1、CCITT RECflN*F.L33 92 m 4862573 0573803 750 m INTERNATIONAL TELECOMMUN CATION UN ION CCITT F.113 (08/92) THE INTERNATIONAL TELEGRAPH AND TELEPHONE CONSULTATIVE COMMITTEE TELEGRAPH AND MOBILE SERVICES OPERATIONS AND QUALITY OF SERVICE SERVICE PROVISIONS FOR AERONAUTICAL PASSENGER COMMUNICATIONS SUPPO
2、RTED BY MOBILE-SATELLITE SYSTEMS Recommendation F.113 Geneva, 1992 _ _ _- - CCITT RECMN*FmLL3 92 W 4862591 0573802 697 W FOREWORD The CCITI (the International Telegraph and Telephone Consultative Committee) is a permanent organ of the International Telecommunication Union 0. CCIT is responsible for
3、studying technical, operating and tariff questions and issuing Recommendations on them with a view to standardizing telecommunications on a worldwide basis. The Plenary Assembly of CCIT which meets every four years, establishes the topics for study and approves Recommendations prepared by its Study
4、Groups. The approval of Recommendations by the members of CCIT between Plenary Assemblies is covered by the procedure laid down in CCITT Resolution No. 2 (Melbourne, 1988). Recommendation F.113 was prepared by Study Group I and was approved under the Resolution No. 2 procedure on the 4th of August 1
5、992. In this Recommendation, the expression “Administration” is used for conciseness to indicate both a telecommunication administration and a recognized private operating agency. O IT 1992 All rights reserved, No part of this publication may be reproduced or utilized in any form or by any means, el
6、ectronic or mechanical, including photocopying and microfilm, without permission in writing from the ITU. CCITT RECMN*F-113 92 = 4862571 0573803 523 Recommendation F.113 SERVICE PROVISIONS FOR AERONAUTICAL PASSENGER COMMUNICATIONS SUPPORTED BY MOBILESATELLITE SYSTEMS (1992) 1 Introduction 1.1 Scope
7、1.1.1 This Recommendation makes provision for the operational and Quality of Service requirements for both air- to-ground and ground-to-air aeronautical passenger communications mobile-satellite services. This Recommendation follows the principles laid down in Recommendation F. 11 1. 1.1.2 Operation
8、 in the AMS(R)S1) band must meet the standards established by the International Civil Aviation Organization (ICAO). This includes the technical specifications, preemptive and priority functions, as defined in ICAO Annex 1 O, Aeronautical Telecommunications. 1 J.3 This Recommendation only covers aero
9、nautical passenger communications. Other service and operational provisions are not covered by this Recommendation. 1.1.4 Aeronautical passengers communications (APC), a form of communications, unrelated to safety and regularity of flight or the aircraft operating agency, which is at the disposal of
10、 the passenger and crew of an aircraft in flight status (see Note) on a controlled basis subject to flight safety requirements. Aeronautical passenger communications is one form of public correspondence. Note - An aircraft may be considered to be in flight status, while on the ground waiting for dep
11、arture, while taxiing for take-off, while flying, while taxiing following landing, and while waiting for passengers to leave the aircraft. 2 System description 2.1 operating within the field-of-view of a satellite. An aeronautical mobile-satellite system provides two-way voice and data communication
12、 with aircraft An aeronautical mobile-satellite system comprises of three basic elements: - Aircraft earth stations (AES) - Transmitting and receiving stations located on the aircraft capable of communicating with the satellite and interfacing with terminals within the aircraft, Aeronautical ground
13、earth stations (GES) - Fixed terrestrial transmitting and receiving stations communicating with the satellite and interfacing with terrestrial public and private telecommunication networks, For the purpose of this Recommendation the acronym GES wiil be used to denote an aeronautical ground earth sta
14、tion to avoid confusion over identical acronyms, although it is recognized that Radio Regulation 77 defines this as an aeronautical earth station (see Note). Note - Fixed terrestrial transmitting and receiving stations jointly providing a combination of maritime, land and aeronautical mobile service
15、s are commonly referred to as land earth stations (LES) in the INMARSAT system. Satellite - Providing communication between AESs and GESs. - - AMS(R)S Aeronautical mobie-satellite (route) service. Recommendation F.113 (08192) 1 -_- - -_ _ CCITT RECMN*F.LL3 92 W 48b259L 0573804 4bT = 2.2 The system m
16、ay support: i) aeronautical passenger communications (APC); ii) aeronautical administrative communications (AAC); . iii) aeronautical operational control (AOC) communications; and iv) air traffic services (ATS) communications. Terrestrial networks that may be interconnected with aeronautical mobile
17、satellite systems are: - - 2.3 public telephone, telex, packet switched and circuit switched data networks; dedicated private networks for aeronautical telecommunication services. 3 Service description 3.1 Aeronautical passenger communications support the following services: - telephone; - telex; -
18、packet switched data transmission; - circuit switched data transmission; - facsimile. Administrations may provide one or more of these services. 4 Alr-to-ground calls 4.1 General 4.1.1 Fully automatic service operation should be employed, where practicable, for all services. 4.1.2 The AES and the GE
19、S provide preemptive and priority functions for the control of air-to-ground calls, in accordance with the International Civil Aviation Organization (ICAO) standards and recommended practices and the ITU Radio Regulations. 4.1.3 functions. Provision shall be made for the collection of information re
20、levant to billing and international accounting 4.1.4 validity check purposes. When a credit card system is employed, the relevant details of the credit card must also be recorded for 4.1.5 mendations E.216, F.126 and X.350 are applicable in respect to the INMARSAT-aeronautical system. Procedures for
21、 call establishment should be in accordance with CCIT Recommendations, e.g. Recom- 4.2 Telephone service 4.2.1 Recommendation E.105, are for further study. 4.3 Telex service 4.3.1 tion F.60, are for further study. The service requirements and interworking procedures with the telephone service as def
22、ined in The service requirements and interworking procedures with the telex service as defined in Recommenda- 2 Recommendation F.113 (08/92) 4.4 4.4.1 4.4.2 5 5.1 5.1.1 CCITT RECMN*F.LL3 92 = 4862591 0573805 3Tb = Data transmission services Packet switched data transmission services The service attr
23、ibutes, facilities, numbering and selection procedures are for further study. Circuit switched data transmission services The service attributes, facilities, numbering and selection procedures are for further study. Ground-to-air calls General The unique aircraft number identification is standardize
24、d by ICAO. A unique AES mobile number based upon this aircraft identification number should be used regardless of the types of service provided, on the radio link between the ground and aircraft. 5.1.2 accordance with ICAO standards and recommended practices and the ITU Radio Regulations. The AFS an
25、d GES provide preemptive and priority functions for the control of ground-to-air calls, in 5.1.3 e.g. Recommendations E.215, F.125 and X.121, applicable to the INMARSAT-aeronautical system. Numbering plans and call selection procedures should be in accordance with CCIIT Recommendations, 5.1.4 5.2 5.
26、2.1 5.3 5.3.1 5.4 5.4.1 5.4.1.1 5.4.2 5.4.2.1 Non-automatic operation for ground-to-air communication is for further study. Telephone service The service requirements are for further study. Telex service The service requirements are for further study. Data transmission services Packet switched data transmission services The service requirements are for further study. Circuit switched data transmission services The service requirements are for further study. Recommendation F.113 (08/92) 3
