US Patent No. 9,407,486

METHOD AND APPARATUS FOR GENERATING SIGNAL IN WIRELESS COMMUNICATION SYSTEM


Patent No. 9,407,486
Issue Date August 02, 2016
Title Method And Apparatus For Generating Signal In Wireless Communication System
Inventorship Kapseok Chang, Daejeon (KR)
Byung-Jae Kwak, Daejeon (KR)
Assignee Electronics and Telecommunications Research Instit, Daejeon (KR)

Claim of US Patent No. 9,407,486

1. A method of generating a signal in a wireless communication system, the method comprising:
allocating a sequence to a plurality of subcarriers for sending the signal by a spreader; and
sending the signal based on the sequence and a phase rotation sequence by a phase rotator,
wherein allocating the sequence comprises:
allocating the sequence to a first subcarrier group that belongs to the plurality of subcarriers by the spreader; and
allocating a modified sequence of the sequence to a second subcarrier group that belongs to the plurality of subcarriers by
the spreader.