Bluetooth LAN Access Point - PowerPoint PPT Presentation

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Title:

Bluetooth LAN Access Point

Description:

???????? ???? ????? Wireless ?- LAN ??????? ????? Bluetooth. ... PPP SERVER IN LAN. Figure 2: Software Module Block Diagram. 14/12/2000 ... – PowerPoint PPT presentation

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Title: Bluetooth LAN Access Point


1
Bluetooth LAN Access Point
  • ???? ????
  • ???? ?? ???
  • ?????? ??? ?????
  • ??? ?????

2
???? ????????
  • ???????? ???? ????? Wireless ?- LAN ???????
    ????? Bluetooth .
  • ????? ?- LAN ?????? ??????? ???????? PPP ???
    RFCOMM.
  • ?????? ????? ???? ?- LAN ??????? SOCKS ???
    RFCOMM.
  • ???????? ????? ?????? ?????? ????????? ??????
    ?????.

3
???
  • LAP ???? ?????

4
??? - ????
  • ????? ???? ????? ?????? ?????????
  • ? LAP ??? ?- MASTER ????.
  • ?? ??? ??? ???? Inquiry ?????? ??????? ???????.
  • ??? ???? ?????? ???????( ???? ???? ?????? ?- LAN
    ???? ?- MASTER).
  • ???? ??????? ?- LAP ???? ????????? ???????.
  • ?- DT (Data Terminal)??? MASTER ??????
    ?????????
  • ????? ????? ????? ?? ?? ?? ???? ??????.
  • ????? ??????? ???? ???? ??? ??????.
  • ????? ????? ??????.

5
??? - ????
  • ?????? ?????? ??????? LAN
  • ????? Inquiry ?????? ????? BT ????? ?????.
  • ????? ???? LAP ????? ???????? SDP.
  • ???? ??? RFCOMM/L2CAP ??? DT (Data Terminal)????
    LAP.
  • ???? ??? PPP ??? ??????? ??????? ????? ????? IP ?
    DT.
  • ????? ?????? IP ???? ????????.
  • ????? ??? ?????? ??? ??????.

6
???? ?????? ??????? ??????
Figure 2 Software Module Block Diagram
7
???? ??????
  • CONTROL ????? ?????? ?????, ????? inquiry,
    ????? ????? SDP, ????? ?? ???? ????? ???
    RFCOMM/L2CAP, ????? ?? ???? ????? ??? PPP .
  • SERVICE BROWSER ???? ?"? ? CONTROL, ????? ??
    ???????? SDP ??? ??????? ??????? ?"? ?- CONTROL.

8
???? ?????? - ????
  • RFCOMM DRIVER ????? ????? ????? ??? ????? ? -
    BT.
  • LOCAL PPP SERVER ???? ??? RFCOMM, ?????
    ???????? ????? ??? ????? ?- HTTP ???? ?- LAN.

9
???? ?????? - ????
SERVICE
LAP
RFCOMM
CONTROL
CONFIG
DRIVER
  • CONTROL ???? ?????? ????? ?- LAP, ???? ?? ?????
    SDP ????? ?- SERVICE CONFIGURATION, ????? ???????
    ?? ?- LAN.
  • RFCOMM DRIVER ????? ????? ????? ??? ????? ? -
    BT.
  • SERVICE CONFIGURATION - ????? Service Attributes,
    ???? ????? SDP.

10
??? ?????
11
?????
12
??????!
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