US 12,335,774 B2
Method and device for processing buffer status report on basis of network request in next generation mobile communication system
Donggun Kim, Seoul (KR); Seungri Jin, Suwon-si (KR); Soenghun Kim, Suwon-si (KR); and Alexander Sayenko, Seoul (KR)
Assigned to Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed by SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR)
Filed on Dec. 22, 2023, as Appl. No. 18/395,046.
Application 18/395,046 is a continuation of application No. 17/662,527, filed on May 9, 2022, granted, now 11,856,448.
Application 17/662,527 is a continuation of application No. 16/622,902, granted, now 11,330,462, issued on May 10, 2022, previously published as PCT/KR2018/006709, filed on Jun. 14, 2018.
Claims priority of application No. 10-2017-0075941 (KR), filed on Jun. 15, 2017.
Prior Publication US 2024/0137804 A1, Apr. 25, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. H04W 28/02 (2009.01); H04W 28/06 (2009.01); H04W 80/02 (2009.01)
CPC H04W 28/0278 (2013.01) [H04W 28/06 (2013.01); H04W 80/02 (2013.01)] 12 Claims
OG exemplary drawing
 
7. A terminal in a wireless communication system, the terminal comprising:
a transceiver; and
a controller configured to:
receive, from a base station, a radio resource control (RRC) message including configuration information on a measurement report for an uplink packet data convergence protocol (PDCP) packet delay per data radio bearer (DRB), wherein the configuration information on the measurement report includes a list of DRBs to be measured,
map, at a service data adaptation protocol (SDAP) layer, an uplink packet for a quality of service (QOS) flow to a DRB, wherein the uplink packet for the QoS flow is submitted from the SDAP layer to a PDCP layer,
perform, at the PDCP layer, a measurement of an uplink PDCP packet delay for each DRB in the list of DRBs, based on the configuration information, and
transmit, to the base station, a result of the measurement based on the configuration information, wherein the result includes the uplink PDCP packet delay for each DRB in the list of DRBs.