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:
Dec. 23, 2008
Filed:
Feb. 02, 2005
LU Qian, Solon, OH (US);
Bretton Douglas, San Jose, CA (US);
David Sheldon Stephenson, San Jose, CA (US);
Sandeep Jay Shetty, San Jose, CA (US);
Rajneesh Kumar, San Jose, CA (US);
Wenfeng Huang, San Ramon, CA (US);
Lu Qian, Solon, OH (US);
Bretton Douglas, San Jose, CA (US);
David Sheldon Stephenson, San Jose, CA (US);
Sandeep Jay Shetty, San Jose, CA (US);
Rajneesh Kumar, San Jose, CA (US);
Wenfeng Huang, San Ramon, CA (US);
Cisco Technology, Inc., San Jose, CA (US);
Abstract
A method for evaluating number of additional admissible calls for use in call admission control includes tracking a percentage of channel busy time and transmission time of downlink and uplink voice packets, receiving a call admission request, and calculating the number of admissible calls. The number of admissible calls is calculated based on a channel bandwidth requirement determined from the percentage of channel busy time and a voice packet queuing requirement determined from the transmission time of downlink and uplink voice packets. The call admission request is approved if the number of admissible calls is greater than one and rejected if the number of admissible calls is less than one.