Invention Grant
- Patent Title: Method and apparatus for allocating subcarriers in a broadband wireless communications system using multiple carriers
- Patent Title (中): 在使用多个载波的宽带无线通信系统中分配子载波的方法和装置
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Application No.: US11074043Application Date: 2005-03-07
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Publication No.: US07646800B2Publication Date: 2010-01-12
- Inventor: Jeong-Heon Kim , Jao-Ho Jeon , Soon-Young Yoon , Seung-Joo Maeng , In-Seok Hwang
- Applicant: Jeong-Heon Kim , Jao-Ho Jeon , Soon-Young Yoon , Seung-Joo Maeng , In-Seok Hwang
- Applicant Address: KR
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR
- Agency: The Farrell Law Firm, LLP
- Priority: KR10-2004-0015985 20040305
- Main IPC: H04B1/00
- IPC: H04B1/00 ; H04W72/00 ; H04L12/28
Abstract:
A method and apparatus for allocating subcarriers in a broadband wireless communication system using multiple carriers are provided. In the wireless communication system where the total available frequency band is divided into a plurality of subcarriers and subchannels each are formed with a predetermined number of subcarriers, the subcarriers are grouped into subcarrier groups, subcarriers are selected from the subcarrier groups according to predetermined sequences, and the selected subcarriers are allocated as a subchannel to a cell in a predetermined time period.
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