8/3/2019 De Cuong 3 Tham Khao

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CHNG 3. NG DNG CNG NGH HSDPA VO MNG VIETTEL3.1 Li ch i vi nh khai thc v ngi s dng3.1.3 Tnh hnh trin khai cng ngh HSDPA v thit b u cui di ng HSDPAtrn th gii(s liu v s lng nh cung cp dch v HSDPA, s lng thu bao cp nht gnnht)

3.1.4 Bi hc kinh nghim trong vic trin khai /th nghim cng ngh HSDPA3.2 Kho st nh gi hin trng mng Viettel3.2.1 Cu trc mng thng tin di ng VMS-Viettel- Cc trung tm khu vc ca viettel.- Cu trc tng th mng VMS ca viettel- s kt ni logic ca mng GPRS hin ti.3.2.2 nh gi hin trng mng Viettel3.2.2.1 nh gi tnh hnh pht trin thu bao:- s logic ti thi im kt ni mng 3G3.2.2.2 nh gi cu trc mng3.2.2.3 nh gi v nng lc mng3.3 ng dng cng ngh HSDPA vo mng WCDMA Viettel3.3.1 Cc bc chun b cho trin khai 3G WCDMA mng Mobifone3.3.2 Phng n trin khai mng truy nhp WCDMA p dng cng ngh HSDPAti mng Mobifone3.3.2.1Cc c s cho vic tnh ton trin khai mng HSDPA:- Phn vng hnh thi ph sng

- T l thu bao 3G v HSPDA d kina. Vng ph sng yu cu:- Din tch ph sng

b. K hoch ph sng WCDMA- vng ph song lien tc theo dch v.- vng ph sng mong mun.

c. D bo vng ph ca sited. Gi thit m hnh lu lng

Cc ch s cht lng ca mng 3G cn t c:3.4 Mt s ng dng cng ngh HSDPA vo mng WCDMA Viettel ctrin khai v cung cp dch v