Doc: IEEE 802.11 - 99/257 Submission November 1999 PAGE 1 CHRIS ZEGELIN, Symbol Technologies Inc....
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Transcript of Doc: IEEE 802.11 - 99/257 Submission November 1999 PAGE 1 CHRIS ZEGELIN, Symbol Technologies Inc....
![Page 1: Doc: IEEE 802.11 - 99/257 Submission November 1999 PAGE 1 CHRIS ZEGELIN, Symbol Technologies Inc. INTERNATIONAL ROAMING A SIMPLE APPROACH FOR WORLD WIDE.](https://reader036.fdocuments.net/reader036/viewer/2022082821/5697bf7a1a28abf838c82c83/html5/thumbnails/1.jpg)
CHRIS ZEGELIN, Symbol Technologies Inc.
doc: IEEE 802.11 - 99/257
Submission
November 1999
PAGE 1
INTERNATIONAL ROAMING
A SIMPLE APPROACH
FOR WORLD WIDE
DEPLOYMENT
![Page 2: Doc: IEEE 802.11 - 99/257 Submission November 1999 PAGE 1 CHRIS ZEGELIN, Symbol Technologies Inc. INTERNATIONAL ROAMING A SIMPLE APPROACH FOR WORLD WIDE.](https://reader036.fdocuments.net/reader036/viewer/2022082821/5697bf7a1a28abf838c82c83/html5/thumbnails/2.jpg)
CHRIS ZEGELIN, Symbol Technologies Inc.submission
doc: IEEE 802.11 99/257November 1999
PAGE 2
WHAT IS REQUIRED
MUST MEET REGULATORY REQIREMENTS. WILL GET HELP FROM INDUSTRIES TO BRING
SOME COUNTRIES IN LINE
DESIRABLE NOT TO REV THE MAC KEEP IT SIMPLE
APPLICABLE FOR ALL PHY’S THE CURRENT MAC HAS SOME PHY SPECIFIC
MANAGEMENT ENTITIES
APPLICABLE FOR IBSS BUT BE CAREFULL
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CHRIS ZEGELIN, Symbol Technologies Inc.submission
doc: IEEE 802.11 99/257November 1999
PAGE 3
HOW IT WORKS
ACCESS POINTS KEEP THE COUNTRY INFO THEY MUST BE CONFIGURED
PASSIVE SCANNING USED ON MOBILE UNITS CANNOT XMIT TILL A VALID CHANNEL IS KNOWN
NEW ELEMENTS IN PROBE / PROBE RESPONSE PROBE FOR COUNTRY INFO RESPOND WITH COUNTRY SPECIFIC INFO
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CHRIS ZEGELIN, Symbol Technologies Inc.submission
doc: IEEE 802.11 99/257November 1999
PAGE 4
CONFIGURATION
ONE STA (AP?) MUST BE CONFIGURED TO CORRECT COUNTRY.
A NEW MIB VARIABLE THIS ENABLES INTERNATIONAL ROAMING IF THIS VARIABLE IS SET, A STA WILL DROP BACK
TO PASSIVE SCANNING IF IT LOSSES SYNC WITH IT’S CURRENT ESS.
APPLICABLE FOR WIRELESS AP’S
![Page 5: Doc: IEEE 802.11 - 99/257 Submission November 1999 PAGE 1 CHRIS ZEGELIN, Symbol Technologies Inc. INTERNATIONAL ROAMING A SIMPLE APPROACH FOR WORLD WIDE.](https://reader036.fdocuments.net/reader036/viewer/2022082821/5697bf7a1a28abf838c82c83/html5/thumbnails/5.jpg)
CHRIS ZEGELIN, Symbol Technologies Inc.submission
doc: IEEE 802.11 99/257November 1999
PAGE 5
NEW ELEMENTS
IN PROBE REQUESTS COUNTRY SPECIFIC INFO
IN PROBE RESPONSE COUNTRY NAME STRING (NOT ABSOLUTELY
REQUIRED, BUT GOOD FOR PROOF OF COMPLIANCE)
PHY SPECIFICDATA• DS, CHANNEL #S• FH, HOP CHARACTERISTICS
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CHRIS ZEGELIN, Symbol Technologies Inc.submission
doc: IEEE 802.11 99/257November 1999
PAGE 6
FH ELEMENT
FLAGS 0 = 802.11, 1 = HOP DELTA
FIRST CHANNEL NUMBER OF CHANNELS TABLE - RANDOM TO INDEX TABLE
LENGTH = NUMBER OF CHANNELS NOTE THAT HOP DELTA COUNTRIES DO NOT
INCLUDE THIS TABLE
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CHRIS ZEGELIN, Symbol Technologies Inc.submission
doc: IEEE 802.11 99/257November 1999
PAGE 7
DS ELEMENT
FIRST CHANNEL NUMBER OF CHANNELS