MOBILE COMMUNICATION TERMINAL AND RADIO ACCESS NETWORK DEVICE
First Claim
1. A mobile communication terminal comprising a control unit configured to, when the mobile communication terminal fails, consecutively a predetermined number of times, to transmit a connection establishment request signal for a camping-on cell, add the cell to a rejection cell list and perform cell search, whereinin the cell search, the control unit excludes the cell included in the rejection cell list from cells of selection targets.
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Accused Products
Abstract
The present invention shortens an out-of-service duration while suppressing an increase of power consumption. A mobile communication terminal UE of the present invention includes a control unit 11 configured to, when the mobile communication terminal UE fails, consecutively a predetermined number of times, to transmit a. “RRC Connection Request” for a camping-on cell #A, add the cell #A to a rejection cell list and perform cell search. In the cell search, the control unit 11 excludes the cell #A included in the rejection cell list from cells of selection targets.
7 Citations
14 Claims
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1. A mobile communication terminal comprising a control unit configured to, when the mobile communication terminal fails, consecutively a predetermined number of times, to transmit a connection establishment request signal for a camping-on cell, add the cell to a rejection cell list and perform cell search, wherein
in the cell search, the control unit excludes the cell included in the rejection cell list from cells of selection targets.
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7. A radio access network device comprising a transmission unit configured to transmit a control signal to a mobile communication terminal, wherein
when the mobile communication terminal fails, consecutively a predetermined number of times, to transmit a connection establishment request signal for a camping-on cell, the control signal instructs the mobile communication terminal whether or not to add the cell to the rejection cell list and perform cell search.
Specification