What is meant by bidirectional tunneling? Why do you need HAFA in addition to the HLRVLR pair?

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What is meant by bidirectional tunneling? Why do you need HA–FA in addition to the HLR–VLR pair? Explain clearly.

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Introduction to Wireless and Mobile Systems

ISBN: ?978-1305087132

4th edition

Authors: Dharma P. Agrawal, Qing An Zeng

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Question Posted: Dec 26, 2018 04:26 AM

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What is meant by bidirectional tunneling? Why do you need HAFA in addition to the HLRVLR pair?

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The bidirectional tunneling approach implies that when an MS m...View the full answer

Introduction to Wireless and Mobile Systems

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