KR970078137A

KR970078137A - A channel management method and apparatus for operating a subscriber operation network of a satellite communication system

Info

Publication number: KR970078137A
Application number: KR1019960016848A
Authority: KR
Inventors: 신영호
Original assignee: 유기범; 대우통신 주식회사
Priority date: 1996-05-18
Filing date: 1996-05-18
Publication date: 1997-12-12
Also published as: KR0183272B1

Abstract

본 발명은 인공위성을 이용한 통신 시스템에 관한 것으로, 특히 다수의 채널을 할당받아 운용하게 되는 가입자운용망(subnetwork) 운용 가입자에 대하여 그 가용한 채널을 일정 주파수 대역폭으로 분할하여 할당하고 이를 관리하도록 된 위성통신 시스템의 가입자운용망 운용을 위한 채널 관리방법 및 그 장치에 관한 것으로, 가입자운용망을 운용하는 가입자를 관리하기 위한 별도의 메모리를 운영하여 가입자운용망을 주파수 대역으로 분할·관리함으로써 위성시스템의 무선자원을 보다 효율적으로 운용할 수 있도록 된 것을 특징으로 한다,In particular, the present invention relates to a communication system using a satellite, and more particularly, to a subscriber operating a sub-network operating with a plurality of channels allocated thereto, The present invention relates to a channel management method and apparatus for operating a subscriber management network of a communication system, and more particularly, to a subscriber management system and method for managing a subscriber operation network by operating a separate memory for managing a subscriber operating a subscriber operation network, The radio resource can be operated more efficiently,

Description

A channel management method and apparatus for operating a subscriber operation network of a satellite communication system

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

제5도는 본 발명의 일실시예에 따른 위성통신 시스템에 있어서의 네트워크제어부(40)의 구성을 나타낸 블록 구성도. 제6도는 위성시스템의 가입자운용망(subnetwork) 할당예를 설명하기 위한 도면. 제7도는 본 발명에 따른 위성통신 시스템의 가입자운용망 운용을 위한 채널 관리 동작을 설명하기 위한 플로우챠트.FIG. 5 is a block diagram showing a configuration of a network control unit 40 in a satellite communication system according to an embodiment of the present invention; FIG. FIG. 6 is a view for explaining an example of allocation of subscriber operation subnetworks of the satellite system; FIG. 7 is a flow chart for explaining a channel management operation for operating a subscriber operation network in a satellite communication system according to the present invention;

Claims

A satellite communication system in which a plurality of base stations, each of which is associated with a plurality of subscribers, are coupled to each other through an artificial satellite so as to be able to perform communication between arbitrary base stations, An available channel information checking step of reading out address data of an available channel allocated to a subscriber called for a call request of a certain base station, And searching for a valid channel by searching for a valid channel in the satellite channel. The channel management method for a subscriber management network operation of a satellite communication system,

1. A satellite communication system having a plurality of base stations each associated with a plurality of subscribers, a satellite for providing a communication channel between each base station, and a central control station for assigning and controlling a usable communication channel to a base station having a call request , The central control station includes a subscriber operating network allocation information storage unit for storing frequency band allocation information allocated to each subscriber operation network, channel information storage means for storing a use state of available communication channels, And control means for controlling to search for an effective channel for each channel based on the data stored in the channel information storing means and the subscriber operating network allocation information storing portion when a call request is made from the subscriber. A channel management device for subscriber operation network operation of the system.

※ Note: It is disclosed by the contents of the first application.