Chuyên đề tốt nghiệp: Nghiên cứu chất lượng dịch vụ trong Wimax

BQ MAO DIJC VA DAO TAO
TRUUNG DAI HQC THANG LONG
—o0o--

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THANG LONG
UNIVERSITY

CHUYEN DE TOT NGHIEP

NGHIEN CITU CHAT LONG DICH vu
TRONG WIMAX

Gila vien hurting chin
Sinh viers thyc hi§n
MA sink vien
Chuyen nginh

:ThS. Holing Tryng Minh
:Phan Tien TAng
:A13162
:Tin vien thong

HA NQI - 2013

MVC LVC
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"Ma NO1 MU
CHUCING 1: TONG QUAN

THONG W1MAX

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1.1. WiMAX 111 gl?

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1.2. Cac chnin cal WIMAX

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1.2.1. Chan IEEE 802.16-2001

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1.2.2. Chuin IEEE 802.16a.

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1.2.3. Chain !PPP 802.16-2004

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1.2.4. Chuhn IEEE 802.16e.

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1.3. Phil WiMAX.

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1.3.1. Bang tiln dang

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1.3.2. Bang tin khong (tang k9 5GHz

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1.3.3. Clic bang tin duqc d8 nu& cho WiMAX tren the gitri.

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1.3.4. Citc bang tin Is Viet Nam co khe Ming dinh cho WiMAX.

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1.4. Truyin sang

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1.4.1. Dieu the thich nghi

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1.4.2. CEng nghe sou l&

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1.4.3. Dilu khien Ong suit.

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1.4.4. Cac c8ng nghe v8 My& tien den

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1.5. So sinh WiMAX vai WiFi vi 3G

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1.5.1. WiFi

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1.5.2. 3G

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1.6. KM kiln chirang
CHVONG 2: CAC Ki THUAT SLY DUNG TRONG WiMAX
2.1. Ky thu$t OFDM

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2.1.1. Su inh huong cua mai trubng den viec truyen dAn

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2.1.2. Da song mang (Multicarrier)

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2.13. CEng nghe OFDM yeti kha Wing km the nhieu

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2.1.4. Tao vet thu OFDM

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2.1.5. Cac set dls Mitt the

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2.1.6. Khoing bio 4 (GUARD PERIOD)

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2.1.7. Tao cac 10 hieu OFDM

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2.1.8. M8 tit k, hieu OFDM

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2.1.9. Ciu trim khung

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2.2. KT thult OFDMA cho mung WIMAX.

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2.2.1. Nguyen 1y co him

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2.2.2. Nhttng Se till vact trOi

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2.2.3. Citc giao dike OFDMA

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2.2.4. au tree 10 hieu OFDMA vi pit kenh con

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2.2.5. CAu frac khung TDD

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2.2.6. T6ng quit A khung (Frame)

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2.2.7. Ckc phin trong khung (Frame Parts)

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2.3. KM lu.n chimng.
CHIJONG 3: GUI PHAP CONG NGH$ WIMAX
3.1. WiMAX c6 djnh - IEEE 802.16d-2004

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3.1.1. Lop MAC

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3.1.2. Lop PHY

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3.2. WiMAX di Ong - IEEE 802.16e - 2005

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3.2.1. Lop PHY

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3.2.2. Lop MAC

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3.3. Kit hien chwung

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CHUONG 4: UNG DVNG CC1NG NGH$ WIMAX
4.1. M8 hinh triton khai WIMAX Oleic yen an tray 4p di Ong

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4.1.1. T6 einem tram g6c BS

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4.1.2. Tinh di gang cka ngutti dOng

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4.1.3. Chuin sfr dung

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4.2. M8 hinh triton khai WIMAX veti the yen can tray 4p c6 djnh

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4.2.1. Thitst bj du cutai khich Wing

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4.2.2. Chan stl dung

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4.3. Tinh hinh *ng dung WiMAX * Vitt Nam
4.3.1. liu diem

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4.3.2. Thach thirc

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4.3.3. Tinh hinh thvc to

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4.4. Xu hiftng can wimax trong that gian tot trait qui ma thi gi6i

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4.5. Tiim Sing cho wimax 6 Viet Nam

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4.6. Kit lu$n chwung

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KET LUAN VA BUYING PHAT MIEN DE TAI

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Kit loan

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thrimg phIt triin di tel

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TAI LISU TRAM 101i0

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DANH SACH HiNH YE
Hinh 1.1 M8 hinh mpg WiMAX

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Hinh 1.2 Minh hos host dOng WiMAX

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With 1.3 Bin kinh cell quan 110 Ai dilu chi thich nghi

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Hirsh 1.4 MISO.

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HInh 1.5 MIMO

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With 2.1 Suy gilun tin hieu theo lchoing cich

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HInh 2.2 Su tao m tin hieu OFDM

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HInh 2.3 FDM th8ng thubng vi OFDM

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With 2.4 So sinh song mang cia OFDM yeti cic hinh thirc Mg& thong

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Hirsh 2.5 OFDM phit vi thu

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Filth 2.6 So d6 lch6i cos thiet bi diu cu6i

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HInh 2.7 Gin dis IQ cos 16QAM khi dung mit Gray

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Hinh 2.8 Chin lchoing thbi gian &to 4 cho m8i hieu

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Milt 2.9 BO phit OFDM 4 song mang

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Hirsh 2.10 Ctiu frac Tulin thbi gian cial0 hieu OFDM

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filth 2.11 M8 tit tin s6 OFDM

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Hinh 2.12 Ciu true khung 802.16 OFDM

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Mirth 2.13 So slip /cep theo hai chieu trong OFDMA

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Hinh 2.14 Sr so sinh OFDM vi OFDM

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HInh 2.15 Ciu true song mang con OFDMA

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Hirsh 2.16 Kenh con pit gip tin s6 DL

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Hinh 2.17 au frac tile cho UL PUSC

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With 2.18 du frac khung OFDMA

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H1nh 3.1 Qui trinh phis loci MAC SDU

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H1nh 3.2 du tic cila MAC PDU

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H1nh 3.3 Qui With truyen-nhin

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Hinh 3.4 Qui Irinh xen ke

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Hirsh 3.5 du trim khung TDD

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Hinh 3.6 Ciiu tic khung con dutmg xu6ng TDD

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