(E)GPRS protocol stack implementation » History » Version 1
ptrkrysik, 09/06/2018 12:08 PM
| 1 | 1 | ptrkrysik | GPRS (General Packet Radio Service) is a packet-switched cellular technology, which is used in |
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| 2 | 2G and 3G networks for transmitting IP packets to external networks such as the Internet. EGPRS |
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| 3 | stands for "Enhanced GPRS", a GPRS based technology that allows improved data transmission |
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| 4 | rates. The aim of this task is to get working mobile station implementation of GPRS protocol stack |
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| 5 | and extend the GSM burst transceiver part of the project with ability to send/receive GPRS and |
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| 6 | EGPRS signals. |
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| 7 | * physical layer (L1) modification in order to support packet switched communication (8-psk |
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| 8 | detection modulation and demodulation support for EGPRS, channel coding/decoding, TBF |
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| 9 | (Token Bucket Filter) scheduling) |
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| 10 | * implementation of the higher protocol layers (RLC/MAC, LLC, SNDCP) |
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| 11 | * composing a shared library of the existing GPRS related code in OsmcomBB |
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| 12 | * implementation of the transmit capabilities |
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| 13 | * implementation of host utilities (Packet capture (sniffer) utility, GPRS modem application) |
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| 14 | * tests (unit tests, conformance tests) |
