Abstract
A method of transmitting a downlink packet to a user equipment, UE (110), in an idle mode in a mobile communication system in which a gateway is separated at a user plane node (142) and a control plane node (134), the method comprising: informing, by means of the control plane node (134), the user plane node (142) of the information to receive the downlink packet for the UE ( 110); receiving and buffering, via the user plane node (142), the downlink packet for the UE (110); transmitting, via the user plane node (142), a notification message of a reception of the downlink packet to the control plane node (134); and transmitting, via the user plane node (142), the buffered downlink packet to the UE (110) through a base station (120), characterized in that the user plane node (142) it delays the notification message of the downlink packet reception to the control plane node (134) until a preset buffering time elapses, where the information includes the buffering time. preset.
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| Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
|---|---|---|---|---|---|---|---|---|---|
| Declaration Date | Declaration Reference | Declaring Company | Specification Number | ||||||
| Not Available | 26/09/2019 | ISLD-201909-047 | SK TELECOM CO LTD | No | Family Member | ||||
| 4G,3G | 11/10/2023 | ISLD-202207-030 | SK TELECOM CO LTD | No | Family Member | ||||
| 4G,3G | 11/10/2023 | ISLD-202207-040 | SK TELECOM CO LTD | No | Family Member | ||||
| 4G,3G | 11/10/2023 | ISLD-202207-041 | SK TELECOM CO LTD | No | Family Member | ||||
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|---|---|---|---|---|---|---|---|---|---|---|
| Declaration Date | Declaration Reference | Declaring Company | Specification Number | |||||||
| KR101893917B1 | Not Available | 26/09/2019 | ISLD-201909-047 | SK TELECOM CO LTD |
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Yes | Basis Patent | |||
| KR101893917B1 | 4G,3G | 11/10/2023 | ISLD-202207-030 | SK TELECOM CO LTD | Yes | Basis Patent | ||||
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| KR20170088598A | Not Available | 26/09/2019 | ISLD-201909-047 | SK TELECOM CO LTD |
S1
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Yes | Basis Patent | |||
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| CN108496389A | Not Available | 26/09/2019 | ISLD-201909-047 | SK TELECOM CO LTD |
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| CN108496389A | 4G,3G | 11/10/2023 | ISLD-202207-041 | SK TELECOM CO LTD | Yes | Basis Patent | ||||
| EP3410774A1 | Not Available | 26/09/2019 | ISLD-201909-047 | SK TELECOM CO LTD |
S1
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No | Family Member | |||
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| EP3410774B1 | Not Available | 26/09/2019 | ISLD-201909-047 | SK TELECOM CO LTD |
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No | Family Member | |||
| EP3410774B1 | 4G,3G | 11/10/2023 | ISLD-202207-030 | SK TELECOM CO LTD | Yes | Basis Patent | ||||
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No | Family Member | |||
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| Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | Status | National Phase Entries | |||||
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