WIRELESS COMMUNICATION APPARATUS AND COMMUNICATION SYSTEM

摘要

A wireless terminal apparatus in a communication system shares a reference cycle with a data center. The reference cycle includes an incoming-call acceptance ready time that ranges from an incoming-call acceptance start time point to an incoming-call acceptance end time point. The incoming-call acceptance start time point corresponds to an outgoing-call generation time point of generating an outgoing-call by the data center. The outgoing-call generation end time point is set in consideration of a delay in the outgoing-call. The wireless terminal apparatus is set in an intermittent standby state that is contained in the incoming-call acceptance ready time. In the remaining time excluding the incoming-call acceptance ready time within the reference cycle, the wireless terminal apparatus is set in a sleep state in which no incoming-call is accepted.

主权项

1. A wireless communication apparatus
having a function of waiting for an incoming-call in an intermittent standby state that intermittently accepts an incoming-call and sharing a reference cycle with a communication target apparatus being a communication partner, the wireless communication apparatus comprising:
an intermittent standby setting section that sets the wireless communication apparatus into the intermittent standby state,the intermittent standby state being caused to be contained in an incoming-call acceptance ready time within the reference cycle shared with the communication target apparatus,the incoming-call acceptance ready time ranging
from an incoming-call acceptance start time point corresponding to an outgoing-call generation time point at which the communication target apparatus generates an outgoing-callto an incoming-call acceptance end time point which is set in consideration of delay in the outgoing-call; anda sleep state setting section that sets the wireless communication apparatus into a sleep state that accepts no incoming-call in a remaining time within the reference cycle excluding the incoming-call acceptance ready time.