Patent classifications
H
ELECTRICITY
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H04
ELECTRIC COMMUNICATION TECHNIQUE
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H04W
WIRELESS COMMUNICATION NETWORKS
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H04W8/02
Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
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H04W8/087
for preserving data network PoA address despite hand-offs
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