CA2484367A1 - Base station apparatus of mobile communication system - Google Patents

Base station apparatus of mobile communication system Download PDF

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Publication number
CA2484367A1
CA2484367A1 CA002484367A CA2484367A CA2484367A1 CA 2484367 A1 CA2484367 A1 CA 2484367A1 CA 002484367 A CA002484367 A CA 002484367A CA 2484367 A CA2484367 A CA 2484367A CA 2484367 A1 CA2484367 A1 CA 2484367A1
Authority
CA
Canada
Prior art keywords
communication system
signal
base station
mobile communication
station apparatus
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CA002484367A
Other languages
French (fr)
Other versions
CA2484367C (en
Inventor
Takehiro Nakamura
Junichiro Hagiwara
Etsuhiro Nakano
Koji Ohno
Seizo Onoe
Akihiro Higashi
Motoshi Tamura
Masatomo Nakano
Hiroshi Kawakami
Hiroki Morikawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NTT Docomo Inc
Original Assignee
Ntt Mobile Communications Network Inc.
Takehiro Nakamura
Junichiro Hagiwara
Etsuhiro Nakano
Koji Ohno
Seizo Onoe
Akihiro Higashi
Motoshi Tamura
Masatomo Nakano
Hiroshi Kawakami
Hiroki Morikawa
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
Application filed by Ntt Mobile Communications Network Inc., Takehiro Nakamura, Junichiro Hagiwara, Etsuhiro Nakano, Koji Ohno, Seizo Onoe, Akihiro Higashi, Motoshi Tamura, Masatomo Nakano, Hiroshi Kawakami, Hiroki Morikawa filed Critical Ntt Mobile Communications Network Inc.
Priority claimed from CA 2424556 external-priority patent/CA2424556C/en
Publication of CA2484367A1 publication Critical patent/CA2484367A1/en
Application granted granted Critical
Publication of CA2484367C publication Critical patent/CA2484367C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Abstract

A communication system is disclosed. The communication system may include a first communication apparatus and a second communication apparatus. The first communication apparatus may include: means for generating a signal which has a frame comprising a plurality of slots and includes one or more known pilot symbols and one or more sync words for frame alignment in each of the slots; and means for transmitting the signal. The second communication apparatus may include: means for receiving the signal; means for carrying out coherent detection by using the pilot symbols included in the signal; and means for establishing frame alignment by using the sync words included in the signal. The means for carrying out coherent detection may carry out coherent detection by also using the sync words after the frame alignment is established.
CA002484367A 1997-04-17 1998-04-17 Base station apparatus of mobile communication system Expired - Lifetime CA2484367C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP116,192/1997 1997-04-17
JP11619297 1997-04-17
CA 2424556 CA2424556C (en) 1997-04-17 1998-04-17 Base station apparatus of mobile communication system

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA 2424556 Division CA2424556C (en) 1997-04-17 1998-04-17 Base station apparatus of mobile communication system

Publications (2)

Publication Number Publication Date
CA2484367A1 true CA2484367A1 (en) 1998-10-22
CA2484367C CA2484367C (en) 2008-12-30

Family

ID=33565713

Family Applications (6)

Application Number Title Priority Date Filing Date
CA2485899A Expired - Lifetime CA2485899C (en) 1997-04-17 1998-04-17 Base station apparatus of mobile communication system
CA002485891A Abandoned CA2485891A1 (en) 1997-04-17 1998-04-17 Base station apparatus of mobile communication system
CA002484367A Expired - Lifetime CA2484367C (en) 1997-04-17 1998-04-17 Base station apparatus of mobile communication system
CA002485901A Abandoned CA2485901A1 (en) 1997-04-17 1998-04-17 Base station apparatus of mobile communication system
CA002484842A Abandoned CA2484842A1 (en) 1997-04-17 1998-04-17 Base station apparatus of mobile communication system
CA002484847A Abandoned CA2484847A1 (en) 1997-04-17 1998-04-17 Base station apparatus of mobile communication system

Family Applications Before (2)

Application Number Title Priority Date Filing Date
CA2485899A Expired - Lifetime CA2485899C (en) 1997-04-17 1998-04-17 Base station apparatus of mobile communication system
CA002485891A Abandoned CA2485891A1 (en) 1997-04-17 1998-04-17 Base station apparatus of mobile communication system

Family Applications After (3)

Application Number Title Priority Date Filing Date
CA002485901A Abandoned CA2485901A1 (en) 1997-04-17 1998-04-17 Base station apparatus of mobile communication system
CA002484842A Abandoned CA2484842A1 (en) 1997-04-17 1998-04-17 Base station apparatus of mobile communication system
CA002484847A Abandoned CA2484847A1 (en) 1997-04-17 1998-04-17 Base station apparatus of mobile communication system

Country Status (1)

Country Link
CA (6) CA2485899C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9912846D0 (en) † 1999-06-02 1999-08-04 Nokia Telecommunications Oy A method of controlling power

Also Published As

Publication number Publication date
CA2485901A1 (en) 1998-10-22
CA2484367C (en) 2008-12-30
CA2485899A1 (en) 1998-10-22
CA2485891A1 (en) 1998-10-22
CA2484847A1 (en) 1998-10-22
CA2485899C (en) 2011-06-07
CA2484842A1 (en) 1998-10-22

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Effective date: 20180417