![](/assets/images/picto-drapeau-france-3a76576a5d60a512053b4612ab58dae5.png)
11. Transport and physical channels
Transport channels are based on physical channels, organized as shown in figure 25 . In addition to the physical channels that support transport channels, there are a few special physical channels that carry information specific to the physical layer and are transmitted by each base station:
synchronization channel (SCH) ;
common pilot channel (CPICH) ;
acquisition indication channel (AICH) ;
messaging indication channel (PICH) ;
CPCH status indication channel (CSICH) ;
collision detection channel and channel allocation indicator (CD/CA-ICH).
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Transport and physical channels
Bibliography
References
Standardization
- GSM Release 99 Specifications (Release 99). - 3GPP TS 01.01 V8.1.0 - 2000-12
- Principles of circuit telecommunication services supported by a Public Land Mobile Network (PLMN) (Release 99). - 3G TS 22.001 V3.2.0 - 2000-03
- Circuit Bearer Services supported by a Public Land Mobile Network (PLMN) (Release 99). - 3G TS 22.002 V3.5.0 - 2000-10
- Circuit Teleservices supported by a Public Land Mobile Network...
Regulations
Arrêté du 18 juillet 2001 autorisant la société Orange France à établir et exploiter un réseau radioélectrique de troisième génération ouvert au public et à fournir le service téléphonique au public, published in the Journal officiel on August 21, 2001.
Arrêté du 18 juillet 2001 autorisant la Société française du radiotéléphone à établir et exploiter un réseau radioélectrique de troisième génération...
Organizations
Telecommunications Regulatory Authority (ART) http://www.art-telecom.fr
European Telecommunication Standard Institute (ETSI) http://www.etsi.org
Main equipment manufacturers
Alcatel http://www.alcatel.com
Ericsson http://www.ericsson.com
Lucent http://www.lucent.com
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