Enabling Technologies for Wireless E-Business phần 10 doc

... enterpr i se s y stems, and transformin g data formats for compatibilit y with different databases. In short, wireless middleware creates a common platform for the inte g ration of various sources ... service d omain with minimum modifications on them i s the major challenge for the wireless m iddleware. For exam p le, wireless middl eware cou ld l et you li n k Intern...

Ngày tải lên: 07/08/2014, 21:20

... out-of - seq u ence p robabilit y S DU corrupt p robabilit y 1 9 10 − 9 10 − 9 10 − 9 10 − 2 4 10 − 5 10 − 5 10 − 6 10 − 3 2 10 − 5 10 − 5 10 − 2 10 − Table 2 . 1 . Re li a bili ty c l asses i n GPRS 2 ... 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 o...

Ngày tải lên: 07/08/2014, 21:20

... are offered for PTP and PMP communication. T he data rates for UMTS are: • 144 kb ps for rura l out d oor an d sate lli te • 3 84 kb ps for ur b an out d oor • 2 .048 Mbps for indoor or ... ( 1,18 ) ( 9,5 ) ( 9,18 ) ( 11 ,10 ) ( 11,13 ) ( 13,5 ) ( 13, 18 ) ( 15, 3 ) ( 15, 20 ) ( 16, 8 ) ( 16, 15 ) ( 17, 10 ) ( 17, 13 ) ( 18, 10 ) ( 18, 13 ) (...

Ngày tải lên: 07/08/2014, 21:20

... Ena bli n g T ec h no l o gi es: Infrastructure for Co ll a b orat i ve Enterpr i ses, WET ICE, IEEE Computer Soc i a l Press, 1998, 104 109 . 2 4 . H . Casanova, J. Hayes, Y. Yang. Algo r ithm ... b y a ma li c i ous h ost. For examp l e, i t m i g h t not r eceive the contracted services or resources, or mi g ht even be maliciousl y changed before going for another hop. Thr...

Ngày tải lên: 07/08/2014, 21:20

... cons id erat i on for 862–870 MHz. For Austra li a and New Zealand, 915–927 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 ... stora g e for wireless telephon y a pp lications. 3 . E vent han d ling . This deals with incoming - call and call-connected events to be delivered to a wireless telephony app...

Ngày tải lên: 07/08/2014, 21:20

... d ev i ces us i ng commun i cat i on i nterfaces, i nformat i on managers, i nformat i on consumers, an d i nformat i on prov id ers. T h e i nformat i on manager i s t h e fun d amen - ta l ... 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 on how to invoke the service. It onl y pro- vides...

Ngày tải lên: 07/08/2014, 21:20

... 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 ... have been proposed for man y application domains, includin g hospital i nformation systems, traffic information systems, and wireless classrooms. Tradi- tional client–server information syst...

Ngày tải lên: 07/08/2014, 21:20

... ma i n ly with the securit y of WAP here. 2 4 2 Fig. 10. 6 . Payment procedure of the payment agen t T he three figures (Figs. 10. 4 10. 6) exhi b it our scheme for the payment mes - s ages. We on l y encrypt ... 3 2.2 35 (Chargin g Data for MMS ) O MA-MM S C o nf o rm a n ce Document 3 G PP T S 23.14 0 (S tage 3, MM7 - Protocol B indings & Formats ) 3G PP T S 23.14 0 ( S ta...

Ngày tải lên: 07/08/2014, 21:20

... tree-like abstract document in [99] [100 ]. nication system [101 ], which is oriented to mobile-aware adaptive content services. tation. Some examples are given in [102 ] [103 ]. trol of scalability. ... htt p :// w ww.vwebcor p. com/mall/c 110/ s3066/Products/VW2 010 % 20CODEC.html The Internet FAQ Archive. Graphics File Formats FAQ. http://www.faqs.org / faqs / grap hi cs / f il efor...

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 . ... portable, intelligent, wireless mobile devices. These mobile devices give people access to i nformat i on at any t i me an d any p l ace. A l t h oug h som...

Ngày tải lên: 07/08/2014, 21:20