SIST ETS 300 175-6:1999/A1:1999

• Abstract:

  Investigate the use of temporary identities instead of permanent identities. Depending on the result of this study, an amendment to ETS 300 175 part 6 may be produced.

• Status: Published
• Publication Date: 31-Oct-1999
• ICS: 33.070.30 - Digital Enhanced Cordless Telecommunications (DECT)
• Technical Committee: RES - Radio equipment and systems
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 01-Nov-1999
• Due Date: 01-Nov-1999
• Completion Date: 01-Nov-1999
• Ref Project: ETSI ETS 300 175-6/A1 ed.2 (1997-08) - Digital Enhanced Cordless Telecommunications (DECT); Common Interface (CI); Part 6: Identities and Addressing

SIST ETS 300 175-6:1999/A1:1999 is the Slovenian adoption of ETS 300 175-6/A1, the amendment to Digital Enhanced Cordless Telecommunications (DECT) Common Interface Part 6 on identities and addressing. It updates the DECT identity rules so that temporary identifiers, including TPUI, can be used in location registration and call set-up under a defined time limit.

What does SIST ETS 300 175-6:1999/A1:1999 specify?

SIST ETS 300 175-6:1999/A1:1999 specifies an amendment to the second edition of ETS 300 175-6. Its purpose is to introduce the use of temporary identifiers instead of permanent identities in DECT location registration and call set-up, and to define how the temporary identifier lifetime is handled.

The amendment text is focused on subclause 6.3.1. In practice, that means implementers need to pay attention to one revised rule set rather than a full rewrite of the part.

What are the key requirements of SIST ETS 300 175-6:1999/A1:1999?

SIST ETS 300 175-6:1999/A1:1999 changes the handling of temporary identities by tying them to a defined lifetime, acceptance event, and expiry action. It also allows reuse of the same temporary identifier for a new location registration in the same location area when the related location-area rule is met.

• A defined time limit may be used to set the maximum valid lifetime of an assigned TPUI, measured in units based on MAC layer multiframes. This gives implementers a time basis for expiry handling.
• The time limit starts when the identity is accepted. In practice, the device or network must begin counting from the acceptance event, not from later use.
• The PT shall erase the relevant TPUI when the time limit is exceeded. That means the temporary identity cannot remain valid beyond its allowed lifetime.
• When the time limit also applies to a location registration, the TPUI may be reused for a new location registration to the same location area. This supports repeated registration without forcing a new permanent identity each time.
• The reuse rule points to ETS 300 175-5, subclause 13.4.1, as amended by ETS 300 175-5/A1. For implementation, this links identity handling to the location-area definition used elsewhere in the DECT set.
• The amendment applies to location registration and call set-up. Those are the operational phases where identity choice matters most, because they drive access, mobility handling, and service establishment.

What terms does SIST ETS 300 175-6:1999/A1:1999 define?

• DECT - Digital Enhanced Cordless Telecommunications, the cordless telecommunications system covered by the standard.
• Common Interface (CI) - the shared DECT interface framework that this part belongs to.
• TPUI - the temporary identifier covered by the amendment, assigned for a limited time and erased when that time expires.
• Location registration - the procedure where a terminal registers its location, and where TPUI reuse can apply for the same location area.
• Call set-up - the phase in which a call is established, and where temporary identifiers may be used.
• MAC layer multiframes - the timing units used to express the TPUI lifetime.
• PT - the entity that shall erase the relevant TPUI after expiry.

Who uses SIST ETS 300 175-6:1999/A1:1999?

SIST ETS 300 175-6:1999/A1:1999 is used by DECT equipment designers, protocol implementers, and compliance test teams working on identity and addressing behavior. It is also relevant to manufacturers and quality managers who need to verify that temporary identity handling matches the DECT Common Interface rules.

It matters most for products and systems that perform location registration and call set-up, because those functions must manage temporary identities correctly and consistently.

What changed in SIST ETS 300 175-6:1999/A1:1999 from the previous edition?

SIST ETS 300 175-6:1999/A1:1999 amends the second edition of ETS 300 175-6 by adding support for temporary identifiers in location registration and call set-up. The stated changes to subclause 6.3.1 are:

• a time limit may define the maximum valid lifetime of the assigned TPUI,
• the time limit starts when the identity is accepted,
• the PT shall erase the TPUI when the limit is exceeded,
• the TPUI may be reused for a new location registration to the same location area when the time limit also applies to location registration.

Which standards are used with SIST ETS 300 175-6:1999/A1:1999?

SIST ETS 300 175-6:1999/A1:1999 points to ETS 300 175-5, especially subclause 13.4.1 as amended by ETS 300 175-5/A1. That companion part provides the location-area rule needed when a TPUI is reused for a new location registration.

What does the SIST ETS 300 175-6:1999/A1:1999 document contain?

SIST ETS 300 175-6:1999/A1:1999 contains front matter, a foreword, transposition dates, the amendment text, and document history. The technical heart of the document is the revised wording for the fifth paragraph of subclause 6.3.1.

It also includes administrative information such as the title page data, source reference, key words, and copyright notice. For readers, the useful part is the exact change to identity handling in DECT Part 6, while the rest supports identification, traceability, and publication history.

SLOVENSKI STANDARD
01-november-1999
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Digital Enhanced Cordless Telecommunications (DECT); Common Interface (CI); Part 6:
Identities and Addressing
Ta slovenski standard je istoveten z: ETS 300 175-6/A1 Edition 2
ICS:
33.070.30 'LJLWDOQHL]EROMãDQH Digital Enhanced Cordless
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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

ETS 300 175-6
AMENDMENT A1
August 1997
Second Edition
Source: ETSI TC-DECT Reference: RE/DECT-030089-6
ICS: 33.020
Key words: DECT, radio
This amendment A1 modifies
the European Telecommunication Standard ETS 300 175-6 (1996)
Digital Enhanced Cordless Telecommunications (DECT);
Common Interface (CI);
Part 6: Identities and addressing
ETSI
European Telecommunications Standards Institute
ETSI Secretariat
Postal address: F-06921 Sophia Antipolis CEDEX - FRANCE
Office address: 650 Route des Lucioles - Sophia Antipolis - Valbonne - FRANCE
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Copyright Notification: No part may be reproduced except as authorized by written permission. The copyright and the
foregoing restriction extend to reproduction in all media.
© European Telecommunications Standards Institute 1997. All rights reserved.

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ETS 300 175-6: September 1996/A1: August 1997
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