SIST EN 300 175-3 V1.8.1:2006

SLOVENSKI STANDARD
01-marec-2006
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Digital Enhanced Cordless Telecommunications (DECT); Common Interface (CI); Part 3:
Medium Access Control (MAC) layer
Ta slovenski standard je istoveten z: EN 300 175-3 Version 1.8.1
ICS:
33.070.30 'LJLWDOQHL]EROMãDQH Digital Enhanced Cordless
EUH]YUYLþQHWHOHNRPXQLNDFLMH Telecommunications (DECT)
'(&7
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

European Standard (Telecommunications series)

Digital Enhanced Cordless Telecommunications (DECT);
Common Interface (CI);
Part 3: Medium Access Control (MAC) layer

2 ETSI EN 300 175-3 V1.8.1 (2004-11)

Reference
REN/DECT-000215-3
Keywords
DECT, MAC, radio
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ETSI
3 ETSI EN 300 175-3 V1.8.1 (2004-11)
Contents
Intellectual Property Rights.12
Foreword.12
1 Scope.13
2 References.13
3 Definitions, symbols and abbreviations .14
3.1 Definitions.14
3.2 Symbols.14
3.3 Abbreviations.14
4 Description of the MAC layer .16
4.1 MAC layer reference model .16
4.1.1 General.17
4.1.2 Cluster Control Function (CCF) .17
4.1.3 Cell Site Functions (CSF) .17
4.1.4 Relationship to physical layer elements.17
4.2 Frame and multiframe structures.18
4.2.1 General.18
4.2.2 Frame structure.18
4.2.3 Multiframe structure.19
4.3 State definitions.20
4.3.1 PP states.20
4.3.2 RFP states.21
5 Overview of MAC layer services.22
5.1 General.22
5.1.1 Broadcast Message Control (BMC).22
5.1.2 Connectionless Message Control (CMC) .22
5.1.3 Multi-Bearer Control.22
5.2 Service descriptions.22
5.2.1 Common functions.22
5.2.2 BMC service.23
5.2.3 CMC service.23
5.2.4 MBC services.23
5.3 Logical channels.24
5.3.1 MBC connection endpoints (MC-SAP logical channels) .24
5.3.1.1 The higher layer C-plane channels, C .24
5.3.1.2 The higher layer U-Plane channels, I .24
5.3.1.3 The higher layer U-Plane control channel, G .25
F
5.3.2 CMC endpoints (MB-SAP logical channels).25
5.3.2.1 The connectionless C-Plane channels, CL .25
5.3.2.2 The connectionless U-Plane channels, SI and SI .25
N P
5.3.3 BMC endpoint (MA-SAP logical channel).25
5.3.3.1 The slow broadcast channel, B .25
S
5.3.4 Internal MAC control channels.26
5.3.4.1 The system information channel, Q .26
5.3.4.2 Identities channel, N.26
5.3.4.3 The MAC control channel, M .26
5.3.4.4 MAC paging channel, P .26
5.4 SAP definitions.26
5.4.1 MA SAP.27
5.4.2 MB SAP.27
5.4.3 MC SAP.27
5.4.4 ME SAP.28
5.4.5 Order of transmission.28
5.5 Bearers.28
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4 ETSI EN 300 175-3 V1.8.1 (2004-11)
5.5.1 Bearer types.28
5.5.2 Bearer operation.29
5.6 Connection oriented services.29
5.6.1 Connection types.29
5.6.1.1 Basic connections.29
5.6.1.2 Advanced connections.30
5.6.1.3 Connection identifiers.30
5.6.1.4 Complementary connections.30
5.6.2 Symmetric and asymmetric connections.30
5.6.2.1 Symmetric connections.31
5.6.2.2 Asymmetric connections.34
5.7 Broadcast and connectionless services .39
5.7.1 The broadcast services .40
5.7.1.1 The continuous broadcast service .40
5.7.1.2 The non-continuous broadcast service .40
5.7.2 The connectionless services.41
5.7.2.1 Connectionless downlink services .41
5.7.2.2 Connectionless uplink services.41
6 Multiplexing.42
6.1 CCF multiplexing functions .42
6.2 CSF multiplexing functions.42
6.2.1 Bit Mappings (MAP) .47
6.2.1.1 D-field mapping (D-MAP).47
6.2.1.1.1 D-field mapping for the double slot structure (physical packet P80) .48
6.2.1.1.2 D-field mapping for the full slot structure (physical packet P32).48
6.2.1.1.3 D-field mapping for the short slot structure (physical packet P00) .49
6.2.1.1.4 D-field mapping for the half slot structure (physical packet P08j).49
6.2.1.2 A-field Mapping (A-MAP) .50
6.2.1.3 B-field Mapping (B-MAP).51
6.2.1.3.1 Unprotected format.51
6.2.1.3.2 Encoded protected format.52
6.2.1.3.3 Multisubfield protected format.52
6.2.1.3.4 Singlesubfield protected format.54
6.2.2 Time multiplexers.54
6.2.2.1 Tail MUltipleXer (T-MUX).55
6.2.2.1.1 T-MUX algorithm for RFP transmissions .55
6.2.2.1.2 T-MUX algorithm for PT transmissions.56
6.2.2.2 B-field control multiplexer (E/U-MUX) .57
6.2.2.3 B-field mode multiplexer (C-MUX) .58
6.2.2.3.1 Double slot full slot, D16 and D24 half slot modes.58
6.2.2.3.2 Half slot modes for 2-level modulation .70
6.2.3 Encryption.70
6.2.4 Scrambling.71
6.2.5 Error control.72
6.2.5.1 R-CRC overview.73
6.2.5.2 R-CRC generation and checking.73
6.2.5.3 X-CRC overview.74
6.2.5.4 X-CRC generation and checking.74
6.2.5.5 B-CRC generation and checking.76
6.2.6 Broadcast controller.77
7 Medium access layer messages .77
7.1 Header field.77
7.1.1 Overview/formatting.77
7.1.2 Tail identification, TA, bits a to a .78
0 2
7.1.3 The "Q1/BCK" bit, bit a .78
7.1.4 B-field identification, BA, bits a to a .78
4 6
7.1.5 The "Q2" bit, bit a .79
7.2 Messages in the tail field .79
7.2.1 Overview.79
7.2.2 Identities information (N ).80
T
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5 ETSI EN 300 175-3 V1.8.1 (2004-11)
7.2.3 System information and multiframe marker (Q ) .80
T
7.2.3.1 General.80
7.2.3.2 Static system information.81
7.2.3.2.1 General, Q = 0, 1 (hex) .81
H
7.2.3.2.2 Q and Normal-Reverse (NR) .81
H
7.2.3.2.3 Slot Number (SN).82
7.2.3.2.4 Start Position (SP) .82
7.2.3.2.5 ESCape bit (ESC).82
7.2.3.2.6 Number of transceivers.83
7.2.3.2.7 Extended RF carrier information available (Mc).83
7.2.3.2.8 RF carriers available (RF-cars).83
7.2.3.2.9 Spare bits (SPR) .83
7.2.3.2.10 Carrier number.84
7.2.3.2.11 Spare bits (SPR) .84
7.2.3.2.12 Primary receiver Scan Carrier Number (PSCN).84
7.2.3.3 Extended RF carrier information part 1 .85
7.2.3.3.1 General, Q = 2 (hex) .85
H
7.2.3.3.2 Further RF carrier extensions .85
7.2.3.3.3 Number of RF carriers.85
7.2.3.4 Fixed part capabilities .85
7.2.3.4.1 General, Q = 3 (hex) .85
H
7.2.3.4.2 Standard capabilities.86
7.2.3.5 Extended fixed part capabilities .87
7.2.3.5.1 General, Q = 4 (hex) .87
H
7.2.3.5.2 Extended Physical and MAC layer capabilities.87
7.2.3.5.3 Extended higher layer capabilities.88
7.2.3.6 Secondary access rights identities .88
7.2.3.6.1 General, Q = 5 (hex) .88
H
7.2.3.6.2 SARI message.88
7.2.3.7 Multiframe number.89
7.2.3.7.1 General, Q = 6 (hex) .89
H
7.2.3.7.2 Multiframe number.89
7.2.3.8 Escape.89
7.2.3.8.1 General, Q = 7 (hex) .89
H
7.2.3.8.2 Escape information.89
7.2.3.9 Extended RF carrier information part 2 .89
7.2.3.9.1 General, Q = 9 (hex) .89
H
7.2.4 Paging Tail (P ) .90
T
7.2.4.1 General format.90
7.2.4.1.1 P format for full and long page messages .90
T
7.2.4.1.2 P format for short page messages .90
T
7.2.4.1.3 P format for zero length page messages.90
T
7.2.4.1.4 P format for MAC_resume page message .90
T
7.2.4.2 P header format.90
T
7.2.4.2.1 General format.90
7.2.4.2.2 Bit a is the extend flag.91
7.2.4.2.3 B SDU length indication .91
S
7.2.4.3 MAC layer information for PT.91
7.2.4.3.1 Information type.91
7.2.4.3.2 Fill bits.91
7.2.4.3.3 Blind full slot information .92
7.2.4.3.4 Bearer description.92
7.2.4.3.5 Escape.93
7.2.4.3.6 Dummy or connectionless downlink bearer marker .93
7.2.4.3.7 Bearer handover/replacement information.93
7.2.4.3.8 RFP status and modulation types.94
7.2.4.3.9 Active carriers.95
7.2.4.3.10 RFP power level .95
7.2.4.3.11 Blind double slot/RFP-FP interface resource information.96
7.2.4.3.12 Extended modulation types.96
7.2.5 MAC control (M ) .97
T
7.2.5.1 General format and contents .97
ETSI
6 ETSI EN 300 175-3 V1.8.1 (2004-11)
7.2.5.2 Basic connection control .97
7.2.5.2.1 General.97
7.2.5.2.2 Format for most messages .98
7.2.5.2.3 WAIT.98
7.2.5.2.4 ATTRIBUTES_T_{Req;Cfm}.98
7.2.5.3 Advanced connection control.99
7.2.5.3.1 General.99
7.2.5.3.2 ACCESS_REQUEST.99
7.2.5.3.3 BEARER_HANDOVER_REQUEST.99
7.2.5.3.4 CONNECTION_HANDOVER_REQUEST.99
7.2.5.3.5 UNCONFIRMED_ACCESS_REQUEST.100
7.2.5.3.6 BEARER_CONFIRM.100
7.2.5.3.7 WAIT.100
7.2.5.3.8 ATTRIBUTES_T_{Req;Cfm}.100
7.2.5.3.9 BANDWIDTH_T_{Req;Cfm}.102
7.2.5.3.10 Channel_list.103
7.2.5.3.11 Unconfirmed_dummy.103
7.2.5.3.12 Unconfirmed_handover.104
7.2.5.3.13 RELEASE.104
7.2.5.4 MAC layer test messages .104
7.2.5.4.1 Basic format.104
7.2.5.4.2 FORCE_TRANSMIT.105
7.2.5.4.3 LOOPBACK_DATA.105
7.2.5.4.4 DEFEAT_ANTENNA_DIVERSITY.106
7.2.5.4.5 ESCAPE.107
7.2.5.4.6 NETWORK_TEST.107
7.2.5.4.7 CLEAR_TEST_MODES.107
7.2.5.4.8 CHANGE_MODULATION_SCHEME.107
7.2.5.5 Quality control.108
7.2.5.5.1 Prolonged preamble diversity.110
7.2.5.6 Broadcast and connectionless services.110
7.2.5.7 Encryption control.111
7.2.5.8 B-field setup, first PT transmission.112
7.2.5.9 Escape.112
7.2.5.10 TARI message.112
7.2.5.11 REP connection control.112
7.2.5.11.1 General.112
7.2.5.11.2 Format for most messages .112
7.2.5.11.3 REP CHANNEL MAP REQUEST .113
7.2.5.11.4 REP CHANNEL MAP CONFIRM.113
7.3 Messages in the B-field .113
7.3.1 Overview.113
7.3.2 Advanced connection control .114
7.3.2.1 General format.114
7.3.2.2 BEARER_REQUEST.115
7.3.2.3 BEARER_CONFIRM.115
7.3.2.4 WAIT.116
7.3.2.5 ATTRIBUTES_B_{Req;Cfm}.116
7.3.2.6 BANDWIDTH_B_{Req;Cfm}.117
7.3.2.7 CHANNEL_LIST.118
7.3.2.8 UNCONFIRMED_DUMMY.118
7.3.2.9 UNCONFIRMED_HANDOVER.118
7.3.2.10 RELEASE.118
7.3.3 Null.119
7.3.4 Quality control.120
7.3.4.1 General format.120
7.3.4.2 Bearer and connection control.120
7.3.4.3 RESET.122
7.3.4.4 Bearer quality in an asymmetric connection .122
7.3.5 Extended system information .123
7.3.5.1 General format.123
7.3.5.2 TARI messages.123
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7 ETSI EN 300 175-3 V1.8.1 (2004-11)
7.3.6 G channel data packet.123
F
7.3.7 Escape.124
8 Medium access layer primitives.124
8.1 Connection oriented service primitives .125
8.1.1 Connection setup: MAC_CON {req;ind;cfm}.125
8.1.2 Connection modification: MAC_MOD {req;ind;cfm}.126
8.1.3 CO data transmit ready: MAC_CO_DTR {ind}.127
8.1.4 CO data transfer: MAC_CO_DATA {req;ind} .128
8.1.5 Restart DLC: MAC_RES_DLC {ind}.128
8.1.6 Connection release: MAC_DIS {req;ind} .128
8.1.7 MAC bandwidth: MAC_BW {ind;res} .129
8.1.8 Encryption.129
8.1.8.1 Load encryption key: MAC_ENC_KEY {req}.129
8.1.8.2 Enable/disable encryption: MAC_ENC_EKS {req;ind;cfm} .129
8.1.9 C-plane switching procedure .130
8.1.9.1 C-plane switching procedure: MAC_C _C {req, cfm, ind, res}.130
S F
8.1.9.2 C-plane switching procedure: MAC_C C _END {ind} .130
S F
8.2 Connectionless and broadcast service primitives .131
8.2.1 Paging: MAC_PAGE {req;ind}.131
8.2.2 Downlink connectionless: MAC_DOWN_CON {req;ind} .131
8.2.3 Uplink connectionless: MAC_UP_CON {req;ind;cfm}.132
8.3 Management primitives.132
8.3.1 Connection control.132
8.3.1.1 Connection setup: MAC_ME_CON {ind}.132
8.3.1.2 Connection setup allowed: MAC_ME_CON_ALL {req} .132
8.3.1.3 Bearer release: MAC_ME_REL {req} .132
8.3.1.4 MBC release report: MAC_ME_REL_REP {ind} .133
8.3.2 System information and identities .133
8.3.2.1 FP information preloading: MAC_ME_RFP_PRELOAD {req} .133
8.3.2.2 PT information preloading: MAC_ME_PT_PRELOAD {req} .133
8.3.2.3 System information output: MAC_ME_INFO {ind;res} .133
8.3.2.4 Extended system info: MAC_ME_EXT.{req;ind;res;cfm} .133
8.3.3 Channel map: MAC_ME_CHANMAP {ind;res}.133
8.3.4 Status reports: MAC_ME_STATUS {req;ind;res;cfm} .134
8.3.5 Error reports: MAC_ME_ERROR {ind;res}.134
8.4 Flow control.
...