What is the difference between TDMA and FDMA?
TDMA is Time Division Multiple Access. In TDMA technology each user in the channel owns the channel bandwidth for some time in a round robin fashion. All GSM handsets use this technology.
FDMA is Frequency Division Multiple Access. In FDMA many users are allowed to transmit through the same channel at the same time. So each user at any particular time uses part of the bandwidth. CDMA handsets use this technology.
What will be the common test case for SMS and Mp3 player applications?
There are a few common test cases for SMS and MP player:
TC-I:
1. For SMS: For entering text for SMS, you need to open Text editor.
2. For MP3: For entering/editing play list names, text editor should be opened.
TC-II:
1. For SMS: It uses UDP protocol
2. For MP3: Audio streaming also uses UDP protocol
So, the test cases written for text editor can be used for both applications. more..........
TDMA is Time Division Multiple Access. In TDMA technology each user in the channel owns the channel bandwidth for some time in a round robin fashion. All GSM handsets use this technology.
FDMA is Frequency Division Multiple Access. In FDMA many users are allowed to transmit through the same channel at the same time. So each user at any particular time uses part of the bandwidth. CDMA handsets use this technology.
What will be the common test case for SMS and Mp3 player applications?
There are a few common test cases for SMS and MP player:
TC-I:
1. For SMS: For entering text for SMS, you need to open Text editor.
2. For MP3: For entering/editing play list names, text editor should be opened.
TC-II:
1. For SMS: It uses UDP protocol
2. For MP3: Audio streaming also uses UDP protocol
So, the test cases written for text editor can be used for both applications. more..........
Please provide more details on mobile.
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