US 11,871,478 B2
Bluetooth low energy-based communication method and related apparatus
Liang Wang, Shanghai (CN); Zhicong Zang, Shenzhen (CN); Renfei Zhu, Shanghai (CN); and Yixiu Hao, Shenzhen (CN)
Assigned to HUAWEI TECHNOLOGIES CO., LTD., Shenzhen (CN)
Appl. No. 17/418,521
Filed by Huawei Technologies Co., Ltd., Shenzhen (CN)
PCT Filed Dec. 26, 2018, PCT No. PCT/CN2018/124087
§ 371(c)(1), (2) Date Jun. 25, 2021,
PCT Pub. No. WO2020/133006, PCT Pub. Date Jul. 2, 2020.
Prior Publication US 2022/0070971 A1, Mar. 3, 2022
Int. Cl. H04W 76/50 (2018.01); H04W 4/90 (2018.01); H04W 4/80 (2018.01); H04W 48/08 (2009.01); G08B 25/01 (2006.01)
CPC H04W 76/50 (2018.02) [G08B 25/016 (2013.01); H04W 4/80 (2018.02); H04W 4/90 (2018.02); H04W 48/08 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A BLUETOOTH Low Energy-based communication method implemented by an electronic device that supports BLUETOOTH Low Energy, comprising:
receiving a user operation; and
sending a help seeking advertising packet on a BLUETOOTH Low Energy advertising channel in response to the user operation,
wherein the help seeking advertising packet comprises a significant data part and a non-significant data part,
wherein the significant data part comprises advertising data,
wherein the advertising data comprises a length part and a data part,
wherein the length part indicates a length of the data part,
wherein the data part comprises an advertising data field and an advertising data type field, and
wherein the advertising data field comprises first advertising data that carries emergency help seeking information.