6,175,604 B1 1/2001 Noro et al. 6,360,271 B1* 3/2002 Schuster et al.............. TO9, 231
6,553,040 B2 4/2003 Bernath et al. 6,611,537 B1* 8/2003 Edens et al................. 370,503 …

In a packet communication System, the delay time needed in a jitter buffer is determined,
enabling a Smooth data feed to an application without excessive delayS, by methods and …

In view of the above problems, the present invention Significantly improves the audio quality
while maintaining Smaller delays during periods of high network quality, yet maintains audio …

A unique method and apparatus for a dynamic rate, differential class-based quality of
service agent for a communication network that provides a quality of service guarantee by …

In accordance with one aspect of the present invention, the detection of voice signals versus
modem signals in a data communication system may be conducted, a determination can be …

The invention relates to a method for changing the size of a jitter buffer, which jitter buffer is
employed at a receiving end in a communications System including a packet network for …

Remote frequency synchronization is achieved between two or more nodes in a packet-
switched network using differential timestamps. A line is fit to multiple differential time values …

A network device includes one or more ports coupled to a network, and a time
synchronization module. The time synchronization module processes (i) respective path …

(57) ABSTRACT A network connection device bridges a first network that uses a negotiated
packet delivery scheduling scheme and a second network that uses an empirically …

5 257 283 A“M993 Gilhousen et a1 '~~~~~~~~~~~~“375/1 ity of neighboring wireless routers
is established through the 5,293,640 A 3/l994 Gunmar et a1 '~~~~~~~~~~ n 455631 wireline …