SIST EN 300 175-2 V2.4.1:2012

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Digital Enhanced Cordless Telecommunications (DECT) - Common Interface (CI) - Part 2: Physical Layer (PHL)35.100.10Physical layer33.070.30'(&7Digital Enhanced Cordless Telecommunications (DECT)ICS:Ta slovenski standard je istoveten z:EN 300 175-2 Version 2.4.1SIST EN 300 175-2 V2.4.1:2012en01-junij-2012SIST EN 300 175-2 V2.4.1:2012SLOVENSKI

ETSI EN 300 175-2 V2.4.1 (2012-04) Digital Enhanced Cordless Telecommunications (DECT); Common Interface (CI); Part 2: Physical Layer (PHL)

Reference REN/DECT-000258 Keywords DECT, IMT-2000, mobility, radio, TDD, TDMA ETSI 650 Route des Lucioles F-06921 Sophia Antipolis Cedex - FRANCE

Siret N° 348 623 562 00017 - NAF 742 C Association à but non lucratif enregistrée à la Sous-Préfecture de Grasse (06) N° 7803/88

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DECTTM, PLUGTESTSTM, UMTSTM and the ETSI logo are Trade Marks of ETSI registered for the benefit of its Members. 3GPPTM and LTE™ are Trade Marks of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. GSM® and the GSM logo are Trade Marks registered and owned by the GSM Association. SIST EN 300 175-2 V2.4.1:2012

ETSI ETSI EN 300 175-2 V2.4.1 (2012-04) 3 Contents Intellectual Property Rights ................................................................................................................................ 7 Foreword ............................................................................................................................................................. 7 1 Scope ........................................................................................................................................................ 8 2 References ................................................................................................................................................ 8 2.1 Normative references ......................................................................................................................................... 8 2.2 Informative references ........................................................................................................................................ 9 3 Definitions and abbreviations ................................................................................................................. 10 3.1 Definitions ........................................................................................................................................................ 10 3.2 Abbreviations ................................................................................................................................................... 11 4 PHL services .......................................................................................................................................... 12 4.1 RF channels (access in frequency) ................................................................................................................... 13 4.1.1 Nominal position of RF carriers ................................................................................................................. 13 4.1.2 Accuracy and stability of RF carriers ......................................................................................................... 13 4.2 Time Division Multiple Access (TDMA) structure (access in time) ................................................................ 14 4.2.1 Frame, full-slot, double-slot, half-slot and variable capacity slot structure (including long slot) ............... 14 4.2.2 Reference timer accuracy and stability ....................................................................................................... 15 4.2.3 RFP transmission jitter................................................................................................................................ 16 4.2.4 PP reference timer synchronization ............................................................................................................ 16 4.2.5 System synchronization .............................................................................................................................. 16 4.2.6 Inter-system synchronization ...................................................................................................................... 16 4.2.7 Reference timer adjustment for synchronization ........................................................................................ 17 4.3 Cells (access in space) ...................................................................................................................................... 17 4.4 Physical packets ............................................................................................................................................... 17 4.4.1 The short physical packet P00 .................................................................................................................... 17 4.4.2 The basic physical packet P32 .................................................................................................................... 18 4.4.3 The variable capacity physical packet P00j ................................................................................................ 18 4.4.4 The high capacity physical packet P80 ....................................................................................................... 19 4.5 Physical channels ............................................................................................................................................. 19 4.5.1 Ra (K, L, M, N) notation ............................................................................................................................ 19 4.5.2 The short physical channel R00 (K, L, M, N) ............................................................................................. 20 4.5.3 The basic physical channel R32 (K, L, M, N) ............................................................................................ 20 4.5.4 The variable-rate physical channel R00j (K, L, M, N) ............................................................................... 21 4.5.5 The high capacity physical channel R80 (K, L, M, N) ............................................................................... 22 4.6 Synchronization field S .................................................................................................................................... 22 4.7 D-field .............................................................................................................................................................. 23 4.7.1 Physical packet P00 .................................................................................................................................... 23 4.7.2 Physical packet P32 .................................................................................................................................... 23 4.7.3 Physical packet P00j ................................................................................................................................... 23 4.7.4 Physical packet P80 .................................................................................................................................... 23 4.8 Z-field ............................................................................................................................................................... 24 4.9 Bit pattern during ramping ............................................................................................................................... 24 5 Transmission of physical packets ........................................................................................................... 24 5.1 Definitions ........................................................................................................................................................ 24 5.1.1 End of the physical packet .......................................................................................................................... 24 5.1.2 Transmitted power ...................................................................................................................................... 24 5.1.3 Normal Transmitted Power (NTP) .............................................................................................................. 25 5.2 Transmission burst ........................................................................................................................................... 25 5.2.1 Transmitter attack time ............................................................................................................................... 25 5.2.2 Transmitter release time .............................................................................................................................. 25 5.2.3 Minimum power ......................................................................................................................................... 25 5.2.4 Maximum power ......................................................................................................................................... 25 5.2.5 Maintenance of transmission after packet end ............................................................................................ 25 5.2.6 Transmitter idle power output ..................................................................................................................... 25 SIST EN 300 175-2 V2.4.1:2012

ETSI ETSI EN 300 175-2 V2.4.1 (2012-04) 4 5.3 Transmitted power ............................................................................................................................................ 26 5.3.1 Peak power per transceiver ......................................................................................................................... 26 5.3.1.1 PP and RFP with an integral antenna .................................................................................................... 26 5.3.1.2 PP and RFP with external connections for all antennas ........................................................................ 26 5.3.2 Maximum EIRP and number of transceivers .............................................................................................. 26 5.4 RF carrier modulation ...................................................................................................................................... 26 5.4.1 Modulation method ..................................................................................................................................... 26 5.4.2 Definition of "1" and "0" ............................................................................................................................ 27 5.4.3 Deviation limits .......................................................................................................................................... 27 5.5 Unwanted RF power radiation .......................................................................................................................... 27 5.5.1 Emissions due to modulation ...................................................................................................................... 27 5.5.2 Emissions due to transmitter transients ....................................................................................................... 28 5.5.3 Emissions due to intermodulation ............................................................................................................... 28 5.5.4 Spurious emissions when allocated a transmit channel .............................................................................. 28 6 Reception of physical packets ................................................................................................................ 29 6.1 Definitions and conditions for clause 6 ............................................................................................................ 29 6.1.1 Power levels and field strength ................................................................................................................... 29 6.1.2 Test conditions ............................................................................................................................................ 29 6.1.3 Reference DECT radio end point ................................................................................................................ 29 6.2 Radio receiver sensitivity ................................................................................................................................. 29 6.3 Radio receiver reference bit error rate and frame error ratio ............................................................................ 30 6.4 Radio receiver interference performance.......................................................................................................... 30 6.5 Radio receiver blocking .................................................................................................................................... 30 6.5.1 Owing to signals occurring at the same time but on other frequencies ....................................................... 30 6.5.2 Owing to signals occurring at a different time ............................................................................................ 31 6.6 Receiver intermodulation performance ............................................................................................................ 31 6.7 Spurious emissions when not allocated a transmit channel .............................................................................. 31 6.7.1 Out of band ................................................................................................................................................. 31 6.7.2 In the DECT band ....................................................................................................................................... 31 7 Primitives between physical layer and other entities ............................................................................. 31 7.1 Medium access control layer (D-SAP) ............................................................................................................. 32 7.1.1 PL_TX {req} .............................................................................................................................................. 32 7.1.2 PL_RX {req, cfm} ...................................................................................................................................... 32 7.1.3 PL_FREQ_ADJ {req} ................................................................................................................................ 33 7.2 Management entity (PM-SAP) ......................................................................................................................... 33 7.2.1 PL_ME_SYNC {req, cfm} ......................................................................................................................... 33 7.2.2 PL_ME_SIG_STR {req, cfm} .................................................................................................................... 33 7.2.3 PL_ME_TIME_ADJ {req, cfm} ................................................................................................................. 33 8 PHL procedures ...................................................................................................................................... 33 8.1 Addition of synchronization field and transmission ......................................................................................... 33 8.2 Packet reception and removal of synchronization field .................................................................................... 34 8.3 Measurement of signal strength ........................................................................................................................ 34 8.4 Synchronization pulse detection ....................................................................................................................... 34 8.5 Timing adjustment ............................................................................................................................................ 35 8.6 Frequency adjustment ....................................................................................................................................... 35 9 Management entity procedures related to PHL ...................................................................................... 35 9.1 List of quietest physical channels ..................................................................................................................... 35 9.2 Physical channels with greatest field strength (PP only) .................................................................................. 35 9.3 Extract timing ................................................................................................................................................... 35 Annex A (informative): RF exposure requirements ............................................................................ 36 A.1 Recommendation .................................................................................................................................... 36 A.2 Compliance distances ............................................................................................................................. 36 Annex B (normative): Synchronization port ..................................................................................... 38 B.1 General requirements ............................................................................................................................. 38 B.2 Wired synchronization ports .................................................................................................................. 38 SIST EN 300 175-2 V2.4.1:2012

ETSI ETSI EN 300 175-2 V2.4.1 (2012-04) 5 B.2.1 Synchronization signal ..................................................................................................................................... 39 B.3 GPS synchronization .............................................................................................................................. 40 B.3.1 Synchronization signal ..................................................................................................................................... 41 B.3.2 DECT timings derivation from the GPS time................................................................................................... 41 B.3.2.1 DECT multiframe number synchronization using GPS .............................................................................. 42 B.3.2.2 DECT PSCN synchronization using GPS ................................................................................................... 42 B.4 Guidance for installation ........................................................................................................................ 43 B.4.1 Interconnection cable ....................................................................................................................................... 43 B.4.2 Propagation delay of synchronization signals .................................................................................................. 43 B.4.2.1 Calculation of Propagation delay (informative) .......................................................................................... 43 B.4.2.2 Delay compensation .................................................................................................................................... 44 B.4.3 GPS receiver stability ....................................................................................................................................... 44 Annex C (informative): Prolonged preamble ....................................................................................... 45 C.1 Bit pattern ............................................................................................................................................... 45 C.2 The power-time template........................................................................................................................ 45 Annex D (normative): 4-level/8-level/16-level/64-level modulation option ..................................... 46 D.1 The π/2-DBPSK modulation scheme ..................................................................................................... 47 D.1.1 RF carrier modulation ...................................................................................................................................... 47 D.1.1.1 Modulation accuracy................................................................................................................................... 47 D.1.2 Transmission of physical packets ..................................................................................................................... 47 D.2 The π/4-DQPSK modulation scheme ..................................................................................................... 48 D.2.1 RF carrier modulation ...................................................................................................................................... 48 D.2.1.1 Modulation accuracy................................................................................................................................... 48 D.2.2 Transmission of physical packets ..................................................................................................................... 48 D.3 The π/8-D8PSK modulation scheme ...................................................................................................... 48 D.3.1 RF carrier modulation ...................................................................................................................................... 48 D.3.1.1 Modulation accuracy................................................................................................................................... 49 D.3.2 Transmission of physical packets ..................................................................................................................... 49 D.4 The 16 QAM modulation scheme .......................................................................................................... 49 D.4.1 RF carrier modulation ...................................................................................................................................... 49 D.4.1.1 Modulation accuracy................................................................................................................................... 50 D.4.2 Transmission of physical packets ..................................................................................................................... 50 D.5 The 64 QAM modulation scheme .......................................................................................................... 50 D.5.1 RF carrier modulation ...................................................................................................................................... 50 D.5.1.1 Modulation accuracy................................................................................................................................... 51 D.5.2 Transmission of physical packets ..................................................................................................................... 52 D.6 Transmission of physical packets ........................................................................................................... 52 D.6.1 Error vector magnitude definition .................................................................................................................... 52 D.6.2 EVM requirement ............................................................................................................................................. 52 Annex E (normative): Power control procedures ............................................................................. 53 E.1 Definitions of parameters and relations between parameters ................................................................. 54 E.2 Procedure for PP power adjustment due to movement .......................................................................... 55 E.3 Setting the power control threshold, RSSpT .......................................................................................... 55 Annex F (normative): DECT carrier numbers and carrier positions in the range 1 880 MHz to 2 025 MHz and for the US market 902 MHz to 928 MHz and 2 400 MHz to 2 483,5 MHz ............................................................................ 57 F.1 Introduction ............................................................................................................................................ 57 F.2 1 880 MHz to 1 978 MHz and 2 010 MHz to 2 025 MHz RF band 00001 ............................................ 58 SIST EN 300 175-2 V2.4.1:2012

ETSI ETSI EN 300 175-2 V2.4.1 (2012-04) 6 F.3 1 880 MHz to 1 925 MHz and 2 010 MHz to 2 025 MHz RF band 00010 ............................................ 59 F.4 1 880 MHz to 1 900 MHz, 1 915 MHz to 1 940 MHz and 2 010 MHz to 2 025 MHz RF band 00011 ...................................................................................................................................................... 60 F.5 1 880 MHz to 1 900 MHz, 1 935 MHz to 1 960 MHz and 2 010 MHz to 2 025 MHz RF band 00100 ...................................................................................................................................................... 61 F.6 1 880 MHz to 1 900 MHZ, 1 955 MHz to 1 980 MHz and 2 010 MHz to 2 025 MHz RF band 00101 ...................................................................................................................................................... 62 F.7 US ISM band carriers ............................................................................................................................. 63 F.7.1 902 MHz to 928 MHz RF band 01000 ............................................................................................................. 63 F.7.2 2 400 MHz to 2 483,5 MHz RF band 01001 .................................................................................................... 63 Annex G (informative): Bibliography ................................................................................................... 64 Annex H (informative): Change history ............................................................................................... 65 History .............................................................................................................................................................. 66

ETSI ETSI EN 300 175-2 V2.4.1 (2012-04) 7 Intellectual Property Rights IPRs essential or potentially essential to the present document may have been declared to ETSI. The information pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found in ETSI SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in respect of ETSI standards", which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web server (http://ipr.etsi.org). Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web server) which are, or may be, or may become, essential to the present document. Foreword This European Standard (EN) has been produced by ETSI Technical Committee Digital Enhanced Cordless Telecommunications (DECT). The present document is part 2 of a multi-part deliverable. Full details of the entire series can be found in part 1 [1]. Further details of the DECT system may be found in TR 101 178 [i.1] and ETR 043 [i.2].

National transposition dates Date of adoption of this EN: 17 April 2012 Date of latest announcement of this EN (doa): 31 July 2012 Date of latest publication of new National Standard or endorsement of this EN (dop/e):