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Alternating uplink / downlink transitions in channel allocation in a TDD transmission frame with multiple switching times
Alternating uplink / downlink transitions in channel allocation in a TDD transmission frame with multiple switching times
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机译:TDD传输帧中具有多个切换时间的信道分配中的上行链路/下行链路转换交替
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摘要
The invention relates to a method for controlling upwards link/downwards link transitions in the channel allocation in a transmission frame for transmitting information in a communications system with a plurality of cells. According to said method, a switching instant between upward link and downward link (UL/DL) transitions is controlled in tune with the respective switching instant of adjacent cells in such a way that the same upwards and downwards links are given in immediately adjacent cells. The upwards and downwards link within individual adjacent cells or groups of cells can be controlled according to the load through the variable selection of possibly, several switching instants and/or resources of the individual cells that are activated. The cells are preferably organised in a cluster of three or four and several temporally variable switching points (one per cell), with an alternating upwards and downwards link change for successive cell specific channel allocations within the transmission frame, are used.
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