       MỤC LỤC MỤC LỤC i Danh mục thuật ngữ . iv Danh mục hình vẽ . vi Danh mục bảng biểu . viii Lời mở đầu 1 Chương 1 ! Tổng quan . 2   !"#$%$&'()* +  + ,)# -  . /01 2  - !"#$%')*134# 2  2 45 6  6 ,$7 8 Chương 2 ! Truyền thông vệ tinh và vấn đề chất lượng dịch vụ . 8 +  !9 : +   ;'3<=> : +  + $?@1  +  . ;5AB + +  - ,A#= - + + ,<7C'(0> - + +  !"#$%D<7>E4FG!!HIJKLF!GM - + + + ,<7=##N5 2 + + . !OKL 6 + . H&0C5$%&0 : + .  ;)&0#PKL : + . + ;5$%&0 + + - IQ'B5> +. + -  ;)B35$% +. + - + !RC=# +- + - . ;)5$!;LSKL +2 + - - !T$@$UVWM +8 + 2 ! +8       + 2  MGLXMYG>L>>>$Z +: + 2 + M;FXMY>>$FY#YZ +[ + 6 ,$7 .\ Chương 3 – Xây dựng cơ chế điều khiển truyền tin đảm bảo QoS qua vệ tinh . 31 .  ]^BPD*#@>_>F . . + `D* .+ . +  ,AB .+ . + + ;)C^1>M;FaI  . . $?>=Q1M;FaI .- . - ;)=)1M;FaI .8 . -  !=)K$ .8 . - + !=)FY .[ . - . !=)HYYY - . - - !=)VD>bb -. . 2 c>=Q1M;FaI -- . 2  cC1M;FaID#5">$U$D -- . 2 + cC1M;FaID#5">de#= -2 . 2 . cC1M;FaID#5">#5f=# -6 . 6 ,$7 -8 Chương 4 ! Mô hình mô phỏng và các kết quả đạt được . 48 -  Ig#h1M;FaI -: -   Ig#h9) -: -  + ;0#hXF+Z -: -  . ,5/$ -[ -  - ;)@P*=>#QD&@#h 2\ - + ,(##h 2 - +  i>BQDD"$UD 2 - + + i>BQD"$UD>D>2\\#' 2+ - + . i))j>PBQD3=>F  D) 2- - + - i))j>P)DfP"D) 2: - + 2 i))j>kYY 6\ - + 6 F>')jM;FaICM;F 6+ - + 8 i))@gl/)0M;FaI 6- Chương 5 ! 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