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SIST EN 300 175-4 V1.4.2:2003

(Main)

Digital Enhanced Cordless Telecommunications (DECT); Common Interface (CI); Part 4: Data Link Control (DLC) Layer

Digital Enhanced Cordless Telecommunications (DECT); Common Interface (CI); Part 4: Data Link Control (DLC) Layer

To update ETS 300 175  Edition 2 based upon change requests received.

Digitalne izboljšane brezvrvične telekomunikacije (DECT) – Skupni vmesnik (CI) – 4. del: Plast krmiljenja podatkovnih povezav (DCL)

General Information

Status
Published
Publication Date
30-Nov-2003
ICS
33.070.30 - Digital Enhanced Cordless Telecommunications (DECT)
35.100.20 - Data link layer
Technical Committee
SS EIT - Technical Board for the electrotechnical, information technology and telecommunications fields
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
01-Dec-2003
Due Date
01-Dec-2003
Completion Date
01-Dec-2003
Ref Project
ETSI EN 300 175-4 V1.4.2 (1999-06) - Digital Enhanced Cordless Telecommunications (DECT); Common Interface (CI); Part 4: Data Link Control (DLC) Layer

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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Digital Enhanced Cordless Telecommunications (DECT); Common Interface (CI); Part 4: Data Link Control (DLC) Layer35.100.20Podatkovni povezovalni slojData link layer33.070.30'(&7Digital Enhanced Cordless Telecommunications (DECT)ICS:Ta slovenski standard je istoveten z:EN 300 175-4 Version 1.4.2SIST EN 300 175-4 V1.4.2:2003en01-december-2003SIST EN 300 175-4 V1.4.2:2003SLOVENSKI
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SIST EN 300 175-4 V1.4.2:2003



EN 300 175-4 V1.4.2 (1999-06)European Standard (Telecommunications series)Digital Enhanced Cordless Telecommunications (DECT);Common Interface (CI);Part 4: Data Link Control (DLC) layerSIST EN 300 175-4 V1.4.2:2003



ETSIETSI EN 300 175-4 V1.4.2 (1999-06)2ReferenceREN/DECT-000129-4 (1md00jdc.PDF)KeywordsDECT, radioETSIPostal addressF-06921 Sophia Antipolis Cedex - FRANCEOffice address650 Route des Lucioles - Sophia AntipolisValbonne - FRANCETel.: +33 4 92 94 42 00
Fax: +33 4 93 65 47 16Siret N° 348 623 562 00017 - NAF 742 CAssociation à but non lucratif enregistrée à laSous-Préfecture de Grasse (06) N° 7803/88Internetsecretariat@etsi.frIndividual copies of this ETSI deliverablecan be downloaded fromhttp://www.etsi.orgIf you find errors in the present document, send yourcomment to: editor@etsi.frCopyright NotificationNo 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 1999.All rights reserved.SIST EN 300 175-4 V1.4.2:2003



ETSIETSI EN 300 175-4 V1.4.2 (1999-06)3ContentsIntellectual Property Rights.11Foreword.111Scope.122References.123Definitions and abbreviations.133.1Definitions.133.2Abbreviations.144Data Link Control (DLC) layer overview.164.1General.164.2C-Plane services.164.3U-plane services.174.4Lower Layer Management Entity (LLME).195C-plane service characteristics.195.1Data link service (LAPC+Lc).195.1.1General.195.1.2LAPC types of operation.205.1.3Establishment of information transfer modes.205.1.3.1Data Link Identifier (DLI).205.1.3.2LAPC states.205.2Broadcast service (Lb).216Frame structures for C-plane services.226.1Data link service frame structure.226.1.1General frame structure.226.1.2Lc frame delimiting and transparency.236.1.3Transmission order.236.1.4Routing to logical channels.236.1.4.1CF logical channel.246.1.4.2CS logical channel.246.1.5Invalid frames.256.2Broadcast service frame structure.256.2.1Standard frame structure.256.2.2Extended frame structure.267Elements of procedures and formats of fields for C-plane peer-to-peer communication.267.1General.267.2Address field formats.267.3Address field parameters.277.3.1REServed bit (RES).277.3.2Command Response (C/R) bit.277.3.3SAPI field.277.3.4New Link Flag (NLF) bit.277.3.5LLN-field.277.3.6Data Link Identifiers (DLI).287.4Control field formats.287.5Control field parameters.287.5.1Poll/Final (P/F) bit.287.5.2Multiple frame operation variables and sequence numbers.297.5.2.1Modulus.297.5.2.2Send state Variable V(S).297.5.2.3Acknowledge state Variable V(A).297.5.2.4Send sequence Number N(S).297.5.2.5Receive state Variable V(R).297.5.2.6Receive sequence Number N(R).30SIST EN 300 175-4 V1.4.2:2003



ETSIETSI EN 300 175-4 V1.4.2 (1999-06)47.5.3Unacknowledged operation variables and sequence numbers.307.5.4Supervisory and Unnumbered function bits S and U.307.6Length indicator field format.307.7Length indicator field parameters.307.7.1Length indicator field extension bit; N.307.7.2More data bit; M.307.7.3Length parameter; LI.317.7.4Extended length parameter; LJJ.317.7.5Reserved bit; RES.327.8Fill field format.327.9Checksum field format.327.10Checksum field parameters.327.11Commands and responses.337.11.1Information (I) command.347.11.2Receive Ready (RR) command/response.347.11.3Receive Not Ready (RNR) command/response.347.11.4REJect (REJ) command/response.347.11.5Set Asynchronous Balanced Mode (SABM) command.347.11.6Disconnect Mode (DM) response.357.11.7Unnumbered Information (UI) command.357.11.8DISConnect (DISC) command.357.11.9Unnumbered ACK (UA) response.358Primitives.368.1Primitive types.368.2Primitives to the MAC layer (lower layer).368.3Primitives to the NWK layer (higher layer).368.3.1Parameter definitions.368.3.2 S-SAP primitives.378.3.2.1DL_ESTABLISH primitive.388.3.2.2DL_RELEASE primitive.388.3.2.3DL_DATA primitive.388.3.2.4DL_UNIT_DATA primitive.388.3.2.5DL_SUSPEND primitive.398.3.2.6DL_RESUME primitive.398.3.2.7DL_ENC_KEY primitive.398.3.2.8DL_ENCRYPT primitive.398.3.2.9DL_SERVICE_MOD primitive.408.3.3B-SAP primitives.408.3.3.1DL_BROADCAST primitive.408.3.3.2DL_EXPEDITED primitive.408.4Primitives to the interworking unit.408.4.1Parameter definitions.418.4.2LUX-SAP primitives.418.4.2.1DL_U_DATA primitive.418.4.2.2DL_U_UNIT_DATA primitive.418.4.2.3DL_U_ERROR primitive.429C-plane peer-to-peer procedures.429.1General.429.2Point to point acknowledged operation.439.2.1Procedure for the use of the P/F bit.439.2.1.1Class A acknowledged information transfer.439.2.1.2Class B acknowledged information transfer.439.2.2Use of LLN.439.2.2.1Class A operation.439.2.2.2Class B operation.439.2.3Link establishment and information transfer in class A operation.439.2.3.1Establishing class A operation.439.2.3.2Class A acknowledged information transfer.449.2.3.3Transmission of class A I-frames.44SIST EN 300 175-4 V1.4.2:2003



ETSIETSI EN 300 175-4 V1.4.2 (1999-06)59.2.3.4Reception of class A I-frames.459.2.3.5Receiving acknowledgements.459.2.3.6Waiting for acknowledgement.459.2.3.7Release of class A operation.469.2.3.8Re-establishment of class A operation.469.2.4Establishing class B multiple frame operation.469.2.4.1Overview.469.2.4.2Class B multiple frame establishment procedures.479.2.4.3Class B LLN assignment procedures.489.2.4.3.1PT establishment.489.2.4.3.2FT establishment.499.2.5Link maintenance and information transfer in class B multiple frame operation.499.2.5.1Transmitting I-frames.499.2.5.2Receiving I-frames.509.2.5.2.1P bit set to 1.509.2.5.2.2P bit set to 0.509.2.5.3Sending and receiving acknowledgements.509.2.5.3.1Sending acknowledgements.509.2.5.3.2Receiving acknowledgements.509.2.5.4Receiving REJ-frames.519.2.5.5Receiving RNR-frames.529.2.5.6LAPC own receiver busy condition.539.2.5.7Waiting acknowledgement.539.2.5.8Appropriate supervisory frame.549.2.6Release of class B multiple frame operation.549.2.7Link suspension and resumption.559.2.7.1Link suspension.559.2.7.1.1Class B acknowledged suspend.559.2.7.1.2Unacknowledged suspend.569.2.7.2Class B link resumption.569.2.7.3Connection handover.579.2.7.3.1Class A connection handover.599.2.7.3.2Class B connection handover.599.2.7.3.3Expiry of connection handover timer.609.2.8Re-establishment of class B multiframe operation.609.2.8.1Criteria for re-establishment.609.2.8.2Procedure.609.2.9Exception handling.619.2.9.1General.619.2.9.2Class B exception condition reporting and recovery.619.2.9.2.1N(S) sequence error.619.2.9.2.2N(R) sequence error.629.2.9.2.3Timer recovery condition.629.2.9.2.4Collision of identical transmitted and received commands.629.3Unacknowledged operation.629.3.1Use of LLN for unacknowledged information transfer.629.3.2Class U link establishment.629.3.3Unacknowledged information transfer.639.3.3.1Transmission of unacknowledged information.639.3.3.2Reception of unacknowledged information.639.3.4Unacknowledged release.639.4Broadcast operation.639.4.1Normal operation.639.4.1.1Procedure in the Fixed radio Termination (FT).639.4.1.2Procedure in the Portable radio Termination (PT).639.4.2Expedited operation.649.4.2.1Procedure in the Fixed radio Termination (FT).649.4.2.2Procedure in the Portable radio Termination (PT).649.5MAC layer interfaces.649.5.1MC-SAP.64SIST EN 300 175-4 V1.4.2:2003



ETSIETSI EN 300 175-4 V1.4.2 (1999-06)69.5.1.1C-plane overview.649.5.1.2C-plane service data procedures.659.5.1.3U-plane service data.659.5.2MB-SAP.659.5.2.1C-plane overview.659.5.2.2C-plane service data procedures.669.5.2.3U-plane service data.669.5.3MA-SAP.669.5.3.1Overview.669.5.3.2Service data procedures.6610Management procedures.6710.1Lower Layer Management Entity (LLME).6710.2MAC connection management.6710.2.1MAC connection set-up.6710.2.2MAC connection release.6810.2.3MAC connection modification.6810.2.4MAC connection identifiers
...

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