US 11,843,967 B2
Method for providing low latency communication for extended reality service and electronic device therefor
Seonik Seong, Suwon-si (KR); Songyean Cho, Suwon-si (KR); and Chaeman Lim, Suwon-si (KR)
Assigned to Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed on Oct. 7, 2021, as Appl. No. 17/496,374.
Application 17/496,374 is a continuation of application No. PCT/KR2020/003891, filed on Mar. 20, 2020.
Claims priority of application No. 10-2019-0042563 (KR), filed on Apr. 11, 2019.
Prior Publication US 2022/0030459 A1, Jan. 27, 2022
Int. Cl. H04W 28/02 (2009.01); H04W 76/34 (2018.01); H04W 76/15 (2018.01); H04W 4/02 (2018.01); H04W 24/08 (2009.01); H04W 84/04 (2009.01); G06T 19/00 (2011.01)
CPC H04W 28/0268 (2013.01) [G06T 19/006 (2013.01); H04W 4/023 (2013.01); H04W 24/08 (2013.01); H04W 76/15 (2018.02); H04W 76/34 (2018.02); H04W 84/04 (2013.01)] 16 Claims
OG exemplary drawing
 
1. A method of operating an electronic device, the method comprising:
establishing a first communication connection corresponding to a first value of quality of service (QoS) to receive data associated with an extended reality (XR) service from an XR server, based on the first value of the QoS required by an extended reality (XR) application stored in the electronic device;
based on a change of the QoS from the first value to a second value, maintaining the first communication connection and establishing a second communication connection corresponding to the second value;
receiving the data associated with the XR service from the XR server via the second communication connection,
wherein the second communication connection comprises one of radio access technology (RAT) different from the first communication connection or a bearer different from the first communication connection, the method further comprising:
identifying that the QoS is changed to a third value greater than the first value and less than the second value;
disconnecting the second communication connection, and establishing a third communication connection corresponding to the third value; and
maintaining the first communication connection and receiving data associated with the XR service from the XR service via the third communication connection.