With the arrangement as described above, it is possible to resolve a race condition between a PMIPv6 binding by {HEAD ~ a PBU message} of {TAIL ~ PMIPv6} and a CMIPv6 binding by a BU message of CMIPv6 
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With the arrangement as described above , it is possible to resolve a race condition between a PMIPv6 binding by { HEAD ~ a PBU message } of { TAIL ~ PMIPv6 } and a CMIPv6 binding by a BU message of CMIPv6
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH