SERVICE-BASED, SEPARATED ACCESS AND PAGING CELL SELECTION AND RESELECTION

摘要

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.

主权项

1. A method, comprising:
determining, by a user equipment (UE), a paging service requirement and an access service requirement for a service to use in communication with a network, the service being available to receive or transmit data; selecting, by the UE, a first cell through which the UE receives paging service from a base station based on the paging service requirement; and selecting, by the UE, a second cell through which the UE obtains the service based on the access service requirement.