US Patent No. 10,194,456

DEVICE AND METHOD OF HANDLING DATA TRANSMISSION IN UNLICENSED BAND


Patent No. 10,194,456
Issue Date January 29, 2019
Title Device And Method Of Handling Data Transmission In Unlicensed Band
Inventorship Shiang-Rung Ye, Taoyuan (TW)
Assignee HTC Corporation, Taoyuan (TW)

Claim of US Patent No. 10,194,456

9. A network for handling data transmission in an unlicensed band, comprising:a storage device; and
a processing circuit, coupled to the storage device, wherein the storage device stores, and the processing circuit is configured to execute instructions of:
transmitting an uplink (UL) grant in the unlicensed band to a communication device for indicating the communication device to transmit data in a first plurality of resource blocks of the unlicensed band; and
performing a hybrid automatic repeat request (HARQ) process corresponding to the data with the communication device, after receiving a preamble from the communication device in a second plurality of resource blocks of the unlicensed band, wherein the preamble indicates the transmission of the data;
wherein the preamble further indicates at least one of a channel quality of the unlicensed band and a traffic load of the unlicensed band.