RADIO COMMUNICATION SYSTEM, TERMINAL APPARATUS, BASE STATION APPARATUS, CONTROL APPARATUS, AND RADIO COMMUNICATION METHOD SELECTION METHOD
A radio communication system includes: an information acquisition unit that acquires radio communication method characteristics for each radio communication method and communication request characteristics of a terminal apparatus; and a selection unit that calculates, for each radio communication method, an inner product of a first vector whose elements are values of items that constitute the radio communication method characteristics and a second vector whose elements are values of items that constitute the communication request characteristics, and selects a radio communication method of a connection destination of the terminal apparatus, based on a size of the inner product for each radio communication method.
1 . A radio communication system comprising:
a processor; and
a memory that includes instructions, which when executed, cause the processor to execute:
acquiring radio communication method characteristics for each radio communication method and communication request characteristics of a terminal apparatus; and
calculating, for each radio communication method, an inner product of a first vector whose elements are values of items that constitute the radio communication method characteristics and a second vector whose elements are values of items that constitute the communication request characteristics, and selecting a radio communication method of a connection destination of the terminal apparatus, based on a size of the inner product for each radio communication method.
2 . The radio communication system according to claim 1 , wherein the selecting includes selecting a radio communication method corresponding to a largest inner product among the inner products for each radio communication method, as the radio communication method of the connection destination of the terminal apparatus.
3 . The radio communication system according to claim 1 , wherein the radio communication method of the connection destination of the terminal apparatus includes a plurality of radio communication methods.
4 . A terminal apparatus in a radio communication system including a base station apparatus and the terminal apparatus, the terminal apparatus comprising:
a processor; and
a memory that includes instructions, which when executed, cause the processor to execute:
acquiring radio communication method characteristics for each radio communication method and communication request characteristics of the terminal apparatus; and
calculating, for each radio communication method, an inner product of a first vector whose elements are values of items that constitute the radio communication method characteristics and a second vector whose elements are values of items that constitute the communication request characteristics, and selecting a radio communication method of a connection destination of the terminal apparatus, based on a size of the inner product for each radio communication method.
5 . A base station apparatus in a radio communication system including the base station apparatus and a terminal apparatus, the base station apparatus comprising:
a processor; and
a memory that includes instructions, which when executed, cause the processor to execute:
an acquiring radio communication method characteristics for each radio communication method and communication request characteristics of the terminal apparatus; and
calculating, for each radio communication method, an inner product of a first vector whose elements are values of items that constitute the radio communication method characteristics and a second vector whose elements are values of items that constitute the communication request characteristics, and selecting a radio communication method of a connection destination of the terminal apparatus, based on a size of the inner product for each radio communication method.
6 . A control apparatus that controls a radio communication system including a base station apparatus and a terminal apparatus, the control apparatus comprising:
a processor; and
a memory that includes instructions, which when executed, cause the processor to execute:
an information acquiring radio communication method characteristics for each radio communication method and communication request characteristics of the terminal apparatus; and
calculating, for each radio communication method, an inner product of a first vector whose elements are values of items that constitute the radio communication method characteristics and a second vector whose elements are values of items that constitute the communication request characteristics, and selecting a radio communication method of a connection destination of the terminal apparatus, based on a size of the inner product for each radio communication method.
7 . A radio communication method selection method executed by one or more computers constituting a radio communication system, the radio communication method selection method comprising:
acquiring radio communication method characteristics for each radio communication method and communication request characteristics of a terminal apparatus; and
calculating, for each radio communication method, an inner product of a first vector whose elements are values of items that constitute the radio communication method characteristics and a second vector whose elements are values of items that constitute the communication request characteristics, and selecting a radio communication method of a connection destination of the terminal apparatus, based on a size of the inner product for each radio communication method.