TW200721729A - Data transmission system, data transmission method, radio controller, base station and mobile station - Google Patents

Data transmission system, data transmission method, radio controller, base station and mobile station

Info

Publication number
TW200721729A
TW200721729A TW095133820A TW95133820A TW200721729A TW 200721729 A TW200721729 A TW 200721729A TW 095133820 A TW095133820 A TW 095133820A TW 95133820 A TW95133820 A TW 95133820A TW 200721729 A TW200721729 A TW 200721729A
Authority
TW
Taiwan
Prior art keywords
data transmission
mobile station
base stations
common
base station
Prior art date
Application number
TW095133820A
Other languages
Chinese (zh)
Other versions
TWI333350B (en
Inventor
Masayuki Motegi
Yasuhiro Kato
Minami Ishii
Takehiro Nakamura
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
Application filed by Ntt Docomo Inc filed Critical Ntt Docomo Inc
Publication of TW200721729A publication Critical patent/TW200721729A/en
Application granted granted Critical
Publication of TWI333350B publication Critical patent/TWI333350B/zh

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0016—Time-frequency-code
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03828—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties
    • H04L25/03866—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties using scrambling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

A data transmitting system comprising a radio control apparatus, a plurality of base stations and at least one mobile station, wherein the same user common data is delivered, by use of a code-spread OFDM scheme, from the base stations to the at-least-one mobile station. The radio control apparatus comprises a means that stores the received user common data; and a means that notifies the base stations, which are connected to the radio control apparatus, of a common scramble code that is common to the base stations. Each of the base stations has a means that uses the common scramble code, which has been notified of, to spread the user common data and then wirelessly transmits the spread user common data to the at-least-one mobile station; and a means that notifies the at-least-one mobile station of the established common scramble code.
TW095133820A 2005-09-14 2006-09-13 Data transmission system, data transmission method, radio controller, base station and mobile station TW200721729A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005267671A JP2007081885A (en) 2005-09-14 2005-09-14 Data transmission system, data transmission method, radio controller, base station and mobile station

Publications (2)

Publication Number Publication Date
TW200721729A true TW200721729A (en) 2007-06-01
TWI333350B TWI333350B (en) 2010-11-11

Family

ID=37864884

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095133820A TW200721729A (en) 2005-09-14 2006-09-13 Data transmission system, data transmission method, radio controller, base station and mobile station

Country Status (3)

Country Link
JP (1) JP2007081885A (en)
TW (1) TW200721729A (en)
WO (1) WO2007032290A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4429339B2 (en) 2007-07-17 2010-03-10 株式会社エヌ・ティ・ティ・ドコモ Mobile terminal and radio signal scan execution method
EP3169007B1 (en) 2009-06-15 2018-03-28 Fujitsu Limited Radio communication system
JP5605471B2 (en) * 2013-07-22 2014-10-15 富士通株式会社 Wireless communication system, base station device, terminal device, and wireless communication method in wireless communication system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60329464D1 (en) * 2002-01-23 2009-11-12 Huawei Tech Co Ltd METHOD FOR PROVIDING A REAL-TIME RUNNING SERVICE IN THE MOBILE COMMUNICATION NETWORK
EP1361770A1 (en) * 2002-05-06 2003-11-12 Siemens Aktiengesellschaft Method and radiocommunications system for transmitting useful information as a service to a plurality of subscriber stations
KR100566208B1 (en) * 2002-06-14 2006-03-29 삼성전자주식회사 Method and apparatus for soft combining of mbms service data in a cdma mobile communication system providing mbms service

Also Published As

Publication number Publication date
WO2007032290A1 (en) 2007-03-22
JP2007081885A (en) 2007-03-29
TWI333350B (en) 2010-11-11

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees