Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
MCA方式の無線通信システム
Document Type and Number:
Japanese Patent JP4306954
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a wireless communication system of MCA(multi-channel access) system that can surely conduct communication termination processing due to expiration of a communication time limit, even when the system utilizes channels whose communication time limits differ from each other. SOLUTION: In the case of opening a communication path from a mobile station 301 to a mobile station 302, a channel controller 10 interconnects base station wireless units 11 and 12, to give an instruction to the base station wireless units 11 and 12, so that they ensure communication channels with respect to the respective mobile stations. When the communication path is secured between the mobile stations 301 and 302, the channel controller 10 activates a communication channel use communication time timer provided for each call and a control channel use communication time timer, to manage communication time limits. Then the channel controller 10 detects a communication call which is continuous for a prescribed time interval by means of the timers and terminates the call.

Inventors:
Kazami Hitoshi
Application Number:
JP2000370143A
Publication Date:
August 05, 2009
Filing Date:
December 05, 2000
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Panasonic Corporation
International Classes:
H04W84/08; H04L12/28; H04L69/40; H04W24/00; H04W72/04; H04W84/12
Domestic Patent References:
JP3242052A
JP5206937A
JP61128636A
JP63111735A
JP2000299885A
JP6504895A
Attorney, Agent or Firm:
Shohei Oguri
Kimihide Hashimoto
Toshimitsu Ichikawa