W-CDMA (Wideband Code Division Multiple Access)

Also known as Universal Mobile Telecom-

munications System (UMTS). See UMTS.

• Baudot code
• Baudot, Emile (1845–1903)
• baud rate
• BBS (Bulletin Board System)
• B Carrier
• BCC (Block Check Character)
• B channel (Bearer channel)
• BCH (Bose, Chaudhuri, and Hocquengham)
• BCM (Bit Compression Multiplexer)
• beaconing
• beaconing
• beamsplitter
• beamsplitter
• bearer channel (B channel)
• BECN (Backward Explicit Congestion Notification)
• beeper
• bel (B)
• Bell, Alexander Graham (1847–1922)
• Bell Communications Research (Bellcore)
• Bellcore (Bell Communications Research)
• Bell Labs (AT&T Bell Telephone Laboratories)
• Bell Operating Company (BOC)
• Bell System
• Bell System
• Bell System