Partial support of mobility between radio access networks

Details Partial support of mobility between radio access networks Partial support of mobility between radio access networks

2006-02-21

2006-02-21

Tran, CongVan (Department: 2683)

Telecommunications

Radiotelephone system

Zoned or cellular telephone system

C455S432300

Reexamination Certificate

active

07003297

ABSTRACT:
Attempted utilization (by a user equipment unit which subscribes to its subscription operator network) of a restricted cell is precluded or rejected by an auxiliary operator's network, the restricted cell being any cell of the auxiliary operator network for which a subscription operator network has a competing cell. The rejected attempted utilization can be one of (1) handover to the restricted cell, and (2) cell/URA updating by the user equipment unit via the restricted cell. Further, preclusion of attempted utilization of the restricted cell occurs when the user equipment unit attempts cell reselection.

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