US 12,192,687 B2
Service transmission method and apparatus, sending end and storage medium
Weiliang Zhang, Shenzhen (CN); Mingsheng Li, Shenzhen (CN); Zhuang Ma, Shenzhen (CN); Yufeng Li, Shenzhen (CN); and Liquan Yuan, Shenzhen (CN)
Assigned to ZTE CORPORATION, Shenzhen (CN)
Appl. No. 17/906,219
Filed by ZTE CORPORATION, Shenzhen (CN)
PCT Filed Apr. 29, 2021, PCT No. PCT/CN2021/090866
§ 371(c)(1), (2) Date Sep. 13, 2022,
PCT Pub. No. WO2021/219061, PCT Pub. Date Nov. 4, 2021.
Claims priority of application No. 202010366934.2 (CN), filed on Apr. 30, 2020.
Prior Publication US 2023/0121842 A1, Apr. 20, 2023
Int. Cl. H04Q 11/00 (2006.01); H04B 10/40 (2013.01); H04B 10/50 (2013.01); H04B 10/60 (2013.01)
CPC H04Q 11/0067 (2013.01) [H04B 10/40 (2013.01); H04B 10/50 (2013.01); H04B 10/60 (2013.01); H04Q 2011/0086 (2013.01); H04Q 2213/1301 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A service transmission method, applied to a sender, for service transmission of a Passive Optical Network (PON) system, the method comprising:
obtaining, by an another transmission entity, a transmission opportunity to perform service transmission;
preempting, by one transmission entity, the transmission opportunity obtained by the another transmission entity,
wherein each of the one transmission entity and the another transmission entity is a Transmission CONT (T-CONT), and the transmission opportunity is an uplink bandwidth allocated to the T-CONT,
wherein the preempting occurs after the T-CONT of the another transmission entity has already obtained the transmission opportunity.