Enabling Technologies for Wireless E-Business phần 5 pps

... One type represents information con- d sumers, i.e., applications that search for information, while the other type of logic represents i nformat i on pro d ucers. Informat i on pro d ucers ... a l so b ase d o n SS L. 1 5 2 sy stems have been proposed for man y application domains, includin g hospital i nformation systems, traffic information systems, and wireless classrooms...

Ngày tải lên: 07/08/2014, 21:20

... cons id erat i on for 862–870 MHz. For Austra li a and New Zealand, 9 15 927 MHz is the ran g e of UHF for unlicensed use. For C hina, South Korea, and Japan, there is no re g ulation for the use ... i s pre - s erve d w hil e t h e format enco d es t h e parse d ph ys i ca l form of an XML d ocument. 81 5 RFID Tec h no l o gi es an d App li cat i ons 95 5.2.3 Ta g s an...

Ngày tải lên: 07/08/2014, 21:20

... i ncrease i n t h e rate of t h e C hi nese SMS mar k et i s expecte d to b e 76 .5% for 2004, 50 % for 20 05, an d 1 1.2.2 Business Model and A pp lications Th e commerc i a l success of S M S ... a g enc i es for b u yi n g a i r t i c k ets an d note b oo k s, rent i ng or b uy i ng a h ouse, or even s h opp in g for grocer i es. T h ey can Y . L iu e t a l. 2...

Ngày tải lên: 07/08/2014, 21:20

... approach of [50 ] makes such as those introduced in [51 ]. As shown in Fig. 11.19, the key difference in based on the methods proposed in [52 ] [53 ] [54 ] [55 ]. In this way, the extra 27 5 Application ... desi g n for wireless v ideo streaming. Proceedings of 2002 International Conference on Image P rocessing 1:29–32 6 5. Y. Yu, C.W. Chen (2000) SNR scalable transcoding for video...

Ngày tải lên: 07/08/2014, 21:20

... A pp lications S . S on g 3 35 1 4.1 Introduction 3 35 1 4.2 Mobile C ommerce 336 1 4.3 Wireless e-Business A pp lications 344 1 4.4 Case Stud y 354 1 4 .5 Summary 359 References 35 9 G lossar y ... locall y . ABC Weidong Kou Yelena Yesha (Eds.) Wi th 141 F ig ures and 15 Table s Technologies for Wireless E-Business Enabling 2 Fundamentals of Wireless Commun...

Ngày tải lên: 07/08/2014, 21:20

... rate: 1 ,50 0 Hz • Power control ste p size: 0 .5, 1, 1 .5, 2 dB • P h ys i ca l l ayer sprea di ng factor: 4- 25 6 for up li n k , 4 -51 2 for d own li n k Th e max i ma l d ata rate for WCDMA ... equat i on are: ( 0,0 ) ( 1 ,5 ) ( 1,18 ) ( 9 ,5 ) ( 9,18 ) ( 11,10 ) ( 11,13 ) ( 13 ,5 ) ( 13, 18 ) ( 15, 3 ) ( 15, 20 ) ( 16, 8 ) ( 16, 15 ) ( 17, 1...

Ngày tải lên: 07/08/2014, 21:20

... KB 5 . 9 7 1 5. 77 686 2 5 9 6 Software Infrastructure for Context-Aware Mo bil e Comput i ng . . 7 Data Management for Mo bil e A d -Hoc Networ ks 139 SDP does not provide an y information ... b y every c li ent a pr i or i [14, 52 , 54 ]. F i na ll y, an a ddi t i ona l li m i- t at i on i s t h e nam i ng sc h ema for d ef i n i ng d ata an d for l ocat i n...

Ngày tải lên: 07/08/2014, 21:20

... Networ k Comput i n g an d App li cat i ons ( NCA’01 ) , Cam b r idg e: Massac h usetts, 2001, 3 5 0 – 3 5 4. 22 5 Performance As p ects T he im p lemented e-mar k e t w a s e x e r c i sed w ith ... Multiagent Communication for e-Business Using Tuple Space s 8 Mo bil e A g ents: T h e State of t h e Art 193 tion information includes both a se q uence (chain) of X .50 9 c...

Ngày tải lên: 07/08/2014, 21:20

... S erv i ce In di scr i m i nate use of l ocat i on i nformat i on for peop l e can i nfr i n g e peop l e’s p r i vac y . T h erefore, f i ne- g ra i ne d access contro l to l ocat i on i nformat i on i s n ecessar y . ... commun i cat i on , I EEE Wireless Communications [ see also IEEE Personal Communications ] 9( 5 ) , 2002, 46 54 1 9 . J Y. Pan, C P. Tan, W T. Lee , C...

Ngày tải lên: 07/08/2014, 21:20

... 356 S . S on g 16QAM 33-34 3G 34, 45, 69, 71, 250 , 256 8PSK 33-34 A3 12-13 A5 14- 15, 22 A5/1 15 A5/2 14 Access grant channel (AGCH) 19 ACID 154 , 166 Adaptive multi-rate (AMR) 35 Ad-hoc ... I S- 95 IS- 95 was standardized b y W he USA. IS- 95 is also know n as CDMA One. IS- 95 ha s t wo subs tan d ar ds IS- 95 A and IS- 95 B. IS- 95 A is a 2G technology and is :...

Ngày tải lên: 07/08/2014, 21:20