Outline and Technical Overview Thomas Müller Nokia Mobile Phones => Document #82
Note: was not part of the submission • This is an ad-hoc presentation given at the 802.15 TG1 meeting. It reflects the discussions in the editing WG and describes the functional structure and the draft outline of the standard document derived from this. • It has been given the designation “r1” because small updates have been made to the presentation to make this document more accurate (and to add this page).
MAC_SAP MLME_SAP Overall Structure Control Data MAC MAC Management (MLME) MAC_MLME_SAP PHY_SAP PHY
MAC / MLME Functional Block Diagram ACL MIB SCO L2CAP Sign. Connection Mgmt MUX/ DEMUX Voice Codec Fragmentation LMP PDUs Link-level Security SCO/ACL Demux Scheduling Piconet & Link Management ARQ Control Encryption Link Information Packet Coding Power Control Timing / Frequency Selection MLME MAC PHY
Main Outline … 5. Introduction 6. Physical Layer 7. MAC Layer 8. MAC Management Entity 9. Service Access Points ...
MAC Outline 1. Overview 2. MAC Frame Formats Header structure, baseband packet formats, FEC, whitening, encryption, L2CAP packet format, segmentation & reassembly 3. Physical Channel Addressing, Access codes, Frequency hopping, Timing, Polling, ARQ, SCO links 4. Connection Establishment Inquiry/Inquiry scan, Paging/Page scan 5. Connection State Low power modes (hold, sniff, park), BB state machine 6. Audio Open items: Multiplexing, scheduling, Master-slave switch, Inter-piconet
MAC Management Outline 1. Introduction 2. Connection Management L2CAP Signalling, QoS negotiation, Scheduling between applications (policy), L2CAP signalling packet formats 3. Piconet and Link Management ACL link setup, Inquiry, inquiry scan, page scan, Detach, MS switch, SCO links, Low power modes, Use of FEC, Use of multislot packets, Scheduling policy (links), incl. QoS, Flush timeout, Timers, Power control 4. Link information LMP version, Supported features, Name, Timing and clock info, paging scheme 5. Link-level security Authentication, Encryption negotiation, Key management, Algorithms 6. LMP PDU Syntax 7. MIB