Upstream channel multicast media access control (MAC)...

Upstream data rate estimation

Upstream data rate estimation

Upstream data transmission system for cable television

Upstream data transmission system with downloadable transmission

Upstream label allocation on Ethernets for MP2MP LSPS

Upstream label assignment for the label distribution protocol

Upstream label assignment for the resource reservation...

Upstream label assignment for the resource reservation...

Upstream physical interface for modular cable modem...

Upstream resource optimization

Upstream scrambler seeding system and method in a passive...

Upstream signal quality monitoring

Upstream transmission profiles for a DOCSIS or DOCSIS-like...

Upstream transmission using multiple transmission tags and downs

Urgent messages and power-up in frequency hopping system for...

Urgent packet transmission

Usage parameter control and performance monitoring apparatus use

Usage parameter control apparatus for performing a plurality of

Usage parameter control device for asynchronous transfer...