Wi-Fi Peer-to-Peer (P2P) Technical Specification v1.2
© 2010 Wi-Fi Alliance. All Rights Reserved.
Used with the permission of the Wi-Fi Alliance under the terms as stated in this document.
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3.1.4.2.1 GO Negotiation Request ............................................. 39 1
3.1.4.2.2 GO Negotiation Response ........................................... 40 2
3.1.4.2.3 GO Negotiation Confirmation ...................................... 42 3
3.1.4.3 Provisioning ................................................................................ 43 4
3.1.5 P2P Invitation procedure .......................................................................... 44 5
3.1.5.1 P2P Invitation Request ............................................................... 45 6
3.1.5.2 P2P Invitation Response ............................................................ 46 7
3.1.5.3 Use of the Invitation Procedure to invoke a Persistent P2P Group.8
47 9
3.2 P2P Group operation ............................................................................... 48 10
3.2.1 P2P Group ID .......................................................................................... 48 11
3.2.2 Starting and maintaining a P2P Group session ....................................... 49 12
3.2.3 Connecting to a P2P Group ..................................................................... 51 13
3.2.4 P2P Group Owner services for P2P Client discovery .............................. 52 14
3.2.5 Persistent Group operation ...................................................................... 53 15
3.2.6
Communication in a P2P Group .............................................................. 54 16
3.2.7
Disconnecting from a P2P Group ............................................................ 56 17
3.2.8 Disconnecting a P2P Client ..................................................................... 56 18
3.2.9 Ending a P2P Group session ................................................................... 56 19
3.3 P2P Power Management ......................................................................... 57 20
3.3.1
Introduction .............................................................................................. 57 21
3.3.2
Power Management and discovery .......................................................... 57 22
3.3.3 Power Management at a P2P Group Owner ............................................ 58 23
3.3.3.1 P2P Group Owner Opportunistic Power Save procedure ........... 58 24
3.3.3.2 P2P Group Owner Notice of Absence procedure ....................... 59 25
3.3.3.3
P2P Group Owner Power Save delivery..................................... 64 26
3.3.3.4
P2P Group Owner support for Legacy Clients ............................ 65 27
3.3.4 Power Management at a P2P Client ........................................................ 65 28
3.3.4.1 P2P Client operation with P2P Group Owner Power Management29
65 30
3.3.4.2 Procedures for P2P Power Save at a P2P Client ....................... 65 31
3.3.4.3 Procedures for P2P WMM-PS at a P2P Client ........................... 66 32
3.3.4.4 Signaling of Client service requirements .................................... 67 33
3.4 Managed P2P Device operations ............................................................ 69 34
3.4.1 Managed P2P Device capability .............................................................. 69 35
3.4.2 P2P Coexistence Parameters operations ................................................ 70 36
3.4.3 WLAN Deauthentication/Disassociation................................................... 72 37