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1. (WO2017039957) SERVICE-BASED, SEPARATED ACCESS AND PAGING CELL SELECTION AND RESELECTION

Pub. No.:    WO/2017/039957    International Application No.:    PCT/US2016/045866
Publication Date: Fri Mar 10 00:59:59 CET 2017 International Filing Date: Sat Aug 06 01:59:59 CEST 2016
IPC: H04W 48/18
H04W 68/02
Applicants: QUALCOMM INCORPORATED
Inventors: KUBOTA, Keiichi
HORN, Gavin Bernard
Title: SERVICE-BASED, SEPARATED ACCESS AND PAGING CELL SELECTION AND RESELECTION
Abstract:
Systems and techniques are disclosed to separate paging and access cell selection (and use) among available cells based on different paging cell and access cell requirements and specific service availability. A UE selects a first cell that meets paging cell requirements as a paging cell and a second cell that meets service requirements as an access cell. Once the UE selects a paging cell, the UE camps on the paging cell to wait for a paging request or a mobile originated request. The UE can select and camp on the access cell prior to a data need, where latency requirements are strict, or delay access cell selection until there is data to transmit where latency requirements are more lax. The UE may also include measurement information of surrounding cells with a paging response/service request, which a core network uses to speed up establishment of dual connectivity or carrier aggregation.