Neighbor Awareness Networking Technical Specification v2.0
© 2017 Wi-Fi Alliance. All Rights Reserved.
Used with the permission of Wi-Fi Alliance under the terms as stated in this document.
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4.1.8 NAN Control function ..................................................................................................................... 53
4.1.9 NAN Filtering function .................................................................................................................... 53
4.2 Power Efficient Service Discovery .............................................................................................................. 54
4.3 Further Service Discovery ........................................................................................................................... 54
5 NAN SCHEDULER ..................................................................................................................................................... 56
5.1 NAN Availability Schedule Indications ........................................................................................................ 56
5.1.1 Committed DW Indication .............................................................................................................. 56
5.1.2 FAW Indication ............................................................................................................................... 56
5.1.3 Unaligned Schedule ....................................................................................................................... 63
5.1.4 Availability Schedule precedence rules ......................................................................................... 65
5.1.5 FAW Overlap with DW Time .......................................................................................................... 65
5.2 NAN operation schedule management ....................................................................................................... 66
5.2.1 NAN operation initiation scheduling ............................................................................................... 66
5.2.2 NAN operation schedule update .................................................................................................... 67
5.2.3 NAN operation in dynamic frequency selection channels.............................................................. 69
5.2.4 Public Availability Schedule ........................................................................................................... 69
5.3 Non-NAN operation attributes ..................................................................................................................... 70
6 NAN DATA COMMUNICATION ................................................................................................................................. 71
6.1 NAN data primitives .................................................................................................................................... 71
6.1.1 Methods ......................................................................................................................................... 71
6.1.2 Events ............................................................................................................................................ 74
6.2 Unicast operation ........................................................................................................................................ 76
6.2.1 NDP setup without pairwise security association .......................................................................... 76
6.2.2 NDP setup with pairwise security association ............................................................................... 78
6.2.3 NDL Schedule setup ...................................................................................................................... 79
6.2.4 NDP and NDL setup failure and termination .................................................................................. 93
6.2.5 NDP data frame filtering ................................................................................................................. 94
6.2.6 NDL operations .............................................................................................................................. 95
7 NAN SECURITY AND PRIVACY PROTECTION ....................................................................................................... 96
7.1 NAN data path security ............................................................................................................................... 96
7.1.1 NDP security setup ........................................................................................................................ 96
7.1.2 Cipher suites .................................................................................................................................. 96
7.1.3 NAN Security Associations ............................................................................................................ 96
7.1.4 NAN cipher suites .......................................................................................................................... 97
7.1.5 Security groups ............................................................................................................................ 100
7.2 Privacy for NAN Service Identifiers ........................................................................................................... 100
7.3 Unicast frame encryption .......................................................................................................................... 101
7.3.1 NDP unicast data frame encryption ............................................................................................. 101
7.3.2 Management frame encryption .................................................................................................... 101
7.4 Security association update ...................................................................................................................... 101
7.5 NAN discovery security ............................................................................................................................. 102
8 NAN RANGING ........................................................................................................................................................ 103
8.1 NAN ranging overview .............................................................................................................................. 103
8.2 NAN ranging primitives ............................................................................................................................. 104
8.2.1 Methods ....................................................................................................................................... 104
8.2.2 Events .......................................................................................................................................... 105
8.3 NAN ranging procedure ............................................................................................................................ 106
8.3.1 NAN ranging capability exchange ................................................................................................ 107
8.3.2 NAN ranging invoked by a NAN service ...................................................................................... 107
8.3.3 NAN ranging invoked as a part of service discovery ................................................................... 108
8.3.4 NAN ranging session setup ......................................................................................................... 109
8.3.5 NAN ranging session update ....................................................................................................... 110
8.3.6 NAN ranging session termination ................................................................................................ 110
8.3.7 FTM Range Report to the Ranging Responder ........................................................................... 110
8.3.8 FTM protocol and procedure ........................................................................................................ 110
9 NAN INFORMATION ELEMENT, ATTRIBUTES, AND FRAME FORMATS ........................................................... 112
