the other OFDM symbols. The other OFDM symbols are recognized by only a UE that supports the eight transmitting antennas.

    Abstract translation: 公开了下行MIMO通信系统中的参考信号(RS)的方法。 该方法包括生成包括RS的子帧,并将生成的子帧发送给用户设备(UE)。 八个发送天线中的预定四个天线的RS被映射到子帧的第一OFDM符号和第二OFDM符号中,并且八个发送天线中的一个或多个天线的RS被映射到其他OFDM符号中。 其他OFDM符号仅由支持八个发射天线的UE识别。

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