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Transport Issues

Personal Health Device WG. Transport Issues. 11073 Protocol Stack. Application Profiles. Application Layer. Services. Transport Adaptation Layer. Link layer. Proprietary Wireless. 802.15.4 Zigbee. RS232. TCP/IP. Bluetooth. 802.15.1 Protocol Stack. Application layer. Data Link

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Transport Issues

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  1. Personal Health Device WG Transport Issues

  2. 11073 Protocol Stack Application Profiles Application Layer Services Transport Adaptation Layer Link layer Proprietary Wireless 802.15.4 Zigbee RS232 TCP/IP Bluetooth

  3. 802.15.1 Protocol Stack Application layer Data Link layer Application Profiles Other Service discovery Middleware layer RFComm Telephony LLC Control Audio Logical Link Control Adaptation Protocol (L2CAP) Link manager Baseband Physical layer Physical radio

  4. Communication Application Profiles Application Profiles Application Layer Application Layer Transport Adaptation Layer Transport Adaptation Layer Link Link Simple point to point link

  5. Communication 1 Application Profiles Application Profiles Application Layer Application Layer Transport Adaptation Layer Transport Adaptation Layer Bridge Link Link Link Link Bridging identical point to point links

  6. Communication 2 Application Profiles Application Profiles Application Layer Application Layer Relay Transport Adaptation Layer Transport Adaptation Layer Transport Adaptation Layer Transport Adaptation Layer Link Link Link Link Relaying dissimilar point to point links

  7. Communication 3 Application Profiles Application Profiles Filter Application Layer Application Layer Appl Appl Transport Adaptation Layer Transport Adaptation Layer Transport Adaptation Layer Transport Adaptation Layer Link Link Link Link Spanning dissimilar technologies perhaps with filter

  8. Transport Layer Characteristics Error control Flow control ACK vs ACKless

  9. Link Layer Characteristics Error control Flow control Serial vs packet 1 message per packet Packet size Connection oriented vs connectionless Device discovery Topology (Peer, Piconet, point to point)

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