Methods and apparatus for providing volume control in...

Methods and apparatus for signal echo cancellation and...

Methods and apparatus for the production of echo free side...

Methods for preventing and detecting message collisions in a...

Methods for preventing and detecting message collisions in a...

Mitigation of non-linear signal perturbations using...

Mobile communication method, mobile station, and radio base...

Modem command and data interface

Modem front-end apparatus and method

Modulation noise estimation mechanism

Monitoring communications networks

Multi link layer to single physical layer interface in a...

Multi-adaptation for a voice packet based

Multi-channel echo cancellation method and apparatus

Multi-channel transcoder rate adapter having low delay and integ

Multi-tasking adapter for parallel network applications

Multiple access communication system and data transceiver

Multiplex data transmitting and receiving equipment

Multiplexed codec for an ADSL system

Multistage echo canceler including time variation compensation