| 摘要 |
A cellular mobile radio system, which is arranged to operate in accordance with a packet reservation multiple access protocol, wherein at least one time slot in each frame is designated for the transmission of access contention data which includes a field reserved for data specifying a number of information slots required by a mobile unit, and which system includes a base station adapted for operation such that consequent upon receipt of data in the said reserved field the base station is arranged to respond by allocating available slots to satisfy the requirement of the mobile unit. |
