Voice quality measurement for voice over IP in a wireless...

Details Voice quality measurement for voice over IP in a wireless... Voice quality measurement for voice over IP in a wireless...

2007-04-26

2009-11-10

Nguyen, Brian D (Department: 2416)

Multiplex communications

Diagnostic testing

Determination of communication parameters

C370S338000

Reexamination Certificate

active

07616586

ABSTRACT:
In one exemplary embodiment, voice quality of Voice over IP data in a wireless network is measured by first receiving at a detector in the wireless network a set of wireless frames transmitted between a first wireless device and a second wireless device in the wireless network in a predetermined time period. The wireless frames in the set carry Voice over Internet Protocol data. A rating value indicative of voice quality is determined based on the loss rate and burst rate that are determined only using frames received by the detection during monitoring.

REFERENCES:
patent: 7233602 (2007-06-01), Chen et al.
patent: 2003/0235208 (2003-12-01), Sahinoglu
patent: 2005/0111487 (2005-05-01), Matta et al.
patent: 2005/0268181 (2005-12-01), Murty et al.
patent: 2006/0029096 (2006-02-01), Babbar et al.
patent: 2006/0200845 (2006-09-01), Foster et al.
patent: 2006/0280205 (2006-12-01), Cho
patent: 2007/0242702 (2007-10-01), Shim
patent: 2007/0258383 (2007-11-01), Wada
patent: 2008/0066113 (2008-03-01), Skelly
PCT International Search Report dated Sep. 19, 2008, for PCT/US07/10502, filed Apr. 30, 2007, 3 pages.
Written Opinion of the International Searching Authority dated Sep. 19, 2008, for PCT/US07/10502, filed Apr. 30, 2007, 5 pages.

Affiliated with

Also associated with

Rating

Voice quality measurement for voice over IP in a wireless... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Voice quality measurement for voice over IP in a wireless..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Voice quality measurement for voice over IP in a wireless... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4101977