Mạng thế hệ sau và tiến trình chuyển đổi

ThS. NGO MY HANH GUYEN D LIEU m • NHA XUAT BAN BlfU OIEN IVIang t h e ' lie sau vdtientrinh chuyen Hoi [...]... 1: Tong quan ve mang the he sau manh me cua nhu c iu djch vu va cac cong nghe moi tac dong true tiep den sir phat tri^n cau true mang Do la nguon goc, dong luc cho su ra dcri va phat trien cua mang the he sau (NGN) Khai niem mang the he sau ra ddi b it ngu6n tir sir phat trien cua cong nghe thong tin, cong nghe chuyen mach goi va cong nghe truyen d in bang rong M ang the he sau co ha tin g thong tin... mach goi X.25 vi tre qua mang nay qua ldn Truoc khi tim hieu mang vien thong the he sau NGN chung ta ca n hieu ro su phat trien CLa cac mang hien tai ma tieu bieu la: - Xet \ e goc do dich vu th'i gom cac mang sau: mang dien thoai co dinh mang dien thoai di dong va mang truyen so lieu Chuong 1: Tong quan ve mang the he sau 1 1 Xet ve goc do ky thuat bao gom cac mang chuyen mach, mang truy£n d in mang... mang NGN neu ra d day khong the bao ham het moi chi tiet ve mang the he sau, nhung no co the tuong ddi la khai mem chung n h it khi de cap den NGN B it nguon tu su phat trien cua cong nghe thong tin, cong nghe chuyen mach goi va cong nghe truyen d in bang rong, mang thong Mang the he sau va tien tnnh chuyen (J6i 32 tin the he sau (NGN) ra ddi la mang co co so ha tang thong tin duy nhat dua tren cong... dugc thiet ke cho cac dich vu rieng biet va khong the sir dung cho 22 Mang the he sau va tien trinh chuyen d6i cac muc dich khae Vi du ta khong the truyen tieng noi qua mang chuyen mach goi X.25 vi tre qua mang nay qua Ion Ta can xem xet cac mang vien thong dang sir dung hien nay - Xet ve goc do dich vu thi g6m cac mang sau: mang dien thoai co dinh, mang dien thoai di dong va mang truyen so lieu - Xet... cua cac dich vu d u lieu Ngay nay dich vu Internet phat trien vdi toe dp chong mat, luu lupng Internet tang vdi cap so nhan theo tirng nam va trien vong se 30 Mang the he sau va tien trinh chuyen . the he sau va tien trinh chu yen doi'' do ThS. Ngo My Hanh bien soan. Noi dung cuon sach gom 5 chuong: Clufcmg 1. Tong quan v& mang the he sau Chuong 2. Cau true mang the he sau Chuong. diin ra manh me tren the gicfi. Mang vidn thong the he sau (NGN - Next Generation Network) ra doi d6 dap ling xu huong do. Mang the he sau la mot mang truyen tai thong tin tren co so chuyen. NHA XUAT BAN BlfU OIEN IVIang t h e ' lie sau vdtientrinh chuyen Hoi