JPS55107349A - Radio relay unit - Google Patents

Radio relay unit

Info

Publication number
JPS55107349A
JPS55107349A JP1526179A JP1526179A JPS55107349A JP S55107349 A JPS55107349 A JP S55107349A JP 1526179 A JP1526179 A JP 1526179A JP 1526179 A JP1526179 A JP 1526179A JP S55107349 A JPS55107349 A JP S55107349A
Authority
JP
Japan
Prior art keywords
downward
upward
electromagnetic waves
station
detector
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
JP1526179A
Other languages
English (en)
Other versions
JPS5910095B2 (ja
Inventor
Tetsuo Hanazawa
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP54015261A priority Critical patent/JPS5910095B2/ja
Publication of JPS55107349A publication Critical patent/JPS55107349A/ja
Publication of JPS5910095B2 publication Critical patent/JPS5910095B2/ja
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • H04B7/15528—Control of operation parameters of a relay station to exploit the physical medium
    • H04B7/15542—Selecting at relay station its transmit and receive resources
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
JP54015261A 1979-02-13 1979-02-13 移動通信用無線中継装置 Expired JPS5910095B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54015261A JPS5910095B2 (ja) 1979-02-13 1979-02-13 移動通信用無線中継装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54015261A JPS5910095B2 (ja) 1979-02-13 1979-02-13 移動通信用無線中継装置

Publications (2)

Publication Number Publication Date
JPS55107349A true JPS55107349A (en) 1980-08-18
JPS5910095B2 JPS5910095B2 (ja) 1984-03-07

Family

ID=11883903

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54015261A Expired JPS5910095B2 (ja) 1979-02-13 1979-02-13 移動通信用無線中継装置

Country Status (1)

Country Link
JP (1) JPS5910095B2 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5992638A (ja) * 1982-11-19 1984-05-28 Hitachi Denshi Ltd マルチチヤネルアクセス方式無線電話システム
EP0681374A1 (de) * 1994-05-02 1995-11-08 MIKOM GmbH "On-Frequency" Repeater mit optimiertem Wirkungsgrad für digitale Funknetze GSM, DCS 1800, PCS 1900 und ähnliches
JP2006287342A (ja) * 2005-03-31 2006-10-19 Toshiba Corp ギャップフィラー装置
JPWO2006043592A1 (ja) * 2004-10-20 2008-05-22 松下電器産業株式会社 ブースタ

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5992638A (ja) * 1982-11-19 1984-05-28 Hitachi Denshi Ltd マルチチヤネルアクセス方式無線電話システム
EP0681374A1 (de) * 1994-05-02 1995-11-08 MIKOM GmbH "On-Frequency" Repeater mit optimiertem Wirkungsgrad für digitale Funknetze GSM, DCS 1800, PCS 1900 und ähnliches
JPWO2006043592A1 (ja) * 2004-10-20 2008-05-22 松下電器産業株式会社 ブースタ
JP2006287342A (ja) * 2005-03-31 2006-10-19 Toshiba Corp ギャップフィラー装置
JP4537876B2 (ja) * 2005-03-31 2010-09-08 株式会社東芝 ギャップフィラー装置

Also Published As

Publication number Publication date
JPS5910095B2 (ja) 1984-03-07

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