- Blacksburg, Virgini a USA
CAC MO HINH HE THONG Ml}NG
REECorp. Khu cong ngM thong tin Saigon E·Town
Chttdng 6
LU'A CHON CONG NGHE . . . VA THIET 81 .
,..., ... " ~ - ,.,
I. TONG QUAN MO HINH H.t; TANG KY THU.t;T
Mqt h<;l tang ky thu$t hoan chlnh dlJQC ap dt,Jng nhung cong ngh$ tien tien trong nganh CNTT se Ia mqt loi the c<;1nh tranh cua Saigon E-town. Tuy nhien, d~ dam . bao dlJQC yeu to nay trong dieu ki$n gidi h<;ln ve ngan sach dau tv se Ia mqt trong nhung thach thuc cho nhung nha quan ly dl,l an. Chinh vi v$y, khi xay dl,lng m6 hlnh h<;l tang ky thu$t cua dl,l an, chung t6i da nghien cuu va can nh§.c rat nhieu d~ tim ra mqt giai phap cong ngh$ toi LfU dap ung dlJQC nhQng yeu CaU de ra ban dau.
Theo ke hO<;lCh, h<;l tang ky thu$t cua dl,l an dVQC xay dl,lng gom 2 phan:
+ Cd sd h? tang m<;Ing truyen thong: nh~m phl,IC Vl,l tat phl,lC Vl,J tat ca. cac nhu cau ve CNTT, truyen thong cho cac khach hang trong trung tam. H$ thong dlJQC Xay dl,lng dl,la theo mo hinh kinh doanh cua trung tam, dam bao cung cap day du cac djch Vl.J CNTT va Truyen thong can thiet cho doi tvong van phong cho thue, sieu th! CNTT, tri~n lam/h9i thao, thVdng mGti di$n tu ...
+ Cd sd h? tang cung cap dich VI) CNTT: dich Vl,l cung cap cac ung dl,lng (ASP); dich v1.,1 thlldng m<;1i di$n tu· (E-commerce/CSP); cho di$n tU (E-marketplace); djch v1.,1 mua s§.m di$nt tv (E-shopping) va dich vv ngan hang du li$u (Data bank).
II. M6 TA CAU TRUC H.t; TANG KY THU~T
1. H~ tang m~ng truyen thong
Cd sa hGl tang m<;1ng duoc x·ay dl,lng tren nen tang cong ngh$ IP. Hau het cac ung d1.,1ng hi$n tGti va tVdng lai deu dvoc phat trien tren nen tang cong ngh$ nay. Kien true cd so dvoc xay dl,(ng theo hinh ve sau:
R££Corp. Khu c6ng nght? thong tin Saigon E·Town
Lop nhan (Core) cua h$ thong Ia mq.ng IP Campus lien ket noi cac khu vtJc trong trung tam. Mq.ng slt dt,mg giao thuc lop 3 chung Ia giao thuc IP. Thong qua mq.ng IP Campus se phat trien cac djch Vt,l dap ung cac nhu cau thtJc tq.i va cac djch Vt,l gia trj gia tang trong tvong lai. Lop Djch Vt,l (Services) bao gam cac djch Vt,l Voice, ASP, CSP, E-Commerce, Internet, Video Broadcasting, Video Monitoring, Video- On-Demand, Video conferencing ... Cac djch Vl,J nay chq.y tren mq.ng IP Campus chia se slt dt,Jng cho hau het cac thanh vien trong trung tam. Cac thanh vien trong trung tam (Customers) bao gam cac Van phong cho thue cua cac cong ty chuyen ve CNTT (IT Leased Offices), Sieu thi CNTT (IT Supermarket), cac kh6a dao tq.o ve CNTT (IT Training) va cac Hqi choffrien lam ve CNTT (IT Exhibition/Fair). Theo kien true co sa tren, co sa hq. tang mq.ng duoc xay dtJng phan chia thanh cac phan h$ gam Phan h$ mq.ng Campus, Phan h$ Cap, Phan h$ djch vt,J Internet &
VPN, Phan h$ Voice, Phan h$ Video Conferencing, Phan h$ Video-On-Demand & Video Broadcasting, Phan h$ Video Monitoring, Phan h$ E-Commerce, Phan h$ ASP va Phan h$ CSP. Vi tfnh phuc t?p cua cac Phan h$ E-Commerce, Phan h$ ASP va phan h$ CSP do d6 cac phan h$ nay duoc m6 ta chi tiet trong mqt phan rieng bi$t. Cac phan h$ duoc lien ket voi nhau m6 mo hinh sau:
Hinh 2: Mo hinh ket no/ to'ng quat
Phlin M Thvong ma1 E>h'!n 1u
PMn M Video Conferencing
PMn h~ Video Broadcasllng & Video-on·
demand I PMn M Video Momlonng PMn M lnlernei&VPN I ' I
Phlin M Mang Camcus
II II I PMn HI! C A p r - - - "