Invention Grant
US07835750B2 Multi-carrier wireless network using flexible fractional frequency reuse
有权
多载波无线网络采用灵活的分数次频率重用
- Patent Title: Multi-carrier wireless network using flexible fractional frequency reuse
- Patent Title (中): 多载波无线网络采用灵活的分数次频率重用
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Application No.: US11517877Application Date: 2006-09-08
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Publication No.: US07835750B2Publication Date: 2010-11-16
- Inventor: Farooq Khan
- Applicant: Farooq Khan
- Applicant Address: KR Suwon-si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si
- Main IPC: H04W40/00
- IPC: H04W40/00
Abstract:
A base station for use in a wireless network capable of communicating according to a multi-carrier protocol. The base station communicates with subscriber stations using a first pre-defined set of subcarriers. If the base station determines that no additional subcarriers are available in the first pre-defined set to communicate with a first subscriber station, the base station borrows subcarrier resources by selecting a first subcarrier in a second pre-defined set of subcarriers used by a first neighboring base station and allocates the first subcarrier in the second pre-defined set to communicate with the first subscriber station.
Public/Granted literature
- US20070081449A1 Multi-carrier wireless network using flexible fractional frequency reuse Public/Granted day:2007-04-12
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