SIST ETS 300 652:1999

SLOVENSKI STANDARD
01-maj-1999
Radijska oprema in sistemi (RES) - Zelo zmogljivo radijsko lokalno omrežje
(HIPERLAN), tip 1 - Specifikacija funkcij
Radio Equipment and Systems (RES); HIgh PErformance Radio Local Area Network
(HIPERLAN) Type 1; Functional specification
Ta slovenski standard je istoveten z: ETS 300 652 Edition 1
ICS:
33.060.99 Druga oprema za radijske Other equipment for
komunikacije radiocommunications
35.110 Omreževanje Networking
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN ETS 300 652
TELECOMMUNICATION October 1996
STANDARD
Source: ETSI TC-RES Reference: DE/RES-10-01
ICS: 33.060.20
Key words: LAN, HIPERLAN, data, transmission
Radio Equipment and Systems (RES);
HIgh PErformance Radio Local Area Network (HIPERLAN)
Type 1;
Functional specification
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
X.400: c=fr, a=atlas, p=etsi, s=secretariat - Internet: secretariat@etsi.fr
Tel.: +33 4 92 94 42 00 - Fax: +33 4 93 65 47 16
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 1996. All rights reserved.

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ETS 300 652: October 1996
Whilst every care has been taken in the preparation and publication of this document, errors in content,
typographical or otherwise, may occur. If you have comments concerning its accuracy, please write to
"ETSI Editing and Committee Support Dept." at the address shown on the title page.

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ETS 300 652: October 1996
Contents
Foreword .11
1 Scope .13
2 Normative references.13
3 Definitions, abbreviations and symbols.14
3.1 Definitions .14
3.1.1 Basic reference model definitions .14
3.1.2 Service conventions definitions .14
3.1.3 Local area network definitions.14
3.1.4 Medium access control service definitions.14
3.1.5 HIPERLAN definitions .15
3.2 Abbreviations .15
3.2.1 General.15
3.2.2 HIPERLAN MAC sublayer general.15
3.2.3 HIPERLAN CAC sublayer general .15
3.2.4 Physical layer general .16
3.2.5 HIPERLAN MAC protocol data units .16
3.2.6 HIPERLAN MAC protocol data unit fields .16
3.2.7 HIPERLAN CAC protocol data units .16
3.2.8 HIPERLAN CAC protocol data unit fields.17
3.3 Symbols .17
4 Overview .17
4.1 HIPERLAN addressing .19
4.1.1 MAC Service Access Point (MSAP) addressing .19
4.1.2 HCSAP addressing .19
4.2 HIPERLAN MAC sublayer features .20
4.2.1 HIPERLAN differentiation.20
4.2.1.1 HIPERLAN identification scheme .20
4.2.2 Communication confidentiality.21
4.2.2.1 HIPERLAN encryption-decryption scheme.21
4.2.3 HIPERLAN relaying.22
4.2.4 Power conservation in communication.22
4.3 HIPERLAN CAC sublayer features.22
4.3.1 HIPERLAN radio channel selection.22
4.3.2 Non-Pre-emptive priority Multiple Access (NPMA).22
5 HIPERLAN MAC service definition.23
5.1 MAC Service Access Point address (MSAP-address).24
5.2 HMQoS .25
5.2.1 User priority .25
5.2.2 MSDU lifetime .25
5.2.3 Residual MSDU lifetime .25
5.3 HIPERLAN information .25
5.4 HIPERLAN MAC service primitives .26
5.4.1 Sequence of primitives at one MSAP.26
5.5 MSDU transfer .26
5.5.1 Types of primitives and parameters .27
5.5.1.1 Source address parameter.27
5.5.1.2 Destination address parameter .27
5.5.1.3 MSDU parameter.27
5.5.1.4 User priority parameter.27
5.5.1.5 MSDU lifetime parameter .27
5.5.1.6 Residual MSDU lifetime parameter .27
5.5.2 Sequence of primitives.28

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5.6 HMQoS failure report . 28
5.6.1 Types of primitives and parameters . 28
5.6.1.1 Destination address parameter. 28
5.6.1.2 User priority parameter . 29
5.6.1.3 MSDU lifetime parameter. 29
5.6.2 Sequence of primitives . 29
5.7 HIPERLAN look-up. 29
5.7.1 Types of primitives and parameters . 29
5.7.1.1 HIPERLAN information parameter. 29
5.7.2 Sequence of primitives . 29
6 HIPERLAN MAC protocol specification .30
6.1 Protocol operation elements . 30
6.1.1 HIPERLAN name. 30
6.1.2 HIPERLAN identifier . 30
6.1.3 Key length. 30
6.1.4 Key identifier . 31
6.1.5 Reserved group-HCSAP-addresses. 31
6.1.6 Sequence number . 31
6.1.7 HMPDU priority. 32
6.1.8 HMPDU. 32
6.1.9 P-saver information base. 32
6.1.10 P-supporter information base . 32
6.1.11 Duplicate detection information base. 32
6.1.12 Route information base. 33
6.1.13 Relay role. 33
6.1.14 Neighbour information base. 33
6.1.15 Hello information base. 33
6.1.16 Source multipoint relay information base. 34
6.1.17 Topology information base . 34
6.1.18 Alias information base . 34
6.2 HIPERLAN look-up function. 34
6.2.1 HIPERLAN information query . 34
6.2.1.1 Procedure. 35
6.2.2 HIPERLAN information declaration . 35
6.2.2.1 Procedure. 35
6.2.3 HIPERLAN information collection. 35
6.2.3.1 Procedure. 36
6.3 Power conservation function . 36
6.3.1 Individual-attention pattern declaration. 37
6.3.1.1 Procedure. 37
6.3.2 Group-attendance pattern declaration. 37
6.3.2.1 Procedure. 37
6.3.3 Individual-attention pattern recording . 38
6.3.3.1 Procedure. 38
6.3.4 Group-attendance pattern recording. 38
6.3.4.1 Procedure. 38
6.3.5 Expired individual-attention pattern entry removal. 38
6.3.5.1 Procedure. 38
6.3.6 Expired group-attendance pattern entry removal . 38
6.3.6.1 Procedure. 38
6.4 User data transfer function. 39
6.4.1 Sanity check computation. 39
6.4.1.1 Procedure. 39
6.4.2 User data encryption-decryption. 39
6.4.2.1 Procedure. 39
6.4.3 HMQoS failure reporting. 40
6.4.3.1 Procedure. 40
6.4.4 User data acceptance. 40
6.4.4.1 Procedure. 40
6.4.5 User data delivery. 41
6.4.5.1 Procedure. 41
6.4.6 User data forwarding . 42

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6.4.6.1 Procedure .42
6.5 Rooting information maintenance function .42
6.5.1 Route determination.42
6.5.1.1 Procedure .42
6.5.2 Route information base establishment.43
6.5.2.1 Procedure .43
6.5.3 Multipoint relay selection .43
6.5.3.1 Procedure .44
6.5.4 Neighbour information declaration .44
6.5.4.1 Procedure .44
6.5.5 Neighbour information recording.44
6.5.5.1 Procedure .44
6.5.6 Source multipoint relay information declaration .46
6.5.6.1 Procedure .46
6.5.7 Source multipoint relay information recording.47
6.5.7.1 Procedure .47
6.5.8 TC-HMPDU forwarding .47
6.5.8.1 Procedure .47
6.5.9 Alias address learning .47
6.5.9.1 Procedure .48
6.5.10 Expired neighbour entry removal .48
6.5.10.1 Procedure .48
6.5.11 Expired source multipoint relay entry removal .48
6.5.11.1 Procedure .48
6.5.12 Expired topology entry removal.48
6.5.12.1 Procedure .48
6.5.13 Expired alias entry removal .48
6.5.13.1 Procedure .48
6.6 HMPDU transfer function.48
6.6.1 Expired HMPDU removal .49
6.6.1.1 Procedure .49
6.6.2 HMPDU selection .49
6.6.2.1 Procedure .49
6.6.3 HMPDU transmission.50
6.6.3.1 Procedure .50
6.6.4 HMPDU reception .51
6.6.4.1 Procedure .51
6.6.5 Expired duplicate detection entry removal .51
6.6.5.1 Procedure .51
6.7 Structure and encoding of HMPDUs.51
6.7.1 Transmission and representation of information.52
6.7.1.1 Octet sequence .52
6.7.1.2 Bit sequence.52
6.7.1.3 Mapping between an octet sequence and a bit sequence.52
6.7.2 General HMPDU structure and encoding.53
6.7.2.1 HMPDU length indicator field (LI) .53
6.7.2.2 HMPDU type indicator field (TI).53
6.7.3 DT-HMPDU .53
6.7.3.1 Residual HMPDU lifetime field (RL) .54
6.7.3.2 HMPDU sequence number field (PSN) .54
6.7.3.3 Destination MSAP-address field (DA) .54
6.7.3.4 Source MSAP-address field (SA) .54
6.7.3.5 Alias destination MSAP-address field (ADA).54
6.7.3.6 Alias source MSAP-address field (ASA).54
6.7.3.7 User priority field (UP) .54
6.7.3.8 MSDU lifetime field (ML).54
6.7.3.9 Key identifier field (KID) .54
6.7.3.10 Initialization vector field (IV).54
6.7.3.11 User data field (UD).54
6.7.3.12 Sanity check field (SC) .54
6.7.4 LR-HMPDU and LC-HMPDU .55
6.7.4.1 HIPERLAN identifier field (HID).55
6.7.4.2 HIPERLAN name field (HN) .55

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6.7.5 IP-HMPDU and GP-HMPDU . 55
6.7.5.1 Pattern offset field (PO) . 56
6.7.5.2 Pattern period field (PP). 56
6.7.5.3 Practice interval field (PI) . 56
6.7.6 TC-HMPDU. 56
6.7.6.1 Originator HCSAP-address field (OA). 57
6.7.6.2 Multipoint relay set sequence number field (MSN) . 57
6.7.6.3 Source multipoint relay HCSAP-address field (SMA) . 57
6.7.7 HO-HMPDU. 57
6.7.7.1 Relay type indicator field (RTI). 57
6.7.7.2 Neighbour HCSAP-address field (NA) . 57
6.7.7.3 Neighbour status field (NS). 57
6.8 HIPERLAN MAC protocol predefined values . 58
7 HIPERLAN CAC service definition . 58
7.1 HCSAP-address.59
7.2 HCQoS. 59
7.2.1 Channel access priority . 59
7.3 HIPERLAN identifier.60
7.4 Transfer status . 60
7.5 HIPERLAN CAC service primitives . 60
7.5.1 Sequence of primitives at one HCSAP. 61
7.6 Transfer control. 61
7.6.1 Types of primitives and parameters . 62
7.6.1.1 Transfer status parameter . 62
7.6.2 Sequence of primitives . 62
7.7 HCSDU transfer . 63
7.7.1 Types of primitives and parameters . 63
7.7.1.1 Source address parameter . 63
7.7.1.2 Destination address parameter. 63
7.7.1.3 HCSDU parameter. 64
7.7.1.4 HIPERLAN identifier parameter . 64
7.7.1.5 Channel access priority parameter . 64
7.7.2 Sequence of primitives . 64
8 HIPERLAN CAC protocol specification. 65
8.1 Protocol operation elements . 65
8.1.1 HCPDU . 65
8.1.2 HBR-part padding . 66
8.2 Elimination-Yield Non-pre-emptive Priority Multiple Access (EY-NPMA). 66
8.2.1 Prioritization phase . 67
8.2.2 Elimination phase . 68
8.2.3 Yield phase . 68
8.2.4 Transmission phase . 69
8.2.5 Conditions for commencing channel access . 69
8.2.5.1 Channel access in channel free condition . 69
8.2.5.2 Channel access in synchronized channel condition. 69
8.2.5.3 Channel access in hidden elimination condition . 70
8.2.6 EY-NPMA operating parameter settings. 70
8.3 Channel permission function. 71
8.3.1 Channel permission declaration . 71
8.3.1.1 Procedure. 71
8.3.2 Channel permission recording. 72
8.3.2.1 Procedure. 72
8.3.3 Channel permission invalidation . 72
8.3.3.1 Procedure. 72
8.4 User data transfer function. 72
8.4.1 Synchronized transfer invitation. 72
8.4.1.1 Procedure. 72
8.4.2 Free transfer inviation. 72
8.4.2.1 Procedure. 73
8.4.3 Free transfer cancellation . 73
8.4.3.1 Procedure. 73

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8.4.4 User data refusal.73
8.4.4.1 Procedure .73
8.4.5 User data acceptance .73
8.4.5.1 Procedure .73
8.4.6 User data delivery.74
8.4.6.1 Procedure .74
8.5 HCPDU transfer function .74
8.5.1 LBR-part checksum computation.74
8.5.1.1 Procedure .74
8.5.2 HBR-part checksum computation .75
8.5.2.1 Procedure .75
8.5.3 Hashed destination address computation .75
8.5.3.1 Procedure .75
8.5.4 LBR-HBR HCPDU transmission .75
8.5.4.1 Procedure .75
8.5.5 HCPDU reception.76
8.5.5.1 Procedure .76
8.6 Structure and encoding of HCPDUs .77
8.6.1 Transmission and representation of information.77
8.6.1.1 Octet sequence .77
8.6.1.1.1 Encoding of an unsigned binary
number.77
8.6.1.1.2 Encoding of the 48-bit LAN MAC
address .77
8.6.1.2 Bit sequence.78
8.6.1.2.1 Encoding of an unsigned binary
number.78
8.6.1.3 Mapping between an octet sequence and a bit sequence.78
8.6.2 General HCPDU structure and encoding .78
8.6.2.1 HBR-part Indicator field (HI) .79
8.6.2.2 Hashed Destination HCSAP Address field (HDA) .79
8.6.2.3 Hashed destination HCSAP-Address CheckSum field
(HDACS).79
8.6.2.4 Block Length Indicator Replica field (BLIR) .79
8.6.2.5 Block Length Indicator Replica CheckSum field (BLIRCS) .79
8.6.2.6 HCPDU Type Indicator field (TI).80
8.6.2.7 Block Length Indicator field (BLI).80
8.6.2.8 Padding Length Indicator field (PLI) .80
8.6.2.9 HIPERLAN IDentifier field (HID) .80
8.6.2.10 Destination HCSAP-Address field (DA).80
8.6.2.11 Source HCSAP-Address field (SA).80
8.6.2.12 PADding field (PAD) .80
8.6.2.13 CheckSum field (CS).80
8.6.3 AK-HCPDU.80
8.6.3.1 Acknowledgement IDentifier field (AID).80
8.6.3.2 Acknowledgement IDentifier CheckSum field (AIDCS).81
8.6.4 CP-HCPDU .81
8.6.4.1 Channel 3 field (C3).81
8.6.4.2 Channel 4 field (C4).81
8.6.4.3 Reserved field.81
8.6.5 DT-HCPDU.82
8.6.5.1 User Data field (UD) .82
9 Physical layer .82
9.1 Equipment classes.83
9.2 RF carriers .83
9.2.1 Nominal frequencies of RF carriers.83
9.2.2 Accuracy and stability of RF carriers.83
9.3 Antenna systems .84
9.4 Clear Channel Assessment (CCA) .84
9.4.1 Default defer threshold.84
9.4.2 Maximum adaptive defer threshold .84
9.4.3 Ageing of defer threshold .85

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9.5 Channel access burst. 86
9.6 Data Bursts. 86
9.6.1 Overview of data burst types . 86
9.6.2 LBR-HBR data burst. 87
9.6.2.1 Derivation of LBR-HBR data burst . 87
9.6.2.2 Segmentation. 90
9.6.2.3 Bose-Chaudhuri-Hocquenghem (BCH) encoding. 90
9.6.2.4 Interleaving. 91
9.6.2.5 Bit toggling . 91
9.6.2.6 Differential pre-coding. 91
9.6.2.7 Synchronization and training sequence . 91
9.6.2.8 Format HBR-part of LBR-HBR data burst. 92
9.6.3 LBR data burst. 92
9.7 Modulation technique . 92
9.7.1 Gaussian Minimum Shift Keying (GMSK). 92
9.7.2 Frequency Shift Keying (FSK) . 93
9.7.3 Modulation signalling rate . 93
9.7.3.1 High rate transmission . 93
9.7.3.2 Low rate transmission . 94
9.7.4 Modulation accuracy. 94
9.7.4.1 High rate transmission . 94
9.7.4.2 Low rate transmission . 94
9.8 Burst transmission. 95
9.8.1 Transmitted power. 95
9.8.1.1 Instantaneous transmitted power. 95
9.8.1.2 Power profile during burst . 95
9.8.1.3 Transmitter rise time . 96
9.8.1.4 Transmitter fall time . 96
9.8.1.5 Power variation during the burst . 96
9.8.1.6 Transmit power control . 96
9.8.2 Unwanted RF radiation . 97
9.8.2.1 Unwanted emissions outside the HIPERLAN bands . 97
9.8.2.2 Emissions due to modulation and switching . 97
9.8.3 Diversity transmission. 98
9.8.4 Switching times. 98
9.8.4.1 Time to switch from transmit to receive . 98
9.8.4.2 Time to change RF carrier . 98
9.9 Receiver parameters. 98
9.9.1 Spurious emissions. 98
9.9.2 Measurement of signal strength . 99
9.9.3 Radio receiver performance . 99
9.9.3.1 Minimum input level for operation . 100
9.9.3.2 Maximum input level for operation. 100
9.9.3.3 Maximum input level without damage. 100
9.9.3.4 Radio receiver adjacent channel performance . 100
9.9.3.5 Sensitivity to values in a bit stream . 100
9.10 PHY Layer Management . 100
9.10.1 RSSI Measurement . 100
9.10.2 Procedure for changing channel. 101
9.10.3 Procedure for changing power. 101
9.10.4 Procedure for measuring channel Load . 101
10 HIPERLAN enhancement unit . 102
11 Conformance . 102
11.1 Static conformance requirements . 102
11.1.1 MAC conformance requirements. 102
11.1.2 CAC conformance requirements . 104
11.2 Dynamic conformance requirements . 104
Annex A (informative): HIPERLAN MIB Example. 105
Annex B (informative): HIPERLAN management. 107

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B.1 HIPERLAN in the OSI management framework .108
B.1.1 Use of HIPERLAN channels .109
B.1.2 Use of HIPERLAN management .109
Annex C (informative): Bibliography.111
History.112

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Foreword
This European Telecommunication Standard (ETS) has been produced by the Radio Equipment and
Systems (RES) Technical Committee of the European Telecommunications Standards Institute (ETSI).
Transposition dates
Date of adoption of this ETS: 6 September 1996
Date of latest announcement of this ETS (doa): 31 December 1996
Date of latest publication of new National Standard
or endorsement of this ETS (dop/e): 30 June 1997
Date of withdrawal of any conflicting National Standard (dow): 30 June 1997

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ETS 300 652: October 1996
1 Scope
CEPT Recommendation T/R 22-06 [1] permits the operation of high speed radio local area networks in
the 5,15 to 5,30 GHz and 17,1 to 17,3 GHz frequency bands. These types of radio networks are referred
to as HIgh PErformance Radio Local Area Networks (HIPERLANs).
This ETS specifies the technical characteristics of HIPERLAN Type 1 that operates in the 5,15 to
5,3 GHz frequency band and that uses Non-Pre-emptive Priority Multiple Access (NPMA) as the channel
access method.
HIPERLAN Type 1 is confined to the lowest two layers of the Open Systems Interconnection (OSI) model:
the Physical Layer and the Medium Access Control (MAC) part of the Data Link Layer. Functions of higher
layers are required for operation and interworking of a complete systems. These higher layers are outside
the scope of this document.
This ETS does not address the requirements and technical characteristics required for type approval and
conformance testing. These are covered in a separate HIPERLAN ETS.
Separate ETSI standards address other types of HIPERLAN systems.
2 Normative references
This ETS incorporates, by dated or undated reference, provisions from other publications. These
normative references are cited at the appropriate places in the text and the publications are listed
hereafter. For dated references, subsequent amendments to or revisions of any of these publications
apply to this ETS only when incorporated in it by amendment or revision. For undated references the latest
edition of the publication referred to applies.
[1] CEPT Recommendation T/R 22-06: "Relating to the harmonized radio frequency
bands for HIgh PErformance Radio Local Area Networks (HIPERLANs) in the
5 GHz and 17 GHz frequency range".
[2] ISO 7 498-1 (1984): "Open systems interconnection - Basic reference model
(plus TC1: 1988)".
[3] ISO 7 498-1 ADD (1987): "Open systems interconnection - Basic reference
model - Addendum 1: Connectionless data transmission".
[4] ISO 7 498-3 ADD (1989): "Open systems interconnection - Basic reference
model - Addendum 3: Naming and addressing".
[5] ISO TR 8 509 (1987): "Open systems interconnection - Service conventions".
[6] IEEE 802.1 (1990): "Overview and Architecture".
[7] ISO 15 802-1: "Local and metropolitan area networks -
Common specifications - Part 1: Medium Access Control (MAC) service
definition".
[8] ISO 10 038 (1993): "Local and metropolitan area networks -
Medium Access Control (MAC) bridges".
[9] ISO 10 646-1 (1993): "In formation technology - Universal Multiple-Octet Coded
Character Set (UCS) - Part 1: Architecture and Basic Multilingual Plane".

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ETS 300 652: October 1996
3 Definitions, abbreviations and symbols
3.1 Definitions
For the purposes of this ETS, the following definitions apply:
3.1.1 Basic reference model definitions
This ETS is based on the concepts developed in the open system interconnect basic reference model and
makes use of the following terms defined in ISO 7 498 [2], [3], [4]:
- layer;
- sublayer;
- entity;
- entity title;
- service;
- service access point;
- service access point address;
- quality of service;
- service
...