The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 06, 2004
Filed:
Jan. 13, 2000
Seiji Tokunaga, Fukuoka, JP;
Kazuhiro Muraoka, Fukuoka, JP;
Junji Tagane, Fukuoka, JP;
Norihito Nishimoto, Fukuoka, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A method and a system for seizing at least one communication channel for use in a first call. Information on a plurality of states of a plurality of communication channels are held in an channel-state-information holding unit. Based on the information on the states of the communication channels, at least one optimum communication channel from among the plurality of communication channels is determined as the at least one communication channel, and seized for use in the first call. The determination is made so that after the above determination and seizure for the first call, consecutive communication channels for use in a second call can be successfully seized with high probability. Further, when consecutive communication channels are required for the first call, and not immediately available, the at least one optimum communication channel may be secured by vacating one of the plurality of communication channels used in an existing call, and allocating an idle one of the plurality of communication channels to the existing call.