Signal sequence allocating device and signal sequence allocating method

摘要

To efficiently and appropriately allocate signal sequences, a signal sequence allocation device includes a cell radius calculation module that calculates an area radius of an area in communication areas to which a signal sequence is to be allocated, a signal number calculation module that calculates the number of signals in a signal sequence to be allocated to a communication area based on the area radius, and a signal sequence allocation module that allocates a signal sequence to a communication area based on the number of signals.

主权项

1. A signal sequence allocating device for allocating a signal sequence composed of one or more signals to a plurality of communication areas of a base station in a mobile communication system, comprising:
circuitry configured to
calculate an area radius of an area in a communication area to which a signal sequence is to be allocated;select a first set of allocable signals for the communication area from a plurality of sets of allocable signals created by dividing a plurality of allocable signals into the plurality of sets of allocable signals;calculate a number of signals forming a signal sequence to be allocated to the communication area based on the area radius; andallocate a signal sequence to the communication area based on the calculated number of signals and the first set of allocable signals selected for the communication area.