Index_E

E

Eavesdropping, 58, 59, 60

eBay, Palm VII compatibility of with, 508

ECC, see Elliptic-curve cryptography

E-commerce

B2B, 508

Internet connectivity and, 78

ECSD, see Enhanced Circuit-Switched Data

EDGE, see Enhanced Data for Global Enhancement

E-GPRS, see Enhanced General Packet Radio Service

EIA/TIA IS-41(c) standard, 290, 291, 293

802.11 frame format, standard, 232

Electrocardiogram monitoring, 512

Electronic commerce, 54

Electronic Tourist Guide, 418

Elliptic-curve cryptography (ECC), 63

E-mail, 7, 26, 56, 429

address, user name extracted from, 203

always-on, 434

attachments, ability of mobile devices to store, 65

Internet connectivity and, 78

protocols, 23

Windows CE software configured with, 447

Emulation software, setup for accessing WAP applications with, 529

Encapsulation, IP-in-IP, 212

Encoding, 57

Encryption

algorithms, 503

end-to-end, 60

keys, 59

methods, 54

public key, 63

translation

SSL-to-WTLS, 67

WTLS-SSL, 70

End-to-end authentication, methods for providing, 63

End-to-end encryption, 60

End-user applications, 246

Engset Model of telephony, 178–179

Enhanced Circuit-Switched Data (ECSD), 83

mobile video telephony enabled by, 493

networks, bit rates for, 83

Enhanced Data for Global Enhancement (EDGE), 12, 78, 505

Enhanced digital cellular technology, 32

Enhanced General Packet Radio Service (E-GPRS), 85

coding schemes, 85

networks, bit rates for, 89

QoS profile, 85

Enterprise

markets, proliferation of wireless Internet in, 430

trust services, 506

Enterprise network, impact of wireless technology on, 443–453

broadband Internet access, 449–450

more integration, 447–448

new standard, 448

searching for wireless solution, 452

users of wireless technology, 450–452

consumer applications, 450

financial, 452

health care, 451

manufacturing, 451–452

transportation, 450–451

wireless communications, 444–445

wireless Internet access, 449

wireless office services, 445–446

Entity-relationship (ER) model, 521, 522

Entropy rate, 422

Entrust Technologies, 189

Epoc, 498, 502

Equipment

failure, 46

radio-scanning, 56, 58

Ericsson, 13, 20, 69, 308, 448

mobile E-site developed by, 498

System Developers Kit from, 463

wireless PBX products introduced by, 444

Erlang values, 555, 557–559

ER model, see Entity-relationship model

Error(s)

bit, 471

channel

ARQ protocol and, 153

packet losses due to, 117

checking, 320, 386

concealment techniques, 111

control, 111, 120

correction, 320

bandwidth for, 9

code, 153

schemes, 321

TCP retransmission for, 154

detection, 478

header data, 321

persistence, 111

probabilities, GPRS reliability classes, 87

protection, 85

rate(s)

cost of higher, 90

frame, 111, 112

predictor average, 252

ratio

SDU, 485

service data unit, 474

recovery, 120, 553

resilience, 28, 108, 471

QoS and, 404

techniques, 78

transmission, 106

ETC Protocol, see Extra Throughput Cellular Protocol

Ethernet, 220, 228, 232, 464

connection, 36

LAN, 556

wireless, 439

ETSI, see European Telecommunications Standards Institute

European Telecommunications Standards Institute (ETSI), 36, 155, 186, 232, 399

Excite, 507

Extended Golay Codes, 479

Extensible Hypertext Markup Language (XHTML), 561

Extensible Markup Language (XML), 21, 26, 532

documents, 561

standards, markup language adhering to, 187

Extra Throughput Cellular (ETC) Protocol, 515