User equipment, base station, and method for paging
View Patent ↗The present invention discloses a method for paging performed at user equipment (UE). The method comprises: receiving, from a base station via a system information block (SIB), paging control channel (PCCH) configuration information for one or a plurality of non-anchor carriers available for receiving a paging message (S 101 ); applying the received PCCH configuration information to the one or plurality of the non-anchor carriers (S 102 ); and receiving a paging message on at least one non-anchor carrier according to PCCH configuration information for the at least one of the one or plurality of the non-anchor carriers (S 103 ). The present invention also discloses a corresponding method for paging performed at a base station, as well as corresponding UE and base station.
1. A method for paging, performed by User equipment (UE), comprising:
receiving, from a base station via a system information block (SIB), information related to paging message reception for a plurality of carriers;
applying the information related to paging message reception to the plurality of carriers;
determining one of the plurality of carriers based on the information related to paging message reception, wherein
an npdcch-NumRepetitionPaging information element is included in the information related to paging message reception,
said method further comprising:
receiving, from the base station via the SIB, another information related to paging message reception which does not include the npdcch-NumRepetitionPaging information element for a carrier; and
applying, to the carrier, the npdcch-NumRepetitionPaging configured in SystemInformationBlockType2-NB, in a case that the other information related to paging message reception is received.
2. User equipment (UE), comprising:
a transceiver circuitry, configured to receive, from a base station via a system information block (SIB), information related to paging message reception for a plurality of carriers;
a configuration circuitry, configured to apply the information related to paging message reception to the plurality of carriers, wherein
a selection circuitry is configured to determine one of the plurality of carriers based on the information related to paging message reception, and wherein
an npdcch-NumRepetitionPaging information element is included in the information related to paging message reception,
the transceiver circuitry configured to receive, from the base station via the SIB, another information related to paging message reception which does not include the npdcch-NumRepetitionPaging information element for a carrier; and
the configuration circuitry configured to apply to the carrier, the npdcch-NumRepetitionPaging configured in SystemInformationBlockType2-NB, in a case that the other information related to paging message reception is received.
3. A method for paging performed by a base station, comprising:
transmitting to User equipment (UE) via a system information block (SIB), information related to paging message reception for a plurality of carriers which is applied by a user equipment to the plurality of carriers;
transmitting a paging message, which is received by the user equipment based on the information related to paging message reception, on one of the plurality of carriers, wherein
an npdcch-NumRepetitionPaging information element is included in the information related to paging message reception,
said method further comprising:
transmitting to the UE via the SIB, another information related to paging message reception which does not include the npdcch-NumRepetitionPaging information element for a carrier, wherein
the npdcch-NumRepetitionPaging configured in SystemInformationBlockType2-NB is applied to the carrier by the UE, in a case that the other information related to paging message reception is received.
4. A base station, comprising:
a transceiver circuitry, configured to transmit to User equipment (UE) via a system information block (SIB), information related to paging message reception for a plurality of carriers which is applied by the user equipment to the plurality of carriers;
transmit a paging message, which is received by the user equipment based on the information related to paging message reception on one of the plurality of carriers, wherein
an npdcch-NumRepetitionPaging information element is included in the information related to paging message reception,
the transceiver circuitry configured to transmit to the UE via the SIB, another information related to paging message reception which does not include the npdcch-NumRepetitionPaging information element for a carrier, wherein the npdcch-NumRepetitionPaging configured in SystemInformationBlockType2-NB is applied to the carrier by the UE, in a case that the other information related to paging message reception is received.