Methods and apparatus for CDMA2000/GPRS roaming
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United States of America Patent
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Mar 9, 2010
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app pub date -
Nov 23, 2004
filing date -
Dec 3, 2003
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Abstract
IIF architectures and corresponding call flows are provided for CDMA2000/GPRS roaming scenarios such as GPRS foreign mode with Mobile IPv4, GPRS foreign mode with Simple IPv4 or IPv6, CDMA2000 packet data foreign mode with Mobile IPv4, and CDMA2000 packet data foreign mode with Simple IPv4 or IPv6.
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