C. nip kw trin cdc Ichn vise plan cip
Y twang de trao dai th8ng tin gitta cic xe di lam tang cic de xuat cho cic (mg dung Trong phim nay, se lam nai b#t mOt sa 16p img dung thu6ng xuyea de cep kh
3.4.1. Hf thong gip trung khach chu
V* sit dung mpg thong tin di dung lam earn cac van de thuc hien mOt he th6ng thong tin giao thong tri loi cho cau hei lam the nio de lam cho de lieu tap hqp chung cho tat ca cac ben quan tam. MOt each di (1st duqc dieu nay la stY dung mOt kien true khichichli. Trong phucrng phi') nay, mOt may chit (hoac mOt tap hop may chfi) ten Internet cac luu trft mOt co sli tri fink trung tam bao g8m tit ca de de lieu &I duqc hqp tic thu thep vi deng g6p curt nheng chi& xe. 8 to quan sat, vi du nhu, ve tinh hinh giao thong hien tai, trong khi lei xe. Nheng quan sat nay duqc girl true tiep den may chli.
MOt chick xe sau d6 c6 the yeu cau thong tin nay. D6i vlii muc dich xac dinh t6t
nhat curt nhieu tuyen duling thay the al v6i mOt s6 diem den, thong tin tren cic be phOn quan tong clia mpg lulii dutmg bt) la can thiet. De thuc hien nhient vu nay hai each tiep c#n c6 the hieu duct: (i) Cie xe tai ve (vi thuling xuyen cep nh#t) de lieu luu thong cho tat ca cac tuyen dtrtmg ce the thay the. Sau d6 n6 c6 the tinh town con dtrling nhanh nhat den dich dra tren thong tin giao thong hien tai. (ii) Khi tai dlii hOi mOt ng luc truyen thong cao, viec tinh town tuyen du?mg Wan phien c6 the duqc thIrc hien bbd may cha. Dieu nay, dOi hOi ngu6n hrc dang Ice tinh tan tong mOlt vj tri trung tem.
Khi sil dung mOt lden frac khich/chli k& hqp von mOt each tier' can truyen thong dua tren ca so ho tang ting dung TIS c6 the tranh cic van de 16p mpg thuling phit sinh trong VANET. Lqi the ion nhat clia thong tin lien lsc dua tren co se hs bin la
tren dive to ring mat dO cua nhitng chiec xe duqc tang bj can thiet cho (mg dung host dung la nh6 hon nhieu so yeti trilling hqp cart VANET.
Thich thirc ky thu#t chtl yeti mkt hO thong tap trung de del pho voi s6 hum lan cac ban cap nhat d8ng thtri vit cac truy van, duqc chi ra bbd Hull, Rybicke in& chi& xe
la mOt ngu6n cue cac truy yin vi throng xuyen gud cac phep do curt rieng no. Hon nila, do mtic dO tap trung cao, may chli ce the trli thanh mOt nut that et', chai hoac them chi mOt diem duy nhat cart that bsi. Tuy nhien, ly do chinh kheong su dung mOt he thong tap trung de quan ly thong tin giao thong c6 the lit phi k5 thu#t: n6 chi don gian la kitting mong muon chi ce mOt trung tam quail IS, der lieu, ce Ichit tang se hsn the guy& truy cep vito d2 lieu thu tilt) clia tat ca nguii them gia giao thong.