Siemens CP 1515 - Manual (Page 132)

(OLPLQDWLQJ 5HGXQGDQW 7UDIILF
132 Industrial Ethernet Wireless LAN RLM Manager, CP 1515 Manager
C79000-G8976-C171-01
protocol would fail due to the “hidden station” problem as pictured in Figure
24 The Hidden Station Problem .
)LJXUH  7KH +LGGHQ 6WDWLRQ 3UREOHP
RTS/CTS medium reservation may provide a solution for networks where:
• The density of stations and Access Points RLMs is very low.
• You witness poor network performance due to excessive frame
collisions at the Access Points RLMs.
 $ERXW WKH +LGGHQ 6WDWLRQ 3UREOHP
A hidden station is a situation in which two wireless stations are within
range of the same Access Point RLM, but are not within range of each other.