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Roaming charges may constitute as much as 30 per cent of a service provider's operating profit and are a growing component of wireless revenue. This is the first book to provide communications engineers with the technological know-how to design and manage roaming services.
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.…mehr

Produktbeschreibung
Roaming charges may constitute as much as 30 per cent of a service provider's operating profit and are a growing component of wireless revenue. This is the first book to provide communications engineers with the technological know-how to design and manage roaming services.
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.
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Autorenporträt
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.