1、 Reference numberISO/IEC 17568:2013(E)ISO/IEC 2013 INTERNATIONAL STANDARD ISO/IEC17568First edition2013-03-01 Information technology Telecommunications and information exchange between systems Close proximity electric induction wireless communications Technologies de linformation Tlinformatique Comm
2、unications sans fil induction lectrique de proximit rapproche ISO/IEC 17568:2013(E)COPYRIGHT PROTECTED DOCUMENT ISO/IEC 2013 All rights reserved.Unless otherwise specified,no part of this publication may be reproduced or utilized otherwise in any form or by any means,electronic or mechanical,includi
3、ng photocopying,or posting on the internet or an intranet,without prior written permission.Permission can be requested from either ISO at the address below or ISOs member body in the country of the requester.ISO copyright office Case postale 56 CH-1211 Geneva 20 Tel.+41 22 749 01 11 Fax +41 22 749 0
4、9 47 E-mail copyrightiso.org Web www.iso.org Published in Switzerland ii ISO/IEC 2013 All rights reserved ISO/IEC 17568:2013(E)ISO/IEC 2013 All rights reserved iii Contents Page Foreword.vi Introduction.vii 1 Scope.1 2 Conformance.1 3 Normative references.1 4 Terms and definitions.1 5 Abbreviations
5、and acronyms.2 6 Overview.3 6.1 Introduction.3 7 Transmit signal.4 7.1 Modulation scheme parameters.4 7.2 Transmitter functional block diagram.4 7.2.1 Supported Rate Settings and rate dependent parameters.5 7.2.2 Reed-Solomon encoder.6 7.2.3 Convolutional encoder.7 7.2.4 ECS.8 7.2.5 Spreader.9 7.2.6
6、 Sync sequence.9 7.2.7 Scrambler.10 7.2.8 Scrambling sequence generator.11 7.2.9 Pi/2 shift BPSK mapper.12 7.2.10 Mathematical framework of the Up Converter and the Baseband Waveform Generator.13 7.2.11 Baseband waveform.13 7.3 Frame format.14 7.3.1 PPDU format.14 7.3.2 PHY Header format.15 7.4 Tran
7、smitter.17 7.4.1 Measurement points.17 7.4.2 Transmit frequency.17 7.4.3 Transmit clock rate requirement.17 7.4.4 Transmit Constellation Error(EVM).17 8 Receiver.17 8.1 Measurement point.17 8.2 Reference sensitivity.17 8.3 Blocking.17 9 Electric Induction Field.18 10 CNL service definition.19 10.1 O
8、verview of CNL services.19 10.1.1 Connection control service.19 10.1.2 Data service.19 10.1.3 Security service.19 10.2 CNL service access point.19 10.2.1 Initialize.22 10.2.2 Close.22 10.2.3 Connect and accept.22 10.2.4 Connection release.24 10.2.5 Power save.25 ISO/IEC 17568:2013(E)iv ISO/IEC 2013
9、All rights reserved 10.2.6 Data transfer.26 10.3 CPDU formats.27 10.3.1 Conventions.27 10.3.2 Acknowledgement(ACK)CPDU.28 10.3.3 CNL data CPDUs.32 10.3.4 Management CPDUs(Link control message).34 10.4 CNL function description.42 10.4.1 Segmenting/Reassembling.42 10.4.2 Medium state sensing.43 10.4.3
10、 CNL-Level acknowledgements.43 10.4.4 Interframe space(IFS).48 10.4.5 Access procedure.49 10.4.6 Multirate support.51 10.4.7 UID filter.51 10.5 CNL state.51 10.5.1 Close state.52 10.5.2 Search state.52 10.5.3 Connection request state.53 10.5.4 Accept waiting state.53 10.5.5 Response waiting state.53
11、 10.5.6 Responder response state.54 10.5.7 Initiator connected state.54 10.5.8 Responder connected state.54 10.5.9 Sub-states within the Initiator connected state or Responder connected state.55 10.6 Numerical parameters.57 Annex A(normative)UID Specification.59 A.1 UID Composition.59 A.1.1 Specifie
12、r ID.59 A.1.2 Reserved.59 A.1.3 Extension Identifier.59 Annex B(informative)Coupler.60 Annex C(informative)Coupler measurement.61 Annex D(informative)Reference Coupler.63 Annex E(informative)Sample Data Sequences.65 E.1 Reed-Solomon Encoder.65 E.2 Convolutional Encoder.65 E.3 PHY Header HCS.67 E.4 C
13、ommon CNL Header HCS.67 E.5 Sub CNL Header HCS.67 E.6 Scrambling sequence generator.67 Annex F(informative)CNL frame exchange sequences.70 F.1 CNL frame exchange sequences.70 F.1.1 Connection setup procedure.70 F.1.2 CSDU exchange procedure.70 F.1.3 Connection sleep procedure.71 F.1.4 Connection wak
14、eup procedure.72 F.1.5 Connection confirmation procedure.73 F.1.6 Connection release procedure.73 Annex G(informative)CNL service operation.74 G.1 Initialize operation.74 G.2 Close operation.74 G.3 Connect request.75 G.3.1 Connect request operation.75 G.3.2 Accept receive operation.75 G.3.3 Accept r
15、esponse operation.76 G.3.4 Connect release operation.76 ISO/IEC 17568:2013(E)ISO/IEC 2013 All rights reserved v G.3.5 Accept release operation.76 G.4 Connect accept.77 G.4.1 Request receive operation.77 G.4.2 Accept request operation.77 G.4.3 Accept acknowledge operation.78 G.4.4 Accept release oper
16、ation.78 G.4.5 Connect release operation.79 G.4.6 Request crossover operation.79 G.4.7 Accept request operation.80 G.4.8 Accept release operation.80 G.5 Release.81 G.5.1 Release request receive operation.81 G.5.2 Release receive operation.81 G.6 Transfer data.82 G.6.1 Data send operation.82 G.6.2 Data receive operation.83 G.6.3 Resend timeout operation.84 G.6.4 Target wake operation.85 G.7 Power save.86 G.7.1 Power save request operation.86 G.7.2 Sleep receive operation.87 G.8 Wakeup.88 G.8.1 Wa