METHOD FOR PARTITIONING RESOURCE SPACE, ASSIGNING PHYSICAL CHANNEL, AND ALLOCATING POWER IN OFDMA-BASED CELLULAR SYSTEM
    1.
    发明授权
    METHOD FOR PARTITIONING RESOURCE SPACE, ASSIGNING PHYSICAL CHANNEL, AND ALLOCATING POWER IN OFDMA-BASED CELLULAR SYSTEM 有权
    方法分裂机房,分配物理信道以及基于OFDMA的蜂窝系统中性能都分配

    公开(公告)号:EP1687914B1

    公开(公告)日:2008-12-17

    申请号:EP04774537.7

    申请日:2004-09-08

    IPC分类号: H04B7/208 H04Q7/38 H04L27/26

    摘要: Disclosed is a method for partitioning resource spaces, and allocating physical channels and power in an OFDMA-based cellular system. A resource within a slot is partitioned into resource spaces in common in a plurality of adjacent cells, and the partitioned resource spaces are partitioned into resource sets according to sizes of physical channels in the adjacent cells. The physical channels classified by predetermined characteristics are respectively assigned to the partitioned resource sets within the resource space. Further, the resource space for transmitting traffic channels between two different cells is partitioned into resource spaces so that the traffic channels in the same subspace may be collided with each other, and a power control is applied between the collided channels to control the interference from the adjacent cells.

    DATA TRANSMISSION METHOD FOR WIRELESS COMMUNICATION SYSTEM INVOLVING RELAY
    4.
    发明公开
    DATA TRANSMISSION METHOD FOR WIRELESS COMMUNICATION SYSTEM INVOLVING RELAY 审中-公开
    DATENÜBERTRAGUNGSVERFAHRENFÜREIN DRAHTLOSES KOMMUNIKATIONSSYSTEM MIT EINEM RELAIS

    公开(公告)号:EP2410668A2

    公开(公告)日:2012-01-25

    申请号:EP10753684.9

    申请日:2010-03-16

    IPC分类号: H04B7/14 H04B7/26

    摘要: Provided are an uplink transmission method and downlink transmission method in a mobile communication network including a relay. In the uplink and downlink transmission methods, frame structures and transmission timings of a backhaul downlink and a backhaul uplink are determined in consideration of at least one of a time for the relay to switch between transmission and reception and a signal transmission time. Accordingly, in a wireless communication system including a relay, it is possible to effectively perform data transmission and reception between the relay and a base station.

    摘要翻译: 提供了包括中继的移动通信网络中的上行链路传输方法和下行链路传输方法。 在上行链路和下行链路传输方法中,考虑到中继在发送和接收之间切换的时间与信号传输时间中的至少一个,确定回程下行链路和回程上行链路的帧结构和传输定时。 因此,在包括中继的无线通信系统中,能够有效地进行中继与基站之间的数据发送和接收。

    COMMUNICATION RESOURCE ALLOCATION METHOD OF BASE STATION
    5.
    发明公开
    COMMUNICATION RESOURCE ALLOCATION METHOD OF BASE STATION 有权
    通信资源的分配处理基站

    公开(公告)号:EP1925172A2

    公开(公告)日:2008-05-28

    申请号:EP06798534.1

    申请日:2006-08-23

    IPC分类号: H04Q7/36

    摘要: A communication resource allocation method for solving resource request imbalance content in a cell is provided. Considering a propagation environment, the base station allocates a whispering resource to a whispering area, the whispering resource being one part of the communication resource and the whispering area being a peripheral area of the first base station, and allocates a speaking resource to a speaking area, the speaking resource being other parts of the communication resource and the speaking area being a border area of a cell. When the resource request of the whispering area is increased, the base station further allocates a part of the speaking resource to the whispering area or increases a ratio of the whispering resource. When the resource request of the speaking area is increased, the base station controls a threshold value for identifying the whispering and speaking areas or increases a ratio of the speaking resource.