Index_Y

T

TA (timing advance), 408

tables, database management systems, 200

tablet PCs, 38-39

TACS (Total Access Communications System), 68

tampering, 136

TAP (Telocator Alphanumeric Protocol), 118

task groups, WPAN, 52

task lists, personal information management, 383

TCP/IP (Transmission Control Protocol/Internet Protocol), 276

TDD (Time-Division Duplex), 80

TDM (time-division multiplexing), 68

TDMA (Time-Division Multiple Access), 76

TDOA (time difference of arrival), 409

technology, advancements in, 3

Telocator Alphanumeric Protocol (TAP), 118

template data, 328

terminal, defined, 71

terminal-based applications, 100

testing phase

smart client applications, 179-183

wireless Internet applications, 289-293

text-messaging technologies, 108

text-to-speech (TTS), 26, 323, 365-366

theft, security and, 136-137

thin client applications, 94, 115. See also applications; wireless Internet applications

third-generation (3G) networks, 72-74

Third-Generation Partnership Projects (3GPP), 72

third-generation (3G) wireless deployments, 64

threats, security, 135-137

time difference of arrival (TDOA), 409

Time-Division Duplex (TDD), 80

Time-Division Multiple Access (TDMA), 76

time-division multiplexing (TDM), 68

time of arrival (TOA), 409-410

time to live (TTL), 123

timing advance (TA), 408

Tivoli Web site, 400

TLS (Transport Layer Security), 142, 145-146, 276

Total Access Communications System (TACS), 68

traffic congestion, location-based services, 406

transactional integrity, 234

transactions, data storage properties, 203

transcoding

defined, 147, 350

Web content, extracting, 300

Transmission Control Protocol/Internet Protocol (TCP/IP), 276

transmissions, analog vs. digital, 65

transportation and logistics, m-Business solutions, 8

Transport Layer Security (TLS), 142, 145-146, 276

transport-level security, 145-147, 149

transport mechanisms, synchronization scenarios, 236

TTL (time to live), 123

TTS (text-to-speech), 26, 323, 365-366

Tungsten devices, 33

12-digit keypad, 25

24-bit initialization vector, 58

two-factor authentication, 143-144

2G (second-generation) networks, 69-70

2.5G (second-and-a-half generation) networks, 70-72

2.4GHz frequency band, 44, 49, 57

two-unit configuration, wireless devices, 27

two-way pagers, 31-32, 129