function?[throughputmeanDelaytrafficOfferedpcktCollisionProb]?=?saloha（sourceNumberpacketReadyProbmaxBackoffsimulationTimeshowProgressBarniceOutput）
%?function?[throughputmean?delaytraffic?offeredpacket?collision?probability]
%????=?saloha（source?numberpacket?ready?probability?maximum?backoffsimulation?time
%??????show?progress?barnice?output）
%
%?+++?Function?input?parameters
%
%?source?number?（positive?integer）:?the?number?of?sources?that?generate?packets.
%
%?packet?ready?probability?（real?[01]）:?the?probability?that?a?given?source?has
%????????a?packet?ready?to?be?transmitted?at?any?given?time?slot.
%
%?maximum?backoff?（positive?integer）:?the?maximum?backoff?value?that?a?backlogged
%????????source?must?wait?before?a?new?transmission?attempt.
%
%?simulation?time?（positive?integer）:?the?duration?of?the?simulation?in?time?slots.
%
%?show?progress?bar?（optional）:?if?true?a?progress?bar?showing?the?simulation
%????????advance?will?be?displayed.?Default?behaviour?is?showProgressBar?=?false
%????????for?faster?simulations.
%
%?nice?output?（optional）:?if?true?prints?out?the?function?outputs.?Default
%????????behaviour?is?niceOutput?=?false.
%
%?+++?Function?outputs
%
%?throughput:?normalized?throughput?of?the?slotted?aloha?random?access?protocol
%
%?mean?delay:?the?average?delay?（in?slots）?for?a?packet?to?be?successfully
%????????transmitted?（acknowledge）?from?the?moment?it?is?ready?at?the?source
%
%?traffic?offered:?normalized?traffic?offered?to?the?systemincluding
%????????retransmissions
%
%?packet?collision?probability:?probability?that?a?packet?collides?with?others
%????????at?any?given?time?slot

sourceStatus?=?zeros（1sourceNumber）;
%?legit?source?statuses?are?always?non-negative?integers?and?equal?to:
%?0:?source?has?no?packet?ready?to?be?transmitted?（is?idle）
%?1:?source?has?a?packet?ready?to?be?transmitted?either?because?new?data?must?be?sent?or?a?previously?collided?packet?has?waited?the?backoff?time
%?>1:?source?is?backlogged?due?to?previous?packets?collision?the?value?of?the?status?equals?the?number?of?slots?it?must?wait?for?the?next?transmission?attempt
sourceBackoff?=?zeros（1sourceNumber）;
pcktTransmissionAttempts?=?0;
ackdPacketDelay?=?zeros（1simulationTime）;
ackdPacketCount?=?0;
pcktCollisionCount?=?0;
pcktGenerationTimestamp?=?zeros（1sourceNumber）;
currentSlot?=?0;

if?exist（‘showProgressBar‘‘var‘）?&&?showProgressBar?==?1
????showProgressBar?=?1;
????progressBar?=?waitbar（0‘Generating?traffic...‘‘CreateCancelBtn‘‘setappdata（gcbf‘‘canceling‘‘1）‘）;
????setappdata（progressBar‘canceling‘0）;
else
????showProgressBar?=?0;
end

while?currentSlot?????currentSlot?=?currentSlot?+?1;

????if?showProgressBar?==?1
????????if?getappdata（progressBar‘canceling‘）
????????????delete（progressBar）;
????????????fprintf（‘\nWarning:?terminated?by?user!\n‘）;
????????????break
????????end
????????waitbar（currentSlot?/?simulationTimeprogressBarsprintf（‘Packets?sent:?%u;?packets?acknowledged:?%u.‘pcktTran

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2015-04-27?07:47??aloha-master\
?????文件???????????5??2015-04-27?07:47??aloha-master\.gitignore
?????文件????????1042??2015-04-27?07:47??aloha-master\CHANGES.md
?????文件???????18046??2015-04-27?07:47??aloha-master\LICENSE.md
?????文件??????????86??2015-04-27?07:47??aloha-master\README.md
?????文件???????????6??2015-04-27?07:47??aloha-master\VERSION
?????文件????????4850??2015-04-27?07:47??aloha-master\saloha.m
?????文件?????????238??2015-04-27?07:47??aloha-master\slottedAlohaSamplescript.m