ETSI - TR 122 936
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Multi-system terminals
| Organization: | ETSI |
| Publication Date: | 1 May 2011 |
| Status: | inactive |
| Page Count: | 13 |
scope:
The present document studies the behavior of a multi system terminal that supports both GPP systems. Particular issues handled include, but are not restricted:
• Whether the system selection or PLMN selection should take higher priority in a multi system terminal
• Criteria for system change
• Interaction between the user's and the operator's preferences
• Support of automatic and manual system selection mode.
• Different methods of system selection and their impact on 3GPP specification
• Some areas for possible standardization, to ensure 3GPP compliance and protection of 3GPP networks.
The present document treats non-3GPP networks in a generic way but it applies mainly to the case of 3GPP2/3GPP compliant terminals
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