目錄
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行動通信技術課程內容介紹:
行動電話的成長
Forecasted Total Users With Wireline vs. Wireless High-Speed (Individual) Access, North America, 1998-2003.
GSM 的意義 ?
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Phase 1 GSM / Phase2 GSM /DCS1800 / PCS 1900 系統頻道指配表
雙頻帶/三頻帶/雙模態手機Dual-Mode/Band Handsets :To Generate $19 Billion by 2000
GSM 900 系統頻帶與載波頻配置
DCS 1800 系統頻帶與載波頻配置
臺灣行動通訊頻譜規劃狀況
行動通信網路編碼計畫
行動電話經營業者網路編碼核配表
行動電話經營業者網路編碼核配表(cont.)
Pager;CT2經營業者網路編碼核配表
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全球主要無線通訊相關技術標準
全球GSM市場成長現況及預測
行動電話所發出電磁波對人體的影響
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DCS1800的規格
Mobile Outdoor Radio Propagation ModelHata Model (150~1500 MHz)Hata, Masaharu,”Empirical formula for propagation loss in land mobile radio services” IEEE tran. on Veh. Tec Vol. VT-29, No.3 , pp.317-325, August, 1980.
The Path Loss for GSM (Trisectorial Sites) using Hata Model
PCS Extension to Hata ModelCOST-231 Model (1500~2000 MHz)EURO-COST group(Co-operative for Scientific and Technical research) “Urban transmission loss models for mobile radio in the 900 and 1800 MHz band” rev.2, the Hague, Sep. 1991.
The Path Loss for DCS1800 (Trisectorial Sites) using COST-231 Model
實現全球漫遊之道 -衛星與陸地行動通訊業者攜手合作銥計劃(Iridium Plan)與全球之星(Global Star)
有關GSM(0932)行動電話疑遭『蓋台』之說明及因應措施 - 鄰頻干擾現象
4 / 7 /12 / 21 細胞架構
細胞的概念:細胞的型態
細胞的概念:頻率重複使用
細胞的概念:細胞分裂
The Cellular Concepts of GSMCell Sectoring
Frequency Reuse and C/I
話務密度涵蓋區域
4/12 細胞的頻率重複使用
4/12細胞系統話務量與阻塞率
數位細胞式行動電話世界標準
GSM的規格
GSM Technical Summary
無線通信的多接技術和雙工的方法
無線通信的多接技術 - 劃頻多接
無線通信的多接技術 - 劃時多接
無線通信的多接技術 - 劃頻多接 vs.劃時多接
無線通信的多接技術 - 劃碼多接
無線通信的多接技術 - 劃碼多接(cont.)
劃碼多接的例子
劃碼多接的例子(cont.)
W-CDMA Systems have Unity Frequency Re-use
Hard/Soft/Softer Handoff
無線通信的多接技術 - 空間分隔多接
基地台天線系統
無線通信的雙工方法 :頻率分隔多工和時間分隔多工
GSM行動電話系統雙工的方法(FDD)和多接技術(TDMA)
GSM數位細胞式行動電話系統架構
GSM網路架構的介面協定
行動電話系統構成圖
越區漫遊的觀念
NCC業者與中華電信公司電路界接示意圖
T1網路架構
HDSL設計準則
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同步光纖網路/同步數位架構 (SONET/SDH)
PDH(Plesiochronous Digital Hierarchy) 碼框架構
PDH 數位網路架構
SDH 碼框架構
PDH 網路架構的缺點
SDH 網路架構的優點
SONET/SDH 傳輸架構 : ADM(Add Drop Mux), TM(Terminal Mux)的觀念
SONET/SDH 傳輸架構 : ADM 例子說明
介接交換機POI(Point Of Interface)
GSM數位行動電話的用戶識別卡(SIM卡) :識別合法客戶、通話及計帳依據等
GSM數位行動電話的SIM卡的內容
各國的SIM卡http://www.mobileworld.org/gsm/sim_cards/
SIM卡 Adapter
解決行動電話呆帳的方法 :GSM行動電話預付卡
行動通信所使用的語音編碼技術
GSM 的語音編碼
RPE-LTP的編碼方式
Speech Processing Functions Model in GSM
Pulse Shaping Techniques :Raised Cosine Roll-off Filter and Gaussian Filter
Block Diagram of GMSK Transmitter
GSM Chipset (FTA-Full Type Approval)AT&T, Philips, Siemens,...
GSM Chipset AT&T, Philips, Siemens,...
GSM Chipset AT&T, Philips, Siemens,...
MOS值(Mean Opinion Score) Quality Rating
行動通信所用語音編碼技術的MOS值
行動 數據/傳真/簡訊服務
使用GSM傳送行動數據
GSM Data Phones
GSM Card Phones
簡訊服務(SMS; Short Message Service)
KeyCArd : 第一個用在汽車音響的用戶識別卡
國際漫遊
國際漫遊原理
數位式行動電話國際漫遊通信費
指定轉接之轉接通話費
人工選網操作步驟相關說明
語音信箱傳真服務(Fax Mail)儲存及取出傳真文件
類比細胞式行動電話世界標準
AMPS系統頻道指配表
AMPS話務處理情況 : 對行動台(手機)呼叫
AMPS話務處理情況 : 由行動台(手機)建立呼叫
行動電話(手機)註冊種類
AMPS類比行動電話系統的安全與識別
AMPS一號多機(拷貝機)現況及防治:一號多機受話分析
AMPS一號多機(拷貝機)現況及防治: A-KEY認證功能
A-KEY認證功能AMPS手機型號:
GSM數位行動電話系統的安全與識別(GSM Rec. 02.09)
Cryptographic Functions A3, A8 and A5in GSM Protocol
GSM數位行動電話系統的安全與識別詳細步驟
Mobile Equipment(ME) Identity Procedure in GSM System
GSM空中介面(Um Interface) - TDMA碼框結構
GSM Um Interface -- Burst Formats
GSM Um Interface -- Logical Channels
GSM Um Interface -- Logical Channels
Logical ChannelsDifferent Types and Their Directions
Logical Channel in Physical Channel
Mobile Registration
全速率和半速率的 TCH
半速率的編碼 : 更多通道容量
Frequency Hopping of GSM
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Location and Routing NumbersMSRN and LAI
A Simple Example - Call Routing to a MSin the GSM Network
MS Identity NumberIMSI, MSISDN, TMSI and IMEI
Power Design of the Up-link and Down-linkfor GSM System
低功率行動電話的開放下一階段電信自由化將開放「低功率 行動電話(Low Tier)」,今年七月公佈開放辦法,年底發放執照,預計一九九九年 七月起可以開始營運。
二哥大(CT2)系統介紹數位無線行動電話世界標準
What is DECT and its Benefits?
DECT Technical Summary
DECT 10 Carrier Frequencies
DECT TDMA Frame Structure
How Does FP communicate with PP in DECT Radio Link
How Does DECT Work ?DECT Function Concept
DECT Protocol Layer Structure vs. the OSI Layer
Call Setup of the DECT
DECT Mobile Phone Architecture Model
Signal Flowchart for the Transmit Sectionof a DECT Transceiver
Signal Flowchart for the Receive Sectionof a DECT Transceiver
GFSK Modulation vs. Data Bits
EXAMPLE :DECT Burst Mode Controller : PDC5040;PDC5041
Eavesdropping and Unauthorized Use are Impossible with DECT : Privacy and Authentication
DECT Features and its Applications
DECT Access to a Public Network
DECT Applicationsfor Cordless Phone Applications
DECT Applicationsfor Cordless Phone Applications
DECT Applicationsfor Wireless Local Loop(WLL) InstallationsCopper Backbone
DECT Applicationsfor Wireless Local Loop(WLL) InstallationsFTTC Backbone
DECT Applicationsfor Wireless Local Loop(WLL) InstallationsMicrowave Radio Backbone
DECT Applicationsfor Telepoint Applications
DECT Applicationsfor Wireless Local Area Network(WLAN) Applications
EXAMPLE: NET3(Olivetti) - a Wireless, Star Topology LAN
EXAMPLE: NET3(Olivetti) - a Wireless, Star Topology LAN (cont.)
DECT Applicationsfor Future Applications
DECT Options for Dual Mode UseDECT/GSM Interworking
DECT Seamless Handover
SIEMENS DECTlink Radio AccessSystem Diagram
SIEMENS DECTlink Radio AccessSinle-line and Multi-line RNT
Main Components in ERICSSON Freeset
ERICSSON Freeset in Business Applications
System Concept
Network Configuration
PHS Products
DECT in Comparison DECT vs. CT2
DECT in Comparison DECT vs. PACS
DECT in Comparison DECT vs. PHS
Position of DECT, PACS, PHSin Outdoors Telecommunications Market
電通所與廠商共同開發之DECT產品
Increased capacity - private network
細胞式行動電話的Macro Cell/個人通訊的Micro CellTiered microcell-macrocell Architecture
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" Phones used to be attached by wires; why ? "
使用不同技術的接取網路
RLL Fast Installation Reduces Investment andGenerates Positive Cash Flows Earlier
The Investment in Access Network is theMajor Part of the Total Network Cost
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國內民營特哥大系統業者介紹
特哥大(中繼式無線電; Trunking Radio)系統介紹什麼是中繼式無線電 ? 中繼式無線電的具體做法
中繼式無線電的應用客戶群及所提供服務功能
中繼式無線電系統的例子特哥大系統功能非特大
無線電叫人系統圖
什麼是尋易A.B.CALL?
無線電資訊廣播業務 - 倚天傳訊王
無線通信的烏托邦 - IMT2000
無線通信的分類
Cordless or Mobile? DECT and GSM - two Evolution(Developing Steps) of PCS
ETSI修改GSM因應未來3G網路架構
電信總局固網規劃小組簡介
國營事業著著逼進電信市場
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Third Generation of Wireless System(3G) - IMT2000
IMT-2000 Family Concept
Time Schedule for IMT-2000
Selection Process for IMT-2000
Proposals received by 30 June 1998
Additional proposals received by 30 September and Updated and/or merged proposals after 30 September 1998
The European Proposal (UTRA)UMTS Terrestrial Radio Access
UTRA Family Member Physical Interfaces and Functional Communications
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The U.S. Proposal (cdma2000)
cdmaOne(IS-95) Forward Traffic Channel (Rate Set 1)
cdmaOne(IS-95) Forward Traffic Channel (Rate Set 2)
cdmaOne(IS-95) Reverse Traffic Channel (Rate Set 1)
cdmaOne(IS-95) Reverse Traffic Channel (Rate Set 2)
IS-95 Forward Traffic Channel Processing
cdma2000 or W-CDMA(UTRA ) ?第三代無線通訊須多方妥協
Wireless Application Protocol與電子商務
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無線通信的新標準- IMT2000
ETSI修改GSM因應未來3G網路架構
1G / 2G / 2.5G / 3G
臺灣行動通訊頻譜規劃狀況
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