Method for transmitting a synchronous channel and an essential control information channel, and femto base station thereof
    74.
    发明授权
    Method for transmitting a synchronous channel and an essential control information channel, and femto base station thereof 有权
    用于发送同步信道和基本控制信息信道的方法及其毫微微基站

    公开(公告)号:US08792897B2

    公开(公告)日:2014-07-29

    申请号:US13127971

    申请日:2009-12-04

    IPC分类号: H04W40/00

    CPC分类号: H04W56/00

    摘要: The present invention provides a method for transmitting a synchronous channel and an essential control information channel in a femto base station. The method comprises the steps of: acquiring by the femto base station segment information from a macro base station which overlays the femto base station; discriminating by the femto base station the segment or subcarrier used by the macro base station; and transmitting by the femto base station a synchronous channel and essential control information thereof on the segment or subcarrier different from the segment or subcarrier discriminated in the previous step.

    摘要翻译: 本发明提供了一种用于在毫微微基站中发送同步信道和基本控制信息信道的方法。 该方法包括以下步骤:从毫微微基站获取覆盖毫微微基站的宏基站的分段信息; 由毫微微基站识别由宏基站使用的段或子载波; 并且由毫微微基站在与前一步骤中识别的段或子载波不同的段或子载波上发送同步信道及其基本控制信息。

    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 multicast and broadcast service data
    79.
    发明授权
    Method of transmitting multicast and broadcast service data 有权
    发送组播和广播业务数据的方法

    公开(公告)号:US08681678B2

    公开(公告)日:2014-03-25

    申请号:US12920171

    申请日:2009-03-02

    IPC分类号: H04H1/00 G08C17/00

    CPC分类号: H04L5/0037 H04W72/005

    摘要: A resource allocation method for a Multicast and Broadcast Service (MBS) and a method for transmitting MBS data in a wireless access system are disclosed. The MBS transmission method for a multicast broadcast single frequency network (MBSFN) zone includes, constructing a resource zone by sequentially allocating predetermined symbol areas preferentially on a frequency axis, mapping predetermined MBSs provided from the MBSFN zone to the predetermined symbol areas, and transmitting a first MBS among the predetermined MBSs to mobile stations located at an edge of the MBSFN zone. The first MBS is equal to a second MBS among MBSs provided from a neighbor MBSFN zone. The first MBS and the second MBS are transmitted to the same time zone according to a time division multiplexing (TDM) method.

    摘要翻译: 公开了一种用于组播和广播服务(MBS)的资源分配方法和用于在无线接入系统中发送MBS数据的方法。 用于组播广播单频网(MBSFN)区域的MBS传输方法包括:通过在频率轴上优先依次分配预定符号区域来构建资源区域,将从MBSFN区域提供的预定MBS映射到预定符号区域,并发送 将预定的MBS中的第一MBS发送到位于MBSFN区域边缘的移动站。 第一MBS等于从相邻MBSFN区域提供的MBS中的第二MBS。 根据时分复用(TDM)方法将第一MBS和第二MBS发送到相同的时区。

    Method of transmitting a wideband frame
    80.
    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。