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Chapter 3

Chapter 3. Mobile Data Services and Technologies. Mobile Data Services. Contents. The RAM/Mobitex mobile data service The ARDIS/Modacom mobile data service Cellular Digital Packet Data (CDPD) Data over analog and digital cellular Competing mobile data services Paging and two-way paging

822 views • 57 slides

Chapter 3

Chapter 3. Mobile Data Services and Technologies. Mobile Data Services. Contents. The RAM/Mobitex mobile data service The ARDIS/Modacom mobile data service Cellular Digital Packet Data (CDPD) Data over analog and digital cellular Competing mobile data services Paging and two-way paging

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Code Division Multiple Access (CDMA)

Code Division Multiple Access (CDMA). Prepared by: Anil Ramroop ID-0024144 Perapong Uttarapong ID-0026852. Code Division Multiple Access (CDMA). Multiple Access is a technique by which multiple users use the same physical resource.

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Sistemi Mobili di Telecomunicazione

Sistemi Mobili di Telecomunicazione. (Applicazioni e Standard) ( Versione provvisoria e ridotta ). Applicazioni e Standard. Telefonia cellulare W-LAN (Bluetooth, IEE802.11 ecc.) RF ID (Radiofrequency Identification). Classificazione. Paging Cordless I a generazione: accesso vincolato

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GSM Mobile

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GSM Mobile

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Introduction to Mobile Communications

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NOAA Emergency Managers Weather Information Network (EMWIN)

NOAA Emergency Managers Weather Information Network (EMWIN). EMWIN website - http://iwin.nws.noaa.gov/emwin/index.htm. What is EMWIN?.

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CCNA Voice Official exam Certification

CHAPTER 7 Gateway and Trunk Concepts. CCNA Voice Official exam Certification. Converting Analog Voice to Digital: The average human can hear frequencies of 20-20,000 Hz Human speech uses frequencies from 200-9000 Hz Telephone channels typically transmit frequencies of 300-3400 Hz

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EVDO Rev A

EVDO Rev A. Topic. EVDO Rel 0 ? Rev A ??? ?????? EVDO(BTS 3606 & 3606CE) ?? BSC ?? EVDO(6600 & 6680). 1xEV-DO Rel 0 ???????????????????????????????? FTP ? WEB ???????? .. ?????????????????? VoIP ? Video Telephony ???????

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QOS

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SUMMARY OF DATA RATES

SUMMARY OF DATA RATES. Thought For The Week No Question Is A Bad Question!. Key Point. WAN Physical Layer Protocols Vary Widely In Speed And Cost. LESSON OBJECTIVES.

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Multimedia Traffic Engineering The Bursty Data Model

Multimedia Traffic Engineering The Bursty Data Model. John T. Chapman Distinguished Engineer Cisco Systems jchapman@cisco.com. Opening Comments. Multiple choice question: How many cable modems will a CMTS support?. A) 250 per upstream.

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Multimedia Traffic Engineering The Bursty Data Model

Multimedia Traffic Engineering The Bursty Data Model. John T. Chapman Distinguished Engineer Cisco Systems jchapman@cisco.com. Opening Comments. Multiple choice question: How many cable modems will a CMTS support?. A) 250 per upstream.

357 views • 20 slides