Abstract
PROBLEM TO BE SOLVED: To provide techniques for supporting home NodeB (HNB) mobility and virtual active set management in support of soft handover.SOLUTION: A source HNB decides to initiate a relocation of a wireless transmit/receive unit (WTRU) to a target HNB, and initiates an access control for the WTRU. The source HNB sends an access control query 402 to a core network (CN) via an HNB gateway (HNB-GW) for checking if the WTRU is allowed to receive a service provided via the target HNB. An access control query response 408 obtained from the CN via the HNB-GW includes access control information for all or a subset of subscriber groups that the WTRU is a member of.
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| 4G | 31/10/2019 | ISLD-201909-015 | INTERDIGITAL INC |
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| US2012002637A1 | 4G | 31/10/2019 | ISLD-201909-015 | INTERDIGITAL INC |
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Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.
Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.
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