US 12,095,539 B2
Uplink bandwidth part switching based on beam failure recovery configuration
Ali Cagatay Cirik, Chantilly, VA (US); Esmael Hejazi Dinan, McLean, VA (US); Hua Zhou, Vienna, VA (US); Hyoungsuk Jeon, Centreville, VA (US); Alireza Babaei, Fairfax, VA (US); and Kyungmin Park, Vienna, VA (US)
Assigned to HONOR DEVICE CO., LTD., Shenzhen (CN)
Filed by Honor Device Co., Ltd., Guangdong (CN)
Filed on Feb. 1, 2022, as Appl. No. 17/590,112.
Application 17/590,112 is a continuation of application No. 17/016,515, filed on Sep. 10, 2020, granted, now 11,245,460.
Application 17/016,515 is a continuation of application No. 16/529,981, filed on Aug. 2, 2019, granted, now 10,778,318, issued on Sep. 15, 2020.
Claims priority of provisional application 62/714,320, filed on Aug. 3, 2018.
Prior Publication US 2022/0158713 A1, May 19, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. H04W 76/19 (2018.01); H04B 7/06 (2006.01); H04B 7/08 (2006.01); H04L 5/00 (2006.01); H04W 36/06 (2009.01); H04W 72/0453 (2023.01); H04W 76/27 (2018.01)
CPC H04B 7/0695 (2013.01) [H04B 7/088 (2013.01); H04L 5/0023 (2013.01); H04W 36/06 (2013.01); H04W 72/0453 (2013.01); H04W 76/27 (2018.02)] 20 Claims
OG exemplary drawing
 
1. A method comprising:
switching, by a base station and for a wireless device, from a first downlink bandwidth part (BWP) to a second downlink BWP identified with a downlink BWP index;
switching, for the wireless device and based on the second downlink BWP being configured with beam failure recovery (BFR) for the wireless device, from a first uplink BWP to a second uplink BWP identified with an uplink BWP index that is the same as the downlink BWP index;
switching, for the wireless device, from the second downlink BWP to a third downlink BWP; and
based on the third downlink BWP not being configured with BFR, keeping the second uplink BWP as an active uplink BWP for the wireless device.