KR970078138A - Method and apparatus for allocating channels for management of user operation network of satellite communication system - Google Patents

Method and apparatus for allocating channels for management of user operation network of satellite communication system Download PDF

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Publication number
KR970078138A
KR970078138A KR1019960016849A KR19960016849A KR970078138A KR 970078138 A KR970078138 A KR 970078138A KR 1019960016849 A KR1019960016849 A KR 1019960016849A KR 19960016849 A KR19960016849 A KR 19960016849A KR 970078138 A KR970078138 A KR 970078138A
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KR
South Korea
Prior art keywords
channel
user operation
operation network
communication system
satellite communication
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KR1019960016849A
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Korean (ko)
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KR0183275B1 (en
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신영호
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유기범
대우통신 주식회사
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Priority to KR1019960016849A priority Critical patent/KR0183275B1/en
Publication of KR970078138A publication Critical patent/KR970078138A/en
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Publication of KR0183275B1 publication Critical patent/KR0183275B1/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/02—Resource partitioning among network components, e.g. reuse partitioning
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/06—Airborne or Satellite Networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/20—Interfaces between hierarchically similar devices between access points

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Radio Relay Systems (AREA)

Abstract

본 발명은 사용자운용망(subnetwork) 가입자에 대하여 가용한 무선자원을 할당하고 이를 관리함에 있어서 각 사용자운용망 가입자가 주파수대역에 관계없이 사용허가를 받은 채널수 범위내에서 통화채널을 배정받을 수 있도록 된 위성통신 시스템의 사용자운용망 관리를 우한 채널 배정방법 및 그 장치에 관한 것으로, 사용자운용망(subnetwork) 가입자는 주파수대역에 관계없이 허가받은 채널개수 범위내에서 통화채널을 자유롭게 배정받을 수 있게 됨은 물론 통화량에 따라 채널이용을 가변적으로 조절할 수 있게 되며, 위성통신망 관리자측으로서는 신규 사용자운용망(subnetwork)이 신설 또는 해지가 용이해지고 각 사용자운용망(subnetwork)별 가용 채널범위를 손쉽게 확장 또는 축소할 수 있게 되는 등 보다 효율적인 망관리가 이루어질 수 있게 된 것을 특징으로 한다.In the present invention, in allocating and managing available radio resources to subscribers of a user operation network, each user operation network subscriber can receive a radio channel within the range of the number of channels permitted to use regardless of the frequency band The present invention relates to a channel allocation method and apparatus for managing a user operation network of a satellite communication system, and a subnetwork subscriber can freely allocate a call channel within a limited number of channels regardless of a frequency band. Of course, it is possible to adjust the channel usage according to the amount of money, and as a satellite communication network manager side, it is easy to newly establish or terminate a new user operation subnetwork and to easily expand or reduce the available channel range for each user subnetwork And more efficient network management can be achieved. It shall be.

Description

위성통신 시스템의 사용자운용망 관리를 위한 채널 배정방법 및 그 장치Method and apparatus for allocating channels for management of user operation network of 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 제5도에 도시된 사용자운용망(subnetwork) 가용채널저장부(70)의 데이터 저장상태를 예시한 메모리 맵. 제7도는 본 발명에 따른 위성통신 시스템의 사용자운용망 관리를 위한 채널 배정 과정을 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 memory map illustrating the data storage state of the user operation channel storage unit 70 shown in FIG. 5; FIG. FIG. 7 is a flow chart for explaining a channel allocation process for managing a user operation network in a satellite communication system according to the present invention;

Claims (2)

각각 다수의 가입자와 결합되는 다수의 기지국을 인공위성을 통해 결합하여 임의의 기지국간에 통신을 실행할 수 있도록 된 위성통신 시스템에 있어서, 각 사용자 운용망(subnetwork)에 할당된 채널 배정정보를 저장하는 사용자운용망 할당정보저장단계와, 임의 지지국의 통화요구에 대하여 통화요구 가입자가 상기 사용자운용망에 배속된 가입자인지를 확인하는 사용자운용망 배속여부 확인단계, 및 이 배속여부 확인단계에서의 확인결과에 따라 유효채널을 검색하는 유효채널검색단계를 포함하여 구성된 것을 특징으로 하는 위성통신 시스템의 사용자운용망 관리를 위한 채널 배정방법.A satellite communication system in which a plurality of base stations combined 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, the system comprising: a user management unit for storing channel assignment information allocated to each user operation sub- A step of storing network allocation information, a step of confirming whether or not a call requesting subscriber is a subscriber assigned to the user operation network for a call request of an arbitrary supporting station, And an effective channel searching step of searching for an effective channel. 각각 다수의 가입자와 결합되는 다수의 기지국과, 각 기지국간의 통화채널을 제공하기 위한 인공위성 및, 통화요구가 있는 기지국에 대해 사용가능한 통화채널을 할당제어하는 중앙제어국을 구비한 위성통신 시스템에 있어서, 상기 중앙제어국은 각 사용자운용망(subnetwork)에 할당된 채널 배정정보를 저장하는 사용자운용망 가용채널저장수단과, 가용한 통신채널의 이용상태가 저장되는 채널정보 저장수단, 및 임의 기지국 가입자로부터 통화요구가 있게 되면 상기 채널정보 저장수단과 상기 사용자운용망 가용채널저장수단에 저장된 데이터를 근거로 각 채널별 유효채널여부를 검색하여 검색결과에 따라 채널을 할당 및 관리토록 제어하는 제어수단을 포함하여 구성된 것을 특징으로 하는 위성통신 시스템의 사용자운용망 관리를 위한 채널 배정장치.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 A channel management information storage unit for storing channel allocation information allocated to each user operation network; a channel information storage unit for storing a use state of a usable communication channel; A control means for searching for a valid channel for each channel based on the data stored in the channel information storage means and the user operation network usable channel storage means and controlling the allocation and management of the channel according to the search result And a channel allocation unit for managing a user operation network of the satellite communication system . ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960016849A 1996-05-18 1996-05-18 Channel assignment method for subnetwork of satellite communication system KR0183275B1 (en)

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