| 摘要 |
A method for allocating radio channels in a quasi-transmission trunked mobile communication system comprising base stations and a first mobile station communicating with the base stations by means of radio channels, and at least one other mobile station requiring a radio channel, in which method a radio channel is kept (310) reserved for such a call in which the first mobile station is participating, said radio channel is allocated (320) for the first mobile station for the duration of its call transaction, the first mobile station terminates (330) its call transaction, said radio channel is kept reserved for a predetermined time for said call. For accelerating allocation of new call transactions it is checked (340) whether said radio channel may still be kept reserved for said call, if said radio channel may (342) still be kept reserved for said call, time-out time (Ts) for a call transaction depending on the traffic load of the radio channels is calculated (370), and said channel is kept reserved for the time corresponding to the calculated time-out time, subsequent to which the radio channel is released (380), and, again, if said radio channel may no (341) longer be kept reserved for said call, said radio channel is released (380, 381). |
