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JPS6482713A - Radio communication system - Google Patents

Radio communication system

Info

Publication number
JPS6482713A
JPS6482713A JP62238839A JP23883987A JPS6482713A JP S6482713 A JPS6482713 A JP S6482713A JP 62238839 A JP62238839 A JP 62238839A JP 23883987 A JP23883987 A JP 23883987A JP S6482713 A JPS6482713 A JP S6482713A
Authority
JP
Japan
Prior art keywords
transmission
information
transmitting means
terminal station
rainfall
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.)
Pending
Application number
JP62238839A
Other languages
Japanese (ja)
Inventor
Hidehiro Takahashi
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.)
Toshiba Corp
Original Assignee
Toshiba 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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP62238839A priority Critical patent/JPS6482713A/en
Publication of JPS6482713A publication Critical patent/JPS6482713A/en
Pending legal-status Critical Current

Links

Landscapes

  • Radio Transmission System (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Transmitters (AREA)
  • Radio Relay Systems (AREA)

Abstract

PURPOSE:To preclude rainfall attenuation by switching 1st and 2nd transmitting means which differ in transmission quality when sent information is attenuated owing to the rainfall attenuation during information transmission between a base station and a terminal station. CONSTITUTION:Rain or snow falls on, for example, a terminal station 3d, so the sent information is attenuated by the rainfall. The base station 1 is equipped with two transmitting means, i.e. a transmitting means which uses time-division multiplex transmission(T.D.M.) and a transmitting means which uses the time- division multiplex transmission(T.D.M.) or single-carrier single-channel transmission(S.C.P.C). Namely, which terminal station is in an attenuation state is known from chick information such as incoming call information, so switching to a transmission means of good transmission quality is performed. Consequently, information having no rainfall attenuation is transmitted between the base station 1 and terminal station 3d.
JP62238839A 1987-09-25 1987-09-25 Radio communication system Pending JPS6482713A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62238839A JPS6482713A (en) 1987-09-25 1987-09-25 Radio communication system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62238839A JPS6482713A (en) 1987-09-25 1987-09-25 Radio communication system

Publications (1)

Publication Number Publication Date
JPS6482713A true JPS6482713A (en) 1989-03-28

Family

ID=17036041

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62238839A Pending JPS6482713A (en) 1987-09-25 1987-09-25 Radio communication system

Country Status (1)

Country Link
JP (1) JPS6482713A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001223626A (en) * 2000-02-09 2001-08-17 Sanyo Electric Co Ltd Digital satellite communications equipment
JP2007529958A (en) * 2004-03-17 2007-10-25 クゥアルコム・インコーポレイテッド Load sharing in satellite communications

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001223626A (en) * 2000-02-09 2001-08-17 Sanyo Electric Co Ltd Digital satellite communications equipment
JP2007529958A (en) * 2004-03-17 2007-10-25 クゥアルコム・インコーポレイテッド Load sharing in satellite communications
JP2011055511A (en) * 2004-03-17 2011-03-17 Qualcomm Inc Burden sharing in satellite communication

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