Methods, Apparatus, and Systems Using Enhanced Dedicated Core Network (DCN) Selection
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Abstract
Methods, apparatus and systems using Enhanced Dedicated Core Network (DCN) selection are disclosed. One representative method includes receiving, by the core network entity from another core network entity, information indicating that a DCN type is new or has change for a wireless transmit/receive unit (WTRU); and sending a message, by the core network entity to the WTRU, including a new or a changed DCN type.
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Citations
44 Claims
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1-24. -24. (canceled)
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25. A method, implemented by a WTRU that is in idle mode, comprising:
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sending a Service Request (SR) to change the WTRU to connected mode; receiving a GUTI/P-TMSI Reallocation Command that includes a new or a changed dedicated core network (DCN) type indicating a DCN to serve the WTRU; storing, by the WTRU in nonvolatile memory, the new or changed DCN type; receiving a Connection Release message; and sending, to a network entity, another message including the new or changed DCN type indicating the DCN to serve the WTRU. - View Dependent Claims (26, 27, 28, 29, 30, 31, 32)
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33. A wireless transmit/receive unit (WTRU) configured to be in idle mode, comprising:
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a transmit/receive unit configured to; send a Service Request (SR) to change the WTRU to connected mode; receive a GUTI/P-TMSI Reallocation Command that includes a new or a changed dedicated core network (DCN) type indicating a DCN to serve the WTRU; a processor configured to determine the new or a changed DCN type; a nonvolatile memory configured to store the new or changed DCN type; wherein the transmit/receive unit is configured to; receive a Connection Release message; and send to a network entity another message including the new or changed DCN type indicating the DCN to serve the WTRU. - View Dependent Claims (34, 35, 36, 37, 38, 39, 40)
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41. A method implemented by a core network entity, comprising:
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receiving, by the core network entity from another core network entity, information indicating that a Dedicated Core Network (DCN) type is new or has change for a wireless transmit/receive unit (WTRU); and sending a message, by the core network entity to the WTRU, including the new or the changed DCN type. - View Dependent Claims (42, 43, 44)
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Specification