| 摘要 |
PCT No. PCT/FI95/00210 Sec. 371 Date Oct. 15, 1996 Sec. 102(e) Date Oct. 15, 1996 PCT Filed Apr. 12, 1995 PCT Pub. No. WO95/28808 PCT Pub. Date Oct. 26, 1995A handover method and arrangement in which a mobile station measures the reception level and the quality of the signal in the serving cell as well as the level of the signal of adjacent cells. The mobile station transmits the measurement results to a fixed network, which determines the need for handover, and, with the aid of the measurement results, selects at least one adjacent cell as a candidate cell for handover. The handover algorithm has been adapted based on the measurement results to estimate the interference level, such as the C/I ratio, in the candidate cell and select the candidate cell for handover so that the possibility of handover to a cell with a high interference level is diminished. Interference level is also used as a criterion in intra-cell handovers. |
