公开(公告)号：US20200267595A1

公开(公告)日：2020-08-20

申请号：US16791987

申请日：2020-02-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Milos TESANOVIC ,  Sangkyu BAEK

IPC: H04W28/02 ,  H04W72/12 ,  H04W72/14

Abstract: A second network node in a wireless communication system includes a transceiver and at least one processor configured to control the transceiver to receive, from a first network node, at least one of a first scheduling request (SR) or a first buffer status report (BSR); control the transceiver to transmit, to a third network node, at least one of a second SR or a second BSR based on the first SR or the first BSR before receiving data to be transmitted corresponding to the first SR or the first BSR from the first network node; control the transceiver to receive, from the third network node, a first uplink (UL) grant corresponding to the second SR or the second BSR; control the transceiver to receive the data from the first network node; and control the transceiver to transmit the data to the third network node.

公开(公告)号：US20200084785A1

公开(公告)日：2020-03-12

申请号：US16680391

申请日：2019-11-11

Applicant: Samsung Electronics Co., Ltd

Inventor： Milos TESANOVIC

IPC: H04W72/12

Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). The present disclosure includes a method and apparatus for scheduling request in wireless communication system. According to various embodiments of the present disclosure, a method of a user equipment (UE) in a wireless communication system comprises determining a scheduling request (SR) configuration among a plurality of SR configurations based on a network condition, and transmitting an SR associated with the determined SR configuration. Each of the plurality of SR configurations corresponds to at least one logical channel (LCH).

公开(公告)号：US20180359773A1

公开(公告)日：2018-12-13

申请号：US16002914

申请日：2018-06-07

Applicant: Samsung Electronics Co., Ltd

Inventor： Milos TESANOVIC

IPC: H04W72/12

CPC classification number: H04W72/1268 ,  H04W24/08 ,  H04W72/1284

Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). The present disclosure includes a method and apparatus for scheduling request in wireless communication system. According to various embodiments of the present disclosure, a method of a user equipment (UE) in a wireless communication system comprises determining a scheduling request (SR) configuration among a plurality of SR configurations based on a network condition, and transmitting an SR associated with the determined SR configuration. Each of the plurality of SR configurations corresponds to at least one logical channel (LCH).