Method for communicating with relay station
    75.
    发明授权
    Method for communicating with relay station 失效
    与中继站通信的方法

    公开(公告)号:US08787269B2

    公开(公告)日:2014-07-22

    申请号:US12738122

    申请日:2008-11-12

    IPC分类号: H04W4/00 H04B7/14

    摘要: A method for communicating with a relay station is disclosed. The method for communicating with a relay station comprises transmitting resource allocation information of downlink traffic and uplink traffic from a base station to the relay; and transmitting the downlink traffic to the relay by encapsulating the downlink traffic in accordance with the resource allocation information and receiving encapsulated uplink traffic from the relay in accordance with the resource allocation information. It is possible to enable efficient communication through a relay using a minimum interface without deterioration of throughput even in the case that a base station does not know detailed attributes of a relay existing in a system. Also, it is possible to coordinate collision through a master relay in case of a system supporting multi-hop relays.

    摘要翻译: 公开了一种与中继站进行通信的方法。 与中继站进行通信的方法包括从基站向中继发送下行链路业务和上行流量的资源分配信息; 以及根据所述资源分配信息封装所述下行链路业务并根据所述资源分配信息从所述中继站接收封装的上行链路业务,向所述中继发送下行业务。 即使在基站不知道存在于系统中的继电器的详细属性的情况下,也可以通过使用最小接口的中继器进行有效的通信,而不会降低吞吐量。 此外,在支持多跳中继的系统的情况下,可以通过主中继来协调冲突。

    Method and apparatus for transmitting data in a wireless communication system
    76.
    发明授权
    Method and apparatus for transmitting data in a wireless communication system 有权
    用于在无线通信系统中发送数据的方法和装置

    公开(公告)号:US08787235B2

    公开(公告)日:2014-07-22

    申请号:US13063068

    申请日:2009-10-14

    IPC分类号: H04H20/71 H04W16/32 H04W4/06

    CPC分类号: H04W16/32 H04W4/06

    摘要: A data transmission method and apparatus in a wireless communication system is provided. The data transmission method include dividing a multicast broadcast single frequency network (MBSFN) zone including a plurality of cells into at least one sub-zone including at least one cell, enabling a plurality of cells belonging to the MBSFN zone to transmit first multicast broadcast service (MBS) data, and enabling the cell belonging to the at least one sub-zone to transmit sub-zone data superposed with the first MBS data, wherein the sub-zone data is second MBS data.

    摘要翻译: 提供了一种无线通信系统中的数据发送方法和装置。 数据传输方法包括将包括多个小区的组播广播单频网(MBSFN)区划分为包括至少一个小区的至少一个子区,使得属于该MBSFN区的多个小区能够发送第一多播广播服务 (MBS)数据,并且使属于所述至少一个子区域的小区能够发送与所述第一MBS数据重叠的子区域数据,其中,所述子区域数据是第二MBS数据。

    Method of transmitting a wideband frame
    78.
    发明授权
    Method of transmitting a wideband frame 有权
    发送宽带帧的方法

    公开(公告)号:US08654718B2

    公开(公告)日:2014-02-18

    申请号:US12677439

    申请日:2008-09-22

    IPC分类号: H04W72/00

    摘要: A method of transmitting a wideband frame for a wideband system having backward compatibility with a narrowband system includes configuring a wideband carrier by using a set of base carriers, wherein a bandwidth of the base carriers corresponds to a bandwidth of the narrowband system and any one of center frequencies of the base carriers is the same as a center frequency of the narrowband system, and allocating all or some of guard subcarriers between the two adjacent base carriers to a traffic channel when a center frequency spacing between two adjacent base carriers is an integer multiple of a subcarrier spacing. Accordingly, the method can be used to support backward compatibility with the narrowband system. Further, the method can be equally used when the narrowband system co-exists with the wideband system in a guard band defined in a narrowband of a new system.

    摘要翻译: 对于具有与窄带系统具有向后兼容性的宽带系统的宽带帧的发送方法包括:通过使用一组基站载波来配置宽带载波,其中,所述基站载波的带宽对应于所述窄带系统的带宽, 基站载波的中心频率与窄带系统的中心频率相同,并且当两个相邻基站载波之间的中心频率间隔为整数倍时,将两个相邻基站载波之间的全部或一些保护副载波分配给业务信道 的子载波间隔。 因此,该方法可以用于支持与窄带系统的向后兼容性。 此外,当窄带系统与限定在新系统的窄带中的保护频带中的宽带系统共存时,该方法可以同样地使用。