WCDMAﻭ CSD ،HSCSD ،EGPRS
GPRS ﺕﺎﻣﺪﺧ ،(GPRS) ﻲﻳﻮﻳﺩﺍﺭ ﻪﺘﺴﺑ ﻲﻣﻮﻤﻋ ﺕﺎﻣﺪﺧ ﺯﺍ ﺪﻴﻧﺍﻮﺗ ﻲﻣ ﺩﻮﺧ ﻦﻔﻠﺗ ﺎﺑ
ﻩﺩﺍﺩ ،(
GSM ﺕﺎﻋﻼﻃﺍ
) ﺭﺍﺪﻣ ﻩﺪﺷ ﭻﻴﺋﻮﺳ یﺎﻫ ﻩﺩﺍﺩ ﺕﺎﻣﺪﺧ ،(EGPRS) ﻩﺪﺷ ﺖﻳﻮﻘﺗ
ﻪﺘﺴﺑﻭ ﺭﺍﺪﻣ ﻩﺪﺷ ﭻﻴﺋﻮﺳ ﻩﺩﺍﺩ ﺕﺎﻣﺪﺧﻭ ،(HSCSD) ﺖﻋﺮﺳ ﺮﭘ ﺭﺍﺪﻣ ﻩﺪﺷ ﭻﻴﺋﻮﺳ یﺎﻫ
.ﺪﻴﻳﺎﻤﻧ ﻩﺩﺎﻔﺘﺳﺍ WCDMA یﺍ
ﺎﻳ ﻪﻜﺒﺷ ﺭﻮﺗﺍﺮﭘﺍ ﺎﺑ ،ﻰﺗﺎﻋﻼﻃﺍ ﺕﺎﻣﺪﺧ ﻯﺍﺮﺑ کﺍﺮﺘﺷﺍﻭ ﻰﺳﺮﺘﺳﺩ ﻩﻮﺤﻧ ﺯﺍ ﻉﻼﻃﺍ ﻯﺍﺮﺑ
.ﺪﻳﺮﻴﮕﺑ ﺱﺎﻤﺗ ﺩﻮﺧ ﻰﺗﺍﺮﺑﺎﺨﻣ ﺕﺎﻣﺪﺧ ﻩﺪﻨﻫﺩ ﻪﺋﺍﺭﺍ
ﻦﻔﻠﺗ ﻯﺮﺗﺎﺑ ﻰﻟﻮﻤﻌﻣ ﻰﺗﻮﺻ ﺱﺎﻤﺗﻭ ﺎﻫ ﻩﺩﺍﺩ ﺱﺎﻤﺗ ﻪﺑ ﺖﺒﺴﻧ HSCSD ﺕﺎﻣﺪﺧ ﺯﺍ ﻩﺩﺎﻔﺘﺳﺍ
ﺍﺭ ﻦﻔﻠﺗ ﺪﺷﺎﺑ ﻡﺯﻻ ﺎﻫ ﻩﺩﺍﺩ ﻝﺎﻘﺘﻧﺍ ﻥﺎﻣﺯ ﺕﺪﻣ ﺭﺩ ﺖﺳﺍ ﻦﮑﻤﻣ .ﺪﻨﮐ ﻰﻣ ﻑﺮﺼﻣ ﺮﺘﺸﻴﺑ ﺍﺭ
.ﺪﻴﻳﺎﻤﻧ ﻞﺻﻭ ﺭژﺭﺎﺷ ﻪﺑ
.ﺪﻴﻨﮐ ﻪﻌﺟﺍﺮﻣ ۶۶ .ﺹ "ﻱﺍ ﻪﺘﺴﺑ ﻩﺩﺍﺩ ﻝﺎﺼﺗﺍ" ﻪﺑ
ﺎﻫ ﻩﺩﺍﺩ ﻁﺎﺒﺗﺭﺍ یﺩﺮﺑﺭﺎﮐ ﻯﺎﻫ ﻪﻣﺎﻧﺮﺑ
ﻪﺑ ﺎﻫ ﻩﺩﺍﺩ ﻁﺎﺒﺗﺭﺍ یﺩﺮﺑﺭﺎﮐ ﻯﺎﻫ ﻪﻣﺎﻧﺮﺑ ﺯﺍ ﻩﺩﺎﻔﺘﺳﺍ ﺩﺭﻮﻣ ﺭﺩ ﺕﺎﻋﻼﻃﺍ ﺐﺴﮐ ﻯﺍﺮﺑ
.ﺪﻴﻳﺎﻤﻧ ﻪﻌﺟﺍﺮﻣ ﻥﺁ ﻩﺍﺮﻤﻫ ﻩﺪﺷ ﻪﺿﺮﻋ یﺎﻤﻨﻫﺍﺭ ﻪﭼﺮﺘﻓﺩ
ﺍﺮﻳﺯ ،ﺩﻮﺷ ﻰﻤﻧ ﻪﻴﺻﻮﺗ ﻪﻧﺎﻳﺍﺭ ﻪﺑ ﻝﺎﺼﺗﺍ ﻰﻃ ﺭﺩ ﻰﻨﻔﻠﺗ ﺱﺎﻤﺗ ﻪﺑ ﻰﻳﻮﮕﺨﺳﺎﭘ ﺎﻳ ﻯﺭﺍﺮﻗﺮﺑ
.ﺩﻮﺷ ﺩﺮﮐﺭﺎﮐ ﺭﺩ ﻝﻼﺘﺧﺍ ﺯﻭﺮﺑ ﺚﻋﺎﺑ ﺖﺳﺍ ﻦﮑﻤﻣ
ﺭﺍﺮﻗ یﺭﻮﻃ ﺖﺑﺎﺛ ﺢﻄﺳ ﮏﻳ یﻭﺭ ﺍﺭ ﻦﻔﻠﺗ ،ﺎﻫ ﻩﺩﺍﺩ ﺱﺎﻤﺗ ﯽﻃ ﺭﺩ ﺮﺘﻬﺑ ﺩﺮﮑﻠﻤﻋ یﺍﺮﺑ
ﺭﺩ ﻦﺘﻓﺮﮔ ﺎﺑ ﺍﺭ ﻦﻔﻠﺗ ﺎﻫ ﻩﺩﺍﺩ ﺱﺎﻤﺗ ﯽﻃ ﺭﺩ .ﺪﺷﺎﺑ ﻦﻴﻳﺎﭘ ﻪﺑﻭﺭ ﻥﺁ ﺪﻴﻠﮐ ﻪﺤﻔﺻ ﻪﮐ ﺪﻴﻫﺩ
.ﺪﻴﻫﺪﻧ ﻥﺎﮑﺗ ﺖﺳﺩ