Invention Grant
- Patent Title: Radio communication apparatus and method
- Patent Title (中): 无线通信装置及方法
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Application No.: US12918853Application Date: 2009-02-20
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Publication No.: US08295226B2Publication Date: 2012-10-23
- Inventor: Hiromasa Fujii , Hitoshi Yoshino
- Applicant: Hiromasa Fujii , Hitoshi Yoshino
- Applicant Address: JP Tokyo
- Assignee: NTT DoCoMo, Inc.
- Current Assignee: NTT DoCoMo, Inc.
- Current Assignee Address: JP Tokyo
- Agency: Osha Liang LLP
- Priority: JP2008-057026 20080306
- International Application: PCT/JP2009/053050 WO 20090220
- International Announcement: WO2009/110332 WO 20090911
- Main IPC: H04B7/204
- IPC: H04B7/204 ; H04J3/10 ; H04J1/12 ; H04W4/00 ; H04W72/00

Abstract:
A disclosed radio communication apparatus includes an intermediate band detecting unit detecting an intermediate band which is a band between a first frequency band and a second frequency band which are allocated to a same mobile communication system or different mobile communication systems, a use status detecting unit detecting an uplink/downlink multiplexing method used in each of the first frequency band and the second frequency band, and a determination unit determining, based on the intermediate band and the uplink/downlink multiplexing method, the uplink/downlink multiplexing method usable in the intermediate band and a guard band in which use of frequencies are prevented, the guard band being included in the intermediate band.
Public/Granted literature
- US20110019634A1 RADIO COMMUNICATION APPARATUS AND METHOD Public/Granted day:2011-01-27
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