JPS635930B2 - - Google Patents

Info

Publication number
JPS635930B2
JPS635930B2 JP57198730A JP19873082A JPS635930B2 JP S635930 B2 JPS635930 B2 JP S635930B2 JP 57198730 A JP57198730 A JP 57198730A JP 19873082 A JP19873082 A JP 19873082A JP S635930 B2 JPS635930 B2 JP S635930B2
Authority
JP
Japan
Prior art keywords
satellite
subscriber
communication
signal
channel
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
JP57198730A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5989042A (ja
Inventor
Haruo Yanagi
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.)
NEC Corp
Original Assignee
Nippon Electric Co Ltd
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 Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP57198730A priority Critical patent/JPS5989042A/ja
Publication of JPS5989042A publication Critical patent/JPS5989042A/ja
Publication of JPS635930B2 publication Critical patent/JPS635930B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W99/00—Subject matter not provided for in other groups of this subclass
    • 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
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • 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
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/1853—Satellite systems for providing telephony service to a mobile station, i.e. mobile satellite service
    • H04B7/18558—Arrangements for managing communications, i.e. for setting up, maintaining or releasing a call between stations

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Radio Relay Systems (AREA)
JP57198730A 1982-11-12 1982-11-12 衛星通信方式 Granted JPS5989042A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57198730A JPS5989042A (ja) 1982-11-12 1982-11-12 衛星通信方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57198730A JPS5989042A (ja) 1982-11-12 1982-11-12 衛星通信方式

Publications (2)

Publication Number Publication Date
JPS5989042A JPS5989042A (ja) 1984-05-23
JPS635930B2 true JPS635930B2 (enrdf_load_stackoverflow) 1988-02-05

Family

ID=16396026

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57198730A Granted JPS5989042A (ja) 1982-11-12 1982-11-12 衛星通信方式

Country Status (1)

Country Link
JP (1) JPS5989042A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0646627U (ja) * 1992-11-27 1994-06-28 由美 小柳 茶こし

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06103256B2 (ja) * 1988-08-12 1994-12-14 三井造船株式会社 環境測定装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0646627U (ja) * 1992-11-27 1994-06-28 由美 小柳 茶こし

Also Published As

Publication number Publication date
JPS5989042A (ja) 1984-05-23

Similar Documents

Publication Publication Date Title
AU708182B2 (en) Allocation of time slots in a mobile communication system
US4112257A (en) Comprehensive automatic mobile radio telephone system
EP0862839B1 (en) A method for establishing a wireless telecommunication connection
CA2142020A1 (en) Method and apparatus for transferring a radiotelephone call from one coverage area to another
US4220821A (en) Off-hook initiated demand assignment communications
JPH0242257B2 (enrdf_load_stackoverflow)
US5930240A (en) Radio frequency communication system with a repeater that operates with a time division multiple access protocol
JPS635930B2 (enrdf_load_stackoverflow)
CA1289282C (en) Subscriber-concentrated communication system
EP0673569B1 (en) Arrangement for a short-range radio system
US3105118A (en) Mobile radio stations interconnected with a wire telephone system
JPH0129104B2 (enrdf_load_stackoverflow)
JP2505441B2 (ja) デイジタル交換網
JP2990711B2 (ja) 海事衛生通信における電話料金即知方法
GB921834A (en) Delayed call telephone system
JPS6156565A (ja) 局間コ−ルバツク方式
KR100215718B1 (ko) 위성통신 시스템에서 서브밴드 시그널링을 이용한 호설정 및 해제 방법
JPS61177830A (ja) 携帯電話方式
KR0177967B1 (ko) 전전자 교환기의 발신번 정보 송신방법
JPS5833348A (ja) 衛星通信交換方式
JPS6080353A (ja) トールダイヤルの発信局より着信局への制御方法
KR100222658B1 (ko) 무선통신망에서 순방향 제어채널을 이용한 발신자 전화번호 송수신 방법
JPS6327150A (ja) 移動通信の衛星回線中継方式
JPS61177038A (ja) 移動通信方式
JPS58142646A (ja) 衛星通信方式