MX2007013336A - Radio parameter group generating apparatus, transmitter and receiver. - Google Patents

Radio parameter group generating apparatus, transmitter and receiver.

Info

Publication number
MX2007013336A
MX2007013336A MX2007013336A MX2007013336A MX2007013336A MX 2007013336 A MX2007013336 A MX 2007013336A MX 2007013336 A MX2007013336 A MX 2007013336A MX 2007013336 A MX2007013336 A MX 2007013336A MX 2007013336 A MX2007013336 A MX 2007013336A
Authority
MX
Mexico
Prior art keywords
radio parameter
parameter groups
generating apparatus
guard interval
transmitter
Prior art date
Application number
MX2007013336A
Other languages
Spanish (es)
Inventor
Motohiro Tanno
Mamoru Sawahashi
Kenichi Higuchi
Yoshihisa Kishiyama
Hiroyuki Atarashi
Yoshiaki Ofuji
Original Assignee
Ntt Docomo Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2005133322A external-priority patent/JP4463723B2/en
Application filed by Ntt Docomo Inc filed Critical Ntt Docomo Inc
Publication of MX2007013336A publication Critical patent/MX2007013336A/en

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Abstract

A radio parameter group generating apparatus has a means for deriving a set of radio parameter groups defining a symbol that has an effective symbol portion having the same duration as the effective symbol portion defined by another set of radio parameter groups and that also has a guard interval portion having a different duration than the guard interval portion defined by the other set of radio parameter groups. The present apparatus has a means for deriving a set of radio parameter groups such that the occupation percentage of a guard interval portion to a single symbol defined by the set of radio parameter groups is equal to the occupation percentage of a guard interval portion to a single symbol defined by another set of radio parameter groups.
MX2007013336A 2005-04-28 2006-04-21 Radio parameter group generating apparatus, transmitter and receiver. MX2007013336A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005133322A JP4463723B2 (en) 2005-04-28 2005-04-28 Transmitter and transmission method
JP2006008466 2006-04-21

Publications (1)

Publication Number Publication Date
MX2007013336A true MX2007013336A (en) 2008-02-19

Family

ID=40278780

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2007013336A MX2007013336A (en) 2005-04-28 2006-04-21 Radio parameter group generating apparatus, transmitter and receiver.

Country Status (1)

Country Link
MX (1) MX2007013336A (en)

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