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Publisher's Note: Products purchased from Third Party sellers are not guaranteed by the publisher for quality, authenticity, or access to any online entitlements included with the product.>A cell phone's roaming feature allows the user to get service when traveling beyond the boundaries of his/her service provider. Wireless service providers make approximately 30% of their operating profit from roaming. But despite being a major source of income, roaming suffers from a number of technological problems in the handoff between networks. Signal strength is wildly variable, calls are frequently dropped, and quality of service is poor. Based upon training courses the author teaches at Agilent and Hewlett-Packard, this is the first book to give communications engineers the know-how to faultlessly design and manage roaming services.
Sommario
Chapter 1: Cellular Networks and RoamingChapter 2: CCS7 in Wireless NetworksChapter 3: Global System for Mobile Communication (GSM)Chapter 4: General Packet Radio ServiceChapter 5: Third Generation NetworksChapter 6: Roaming in a GSM NetworkChapter 7: Roaming in GPRS and 3G NetworksChapter 8: Roaming Implementation for PrepaidChapter 9: Inter-PLMN Roaming TestingChapter 10: Roaming Service Management and Troubleshooting FaultsChapter 11: Billing and SettlementChapter 12: Roaming Value-Added ServicesChapter 13: Roaming -- Current and Future EnhancementsINDEX
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Shahid K. Siddiqui (Selangor, Malaysia) is a Principal Consultant for Agilent Technologies, Inc. in Malaysia. He has served as a Solutions Consultant for Hewlett-Packard Malaysia and Hewlett Packard India, and has been an R&D Enginneer for C-DOT Telematics, India. In each of these roles he has developed and taught technical training courses on digital switching, ATM, SDH, and wireless communications.
