Communications

Telecommunications

Failure Compensation (e.g., Spare Channel)

No:5530908

Apparatus for providing fault tolerance in a radio communication system

No:5742907

Automatic clear voice and land-line backup alignment for simulcast system

No:6360106

Base station for a radio communications system

No:7069048

Base station system supporting multi-sector/multi-frequency assignment for seamless call service

No:5784684

Communication network

No:6070073

Communication system and method for notification and call routing in a mobile satellite network

No:5570343

Communications system

No:4780685

Composite power amplifier with redundancy

No:7257368

Content distribution system, method for distributing content and computer program thereof

No:5585854

Data communication apparatus for multi-address transmission which directly transmits to the destination station upon detecting non-delivery status

No:4937569

Data communication system

No:5828944

Diversity reception signal processing system

No:6269242

Dynamic beam fill-in system and method therefor

No:6438374

Dynamic multi-step overload control for message processing in wireless communication service network

No:6766143

Expanded capabilities for wireless two-way packet communications for intelligent electronic devices (ieds)

No:4009345

External management of satellite linked exchange network

No:5175866

Fail-soft architecture for public trunking system

No:3882456

Fault-detecting system for a multi-channel relay system

No:5612948

High bandwidth communication network and method

No:7069013

High integrity radio access network client reallocation in a wireless communication network

No:4985904

High speed switching system in a radio-communication system including a plurality of main communication systems and a plurality of stand-by communication systems

No:5631896

Hitless path switching apparatus and method

No:4013962

Improved receiver selecting (voting) system

No:6112081

Integrated control system for radio service areas of base stations in mobile communication system

No:4541031

Loop fault isolator

No:6018644

Low-loss, fault-tolerant antenna interface unit

No:5924014

Method and apparatus for adaptive routing in a satellite-based communication system

No:5040237

Method and apparatus for an alternate home channel for a land mobile transmission trunked communication system

No:5479477

Method and apparatus for assigning a control module to a communication resource in a dispatch radio communication system

No:5920804

Method and apparatus for communications hand-off between multiple satellite systems

No:4241445

Method and apparatus for counting transmission errors in a digital microwave link

No:6587686

Method and apparatus for detecting base station transceivers malfunctions

No:6892058

Method and apparatus for facilitating fault tolerance in a radio frequency amplifier system

No:6134484

Method and apparatus for maintaining the integrity of spacecraft based time and position using gps

No:5737690

Method and apparatus for orienting a pluridirectional wireless interface

No:6256490

Method and apparatus for providing a cell traffic supervision alarm

No:5752161

Method and apparatus for replacing a failed channel unit of a sectored base station, in a cellular radio system, with an additional channel unit

No:5671215

Method and circuit arrangement for transmitting message cells via redundant, virtual path pairs of an atm communication network

No:5420577

Method for providing communication between a distribution panel and console interface units

No:5551056

Method for securing the operation of a telecommunications network in a cellular radio system and a base station arrangement

No:6445905

Method of preventing data inconsistency between master exchange data and backup exchange data

No:5587996

Method of radio-line relief and radio equipment in sdh network

No:5157667

Methods and apparatus for performing fault isolation and failure analysis in link-connected systems

No:5548799

Mobile communication system having a control for limiting the number of carriers based on the level of intermodulation distortion

No:7006787

Mobile to mobile digital wireless connection having enhanced voice quality

No:7136619

Multi-channel redundant wireless network link and device

No:5287543

Multichannel communication system with an amplifier in each channel

No:4464658

Multipoint data communication system with collision detection

No:4651330

Multipoint data communications

No:5457808

Point-to-multipoint communication network capable of retransmitting a multicast signal