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단일 시뮬레이션에서 다른 802.11 표준을 실행/시뮬레이션 할 수 있습니까? 예 : 단일 시뮬레이션에서 802.11b 및 802.11g 실행/시뮬레이션.802.11 in NS2.35
특별한 구성을해야합니까?
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답변
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구글, NS2 802.11과 802.11 https://www.google.com/webhp?hl=all&gws_rd=ssl#hl=en&q=ns2+802.11b+and+802.11g
예 http://network-simulator-ns-2.7690.n7.nabble.com/802-11g-b-implementation-in-NS2-td26003.html
set opt(chan) Channel/WirelessChannel ;# channel type
set opt(prop) Propagation/TwoRayGround ;# radio-propagation model
set opt(netif) Phy/WirelessPhy ;# network interface type
set opt(mac) Mac/802_11 ;# MAC type
set opt(ifq) Queue/DropTail/PriQueue ;# interface queue type
set opt(ll) LL ;# link layer type
set opt(ant) Antenna/OmniAntenna ;# antenna model
set opt(ifqlen) 50 ;# max packet in ifq
set opt(adhocRouting) DSDV ;# routing protocol
...
Mac/802_11 set SlotTime_ 0.000020 ;# 20us
Mac/802_11 set SIFS_ 0.000010 ;# 10us
Mac/802_11 set PreambleLength_ 144 ;# 144 bit
Mac/802_11 set PLCPHeaderLength_ 48 ;# 48 bits
Mac/802_11 set PLCPDataRate_ 1.0e6 ;# 1Mbps
Mac/802_11 set dataRate_ 11.0e6 ;# 11Mbps
Mac/802_11 set basicRate_ 1.0e6 ;# 1Mbps
Mac/802_11 set RTSThreshold_ 3000 ;# Use RTS/CTS for packets larger 3000 bytes
한 시뮬레이션에 하나 개 이상의 MAC 유형을 사용하여 예제가 있습니다 : NIST-MOB
# Topology scenario:
#
# bstation802(3.0.0)->)
# /
# /
# router0(1.0.0)---router1(2.0.0)-----------bstation80216(4.0.0) +------------------------------------+
# \ + iface1:802.11(3.0.1)| |
# \ +---------------------+ MutiFaceNode |
# rnc(0.0.0) + iface0:UMTS(0.0.2) | (5.0.0) |
# | +---------------------+ |
# bstationUMTS(0.0.1)->) + iface2:80216(4.0.0) | |
# +---------------------| |
# + iface:LTE(0.0.3) | |
# +---------------------+--------------+
# 1 Multiface node.
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# 802.11
Agent/MIHUser/IFMNGMT/MIPV6/Handover/Handover1 set cost80211_ [lindex $argv 3]
Agent/MIHUser/IFMNGMT/MIPV6/Handover/Handover1 set energy80211_ [lindex $argv 4]
#802.16
Agent/MIHUser/IFMNGMT/MIPV6/Handover/Handover1 set cost80216_ [lindex $argv 5]
Agent/MIHUser/IFMNGMT/MIPV6/Handover/Handover1 set energy80216_ [lindex $argv 6]
Agent/MIHUser/IFMNGMT/MIPV6/Handover/Handover1 set PER80216_ [lindex $argv 7]