Invention Grant
- Patent Title: Terminal device, base station device, and frequency resource allocation method
- Patent Title (中): 终端设备,基站设备和频率资源分配方法
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Application No.: US12672253Application Date: 2008-08-08
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Publication No.: US08391245B2Publication Date: 2013-03-05
- Inventor: Takaaki Kishigami , Atsushi Sumasu , Isamu Yoshii , Tomohiro Imai
- Applicant: Takaaki Kishigami , Atsushi Sumasu , Isamu Yoshii , Tomohiro Imai
- Applicant Address: JP Osaka
- Assignee: Panasonic Corporation
- Current Assignee: Panasonic Corporation
- Current Assignee Address: JP Osaka
- Agency: Dickinson Wright PLLC
- Priority: JP2007-208611 20070809
- International Application: PCT/JP2008/002178 WO 20080808
- International Announcement: WO2009/019892 WO 20090212
- Main IPC: H04W4/00
- IPC: H04W4/00

Abstract:
It is possible to realize reduction of inter-cell interference by an adaptive FFR with a low delay. A terminal (200) includes: an interference condition detection unit (209) which detects an interference condition of other cell to the local cell; a cell identification unit (210) which acquires signals for cell identification of each base station; and a sub-band selection unit (211) which selects a sub-band used for the downstream line transmission to the local station according to the interference condition detected by the interference condition detection unit (209) and the signals for cell identification of each base station obtained by the cell identification unit (210). Thus, the terminal (200) can autonomously select a small sub-band of inter-cell interference and to realize reduction of the inter-cell interference by the adaptive FFR with a low delay.
Public/Granted literature
- US20110222525A1 TERMINAL DEVICE, BASE STATION DEVICE, AND FREQUENCY RESOURCE ALLOCATION METHOD Public/Granted day:2011-09-15
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