JPS6342449B2 - - Google Patents

Info

Publication number
JPS6342449B2
JPS6342449B2 JP58050375A JP5037583A JPS6342449B2 JP S6342449 B2 JPS6342449 B2 JP S6342449B2 JP 58050375 A JP58050375 A JP 58050375A JP 5037583 A JP5037583 A JP 5037583A JP S6342449 B2 JPS6342449 B2 JP S6342449B2
Authority
JP
Japan
Prior art keywords
radio
relay
channel
base station
booster
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.)
Expired
Application number
JP58050375A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59176934A (ja
Inventor
Toshio Nojima
Hideki Tooyama
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 JP5037583A priority Critical patent/JPS59176934A/ja
Publication of JPS59176934A publication Critical patent/JPS59176934A/ja
Publication of JPS6342449B2 publication Critical patent/JPS6342449B2/ja
Granted 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
JP5037583A 1983-03-28 1983-03-28 ブ−スタ無線中継方式 Granted JPS59176934A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5037583A JPS59176934A (ja) 1983-03-28 1983-03-28 ブ−スタ無線中継方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5037583A JPS59176934A (ja) 1983-03-28 1983-03-28 ブ−スタ無線中継方式

Publications (2)

Publication Number Publication Date
JPS59176934A JPS59176934A (ja) 1984-10-06
JPS6342449B2 true JPS6342449B2 (fr) 1988-08-23

Family

ID=12857130

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5037583A Granted JPS59176934A (ja) 1983-03-28 1983-03-28 ブ−スタ無線中継方式

Country Status (1)

Country Link
JP (1) JPS59176934A (fr)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55147042A (en) * 1979-05-04 1980-11-15 Nippon Telegr & Teleph Corp <Ntt> Radio relay system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55147042A (en) * 1979-05-04 1980-11-15 Nippon Telegr & Teleph Corp <Ntt> Radio relay system

Also Published As

Publication number Publication date
JPS59176934A (ja) 1984-10-06

Similar Documents

Publication Publication Date Title
US5809398A (en) Channel selective repeater
US4704733A (en) Cell enhancer for cellular radio telephone system having diversity function
CA1271526A (fr) Systeme amplificateur pour cellule de radiotelephonie cellulaire a filtre passe-bande
US5515365A (en) Method and apparatus for reducing interference in a time division duplex communication system
US20190103910A1 (en) Frequency Translating Bi-Directional Amplifier
US20020123306A1 (en) Channelized booster amplifier for cellular communications
KR20010107015A (ko) 피코 기지국의 무선신호 송수신 장치
US10879995B2 (en) Feedback cancellation on multiband booster
JP3742372B2 (ja) 逆方向リンクの干渉を抑制する建物内の無線通信システム及びその方法
KR0144208B1 (ko) 이동통신 고출력 중계장치
KR101956875B1 (ko) 5ｇ 네트워크용 다이나믹 ｔｄｄ 방식의 ｌｏｓ 확보를 위한 릴레이장치
KR100799679B1 (ko) 시분할 및 주파수분할 방식의 마이크로웨이브중계기시스템
KR20130078889A (ko) 긴급재난재해 이동통신 시스템
US10879996B2 (en) Feedback cancellation on multiband booster
KR20060115945A (ko) 무선링크를 이용한 무선 중계 시스템
JPS6342449B2 (fr)
JP3833751B2 (ja) 周波数変換中継装置
KR100287751B1 (ko) Cdma이동전화특수지역서비스시스템
EP0692163B1 (fr) Repeteur
JP3095126B2 (ja) 移動無線周波数選択形中継装置
EP1501216A1 (fr) Procede d&#39;acces et systeme de repeteurs umts a echange spectral entre les bandes de frequence umts
KR20030060612A (ko) 멀티 채널의 중간주파수 처리기 및 그를 이용한 멀티채널의 중계 장치
JPH0477126A (ja) 同一周波無線中継装置
KR20020073878A (ko) 무선 데이터 통신용 주파수 변환 중계기
JP2942980B2 (ja) 無線中継装置