JP2017208862A

5G,4G

Title

COMMUNICATION SYSTEM

Application Number:

JP20170165591

Publication Date:

24-11-2017

Current Assignee:

Family ID:

Application Date:

30-08-2017

Declaring Company:

Publication Country:

US

Priority Date:

27-04-2012

Title

COMMUNICATION SYSTEM

Application Number:

JP20170165591

Family ID:

Publication Country:

US

Publication Date:

24-11-2017

Application Date:

30-08-2017

Priority Date:

27-04-2012

Current Assignee:

Declaring Company:

Abstract  Abstract

PROBLEM TO BE SOLVED: To provide a communication system which can check the state of a communication terminal device with the suppression of a processing load and power consumption.,SOLUTION: The communication system includes: a base station device which is connected to a network; and a communication terminal device which is radio communicably connected to the base station device. Monitoring messages to check the state of the communication terminal device are transmitted and received between the base station device and the communication terminal device at a preset monitoring period. If the base station device does not receive a monitoring message at the preset monitoring period the base station device transmits a monitoring message parameter to surrounding base station devices so as to determine that the communication terminal device is detected based on whether or not the monitoring message is received in the surrounding base station devices within the preset monitoring period.,SELECTED DRAWING: Figure 14,COPYRIGHT: (C)2018JPO&INPIT

Note:

The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)

The information in grey was provided by the patent holder

The information in purple was extracted from the FrandAvenue

Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.

Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.

Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.

Family member:related patents or applications that share a common priority or original filing.