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:
Feb. 26, 2019
Filed:
Oct. 06, 2016
Kodiak Networks Inc., Plano, TX (US);
Krishnakant M Patel, Richardson, TX (US);
Brahmananda R Vempati, Dallas, TX (US);
Harisha Mahabaleshwara Negalaguli, Richardson, TX (US);
KODIAK NETWORKS, INC., Plano, TX (US);
Abstract
A system and method for improved push-to-talk (PTT) communications performance includes a PTT application server receiving a request from a client user equipment (UE) device to access PTT services over a carrier network. The PTT application server measures, determines, predicts, or otherwise detects congestion in a cell of the carrier network servicing the client UE device. In a representative aspect responsive to detecting a value of congestion, the PTT server modifies one or more PTT call parameters, transmits a modified PTT call parameter to the UE device, and reduces the number of signals subsequently transmitted to the UE device. The modified PTT call parameter may be a codec selection for encoding/decoding PTT voice data. Subsequently transmitted signals may include acknowledgement signals, retry requests, bundled frames, or the like.