Unrepeatered optical segment for use with repeatered series...

Upgradable, gain flattened fiber amplifiers for wdm...

Upgrading a power-splitting passive optical network using...

Upgrading a telecommunication street cabinet

Uplink (ul) power control apparatus and method in broadband...

Uplink null intrusion rejection for satellite communications...

Uplink open-loop spatial multiplexing in wireless...

Uplink power control system for satellite communication...

Uplink signal transmission and reception using optimized...

Usage of dedicated reference signal for supporting...

Use of a field effect transistor having a dual gate and an...

Use of a filterbank in an adaptive on-channel repeater...

Use of a single reference voltage to implement digital to...

Use of adaptive antenna array in conjunction with an...

Use of an audit message sent to mobile stations to confirm...

Use of diversity transmission to relax adjacent channel...

Use of location awareness to control radio frequency...

Use of mode-coupled optical fiber in communications systems

Use of orthogonal or near orthogonal codes in reverse link

User equipment and procedure for handling possible...