Teme STRc 2019 Proiectul trebuie sa continta 10-18 pag cu desciere teoretica (din bibliografia indicata, evetual si cu completari din alte surse) + codul scenariilor indicate, sau acolo unde lipseste descrierea lor, a unor scenarii similare cu exemplele precizate. (puteti utiliza si alte exemple despre aceeasi tema) Trebuie modificat codul (daca este necesar) astfel incit sa accepe parametrii cu valorile diferite. Rezultatele se vor afisa grafic si se vor interpreta. Codul sursa terbuie inclus in anexa proiectului, insotit de comentarii pdentru descrierea scenariului simulat (arhitectura, protocoale, valori utilizate pentru parametrii, trafic, etc). Tema_SRTc 01: Comparatie protocoale de rutare in manet: DSDV, AODV: descriere cum sunt implementate in simulator, cum se utilizeaza + Studii cu valori diferite fata de cele implicite: Scenariul1: numar noduri: 10, 30, 50, 100, 200; Scenariul2: putere de emisie 3dBm, 5dBm, 7.5dBm, 10dBm ; (sugestie : https://www.nsnam.org/docs/models/html/dsdv.html, https://www.nsnam.org/docs/models/html/aodv.html, examples/routing/manet-routing-compare.cc, dsdv-packet-queue.cc, dsdv-routing-protocol.cc , dsdv-rtable.cc, dsdv-packet.cc ) Tema_SRTc 02: Comparatie protocoale de rutare in manet: OLSR, DSR: descriere cum sunt implementate in simulator, cum se utilizeaza + Studii cu valori diferite fata de cele implicite: Scen1: numar noduri: 20, 40, 50, 100; Scen2: "loss model" diferite; (sugestie : https://www.nsnam.org/docs/models/html/dsr.html, https://www.nsnam.org/docs/models/html/olsr.html, examples/routing/manet-routing-compare.cc, ) Tema_SRTc 03: Internet - rutare globala dinamica cu RIP: descriere cum sunt implementate in simulator, cum se utilizeaza + Scenariul cu topologia din "dynamic-global-routing.cc" dar cu inca o bucla care contine routerle n2-n3-n7-n8 + doua fluxuri: n7-n1 si n8-n6 (sugestie : https://www.nsnam.org/docs/models/html/routing-overview.html, examples/routing/dynamic-global-routing.cc, rip-simple-network.cc, ripng-simple-network.cc) Tema_SRTc 04: Internet - stiva TCP-IP, IPV4, IPv6: descriere cum sunt implementate in simulator, cum se utilizeaza (sugestie : https://www.nsnam.org/docs/models/html/internet-stack.html, ,https://www.nsnam.org/docs/models/html/ipv4.html, https://www.nsnam.org/docs/models/html/ipv6.html ,https://www.nsnam.org/docs/models/html/nix-vector-routing.html examples/nix-simple.cc , nms-p2p-nix.cc ) Tema_SRTc 05: Internet - TCP, UDP, nivel aplicatie: descriere care variante exista si cum sunt implementate in simulator, cum se utilizeaza (sugestie : https://www.nsnam.org/docs/models/html/tcp.html , https://www.nsnam.org/docs/models/html/udp.html https://www.nsnam.org/docs/models/html/internet-apps.html, /examples/dhcp-example.cc, examples/tcp/tcp-nsc-zoo.cc , /examples/tcp/tcp-nsc-comparision.cc, ) Tema_SRTc 06: Performantele Wifi folosind tehnici avansate : descriere cum sunt implementate in simulator, cum se utilizeaza (sugestie : https://www.nsnam.org/docs/models/html/wifi-design.html, examples/wireless/ht-wifi-network.cc si 80211n-mimo.cc) Tema_SRTc 07: Analiza TCP in wifi cu si fara interconectare cu retea fiza: descriere cum sunt implementate in simulator, cum se utilizeaza (sugestie : examples/wireless/wifi-tcp.cc, wifi-wired-bridging.cc ) Tema_SRTc 08: Studiul terminalului ascuns in wireless: descriere cum sunt implementate in simulator, cum se utilizeaza (sugestie : examples/wireless/simple-ht-hidden-stations.cc, wifi-hidden-terminal.cc ) Tema_SRTc 09: Studiu performante wireless in functie de putere, de distanta, interferente (sugestie : examples/wireless/power-adaptation-distance.cc, power-adaptation-interference.cc, rate-adaptation-distance.cc ) ema_SRTc 10: Analiza retelelor wifi cu standarde mixte: descriere cum sunt implementate in simulator, cum se utilizeaza (sugestie : https://www.nsnam.org/docs/models/html/wifi-design.html, examples/wireless/mixed-bg-network.cc) Tema_SRTc 11: Studiul fluxurilor cu acces CSMA : descriere cum sunt implementate in simulator, cum se utilizeaza (sugestie : https://www.nsnam.org/docs/models/html/csma.html https://www.nsnam.org/doxygen/csma-ping_8cc.html , csma-packet-socket_8cc.html, csma-raw-ip-socket_8cc.html) Tema_SRTc 12: Utilizarea socket-urilor pentru TCP, rutare statica si cu IP protocol: descriere cum sunt implementate in simulator, cum se utilizeaza (sugestie : examples/wireless/socket-bound-tcp-static-routing.cc, socket-bound-static-routing.cc, socket-options-ipv4.cc, socket-options-ipv6.cc) Tema_SRTc 13: Scenarii interconectare NS3 - retea fizica: descriere cum sunt implementate in simulator, cum se utilizeaza ( https://www.nsnam.org/doxygen/fd-emu-onoff_8cc.html, fd-emu-ping_8cc.html, fd-emu-udp-echo_8cc.html,fd-planetlab-ping_8cc.html) Tema_SRTc 14: Utilizarea tool-ului "netanim" : descriere cum sunt implementate in simulator, cum se utilizeaza (sugestie : https://www.nsnam.org/doxygen/colors-link-description_8cc.html, grid-animation_8cc.html, uan-animation_8cc.html, wireless-animation_8cc.html) Tema_SRTc 15: teste cu pachete in NS3 : descriere cum sunt implementate in simulator, cum se utilizeaza (https://www.nsnam.org/doxygen/main-packet-header_8cc.html, main-packet-tag_8cc.html, packet-socket-apps_8cc.html ) Tema_SRTc 16: studiul energetic in retelelor cu noduri de energie finita : descriere cum sunt implementate in simulator, cum se utilizeaza (sugestie : https://www.nsnam.org/docs/models/html/energy.html, https://www.nsnam.org/doxygen/basic-energy-model-test_8cc.html, examples_2li-ion-energy-source_8cc.html, rv-battery-model-test_8cc.html ) Tema_SRTc 17: scenarii "sixlowpan" in NS-3 : descriere cum sunt implementate in simulator, cum se utilizeaza (sugestie : https://www.nsnam.org/docs/models/html/sixlowpan.html, https://www.nsnam.org/doxygen/example-ping-lr-wpan_8cc.html, example-sixlowpan_8cc.html) Tema_SRTc 18: scenarii VANET in NS-3 : descriere cum sunt implementate in simulator, cum se utilizeaza (sugestie : https://www.nsnam.org/docs/models/html/wave.html, www.nsnam.org/doxygen/wave-simple-device_8cc.html, wave-simple-80211p_8cc.html, vanet-routing-compare_8cc.html) Tema_SRTc 19: scenarii UAN in NS-3: descriere cum sunt implementate in simulator, cum se utilizeaza, (sugestie : https://www.nsnam.org/docs/models/html/uan.html, https://www.nsnam.org/doxygen/dir_edaa50cf80a35881f4b649f59b6d1d27.html (fisieree .cc si .h) ) Tema_SRTc 20: Controlul traficului/managementul cozilor in NS-3: descriere cum sunt implementate in simulator, cum se utilizeaza, (sugestie :https://www.nsnam.org/docs/models/html/traffic-control.html ,adaptive-red-tests.cc, codel-vs-pfifo-asymmetric.cc, codel-vs-pfifo-basic-test.cc , pfifo-vs-red.cc, pie-example.cc , red-vs-ared.cc ) Tema_SRTc 21: Tehnici de acces optimizate CSMA si Wifi: descriere cum sunt implementate in simulator, cum se utilizeaza, (sugestie : https://www.nsnam.org/docs/models/html/csma.html https://www.nsnam.org/doxygen/csma-system-test-suite_8cc.html,wifi-msdu-aggregator-test-suite_8cc.html, csma-multicast.cc, csma-broadcast.cc) Tema_SRTc 22: Tehnologia Wimax in NS-3: descriere cum sunt implementate in simulator, cum se utilizeaza, (sugestie : https://www.nsnam.org/docs/models/html/wimax.html, https://www.nsnam.org/doxygen/wimax-simple_8cc.html, wimax-ipv4_8cc.html, wimax-multicast_8cc.html) Tema_SRTc 23: Tehnologia LR-WPAN in NS-3: descriere cum sunt implementate in simulator, cum se utilizeaza, (sugestie : https://www.nsnam.org/docs/models/html/lr-wpan.html, lr-wpan-data.cc, lr-wpan-error-distance-plot.cc , lr-wpan-error-model-plot.cc, lr-wpan-packet-print.cc, lr-wpan-phy-test.cc) Tema_SRTc 24: Studiul interferentei, controlului puterii in LTE: descriere cum sunt implementate in simulator, cum se utilizeaza (sugestie : https://www.nsnam.org/docs/models/html/lte-user.html#uplink-power-control, https://www.nsnam.org/doxygen/lena-uplink-power-control_8cc.html, lena-intercell-interference_8cc.html, lena-cqi-threshold_8cc.html) Tema_SRTc 25: Studiul retelei de core si urmarirea RLC in LTE: descriere cum sunt implementate in simulator, cum se utilizeaza (sugestie : https://www.nsnam.org/docs/models/html/lte-user.html, https://www.nsnam.org/doxygen/lena-simple-epc-emu_8cc.html, lena-simple-epc_8cc.html , lena-rlc-traces_8cc.html) Tema_SRTc 26: LTE - Studiul agregarii purtatoarei si influentele ei : descriere cum este implementat in simulator, cum se utilizeaza + exemple scenarii (sugestie https://www.nsnam.org/docs/models/html/lte-design.html https://www.nsnam.org/doxygen/lena-deactivate-bearer_8cc.html, simple-ue-component-carrier-manager.cc component-carrier-enb.cc, component-carrier-ue.cc, component-carrier.cc Tema_SRTc 27: LTE - EPC, NAS: descriere cum este implementat in simulator, cum se utilizeaza + exemple scenarii in care se modifica pe rind niste parametrii din aceste protocoale (sugestie https://www.nsnam.org/docs/models/html/lte-design.html,https://www.nsnam.org/docs/models/html/lte-user.html https://www.nsnam.org/doxygen/lena-simple-epc-emu_8cc.html, lena-simple-epc_8cc.html) Tema_SRTc 28: LTE - nivelul MAC: descriere cum sunt implementate in simulator, cum se utilizeaza + exemple scenarii in care se modifica tipul de planificator MAC, (sugestie https://www.nsnam.org/docs/models/html/lte-user.html https://www.nsnam.org/doxygen/lena-cqi-threshold_8cc.html, tdbet-ff-mac-scheduler.cc, tdmt-ff-mac-scheduler.cc, tdtbfq-ff-mac-scheduler.cc, tta-ff-mac-scheduler.cc ) Tema_SRTc 29: LTE - nivelul Phy: descriere cum sunt implementate in simulator, cum se utilizeaza + exemple scenarii in care se modifica pe rind: modelul de propagare al semnalului, modelul antenei, modelele BLER (manual / automat), modelul MCS (inclusiv calcul CQI), (sugestie https://www.nsnam.org/docs/models/html/lte-design.html https://www.nsnam.org/doxygen/lena-pathloss-traces_cc.html, lena-intercell-interference_cc.html, https://www.nsnam.org/doxygen/lena-fading_8cc.html, lena-rem-sector-antenna_8cc.html , lena-cqi-threshold_8cc.html ) Tema_SRTc 30: LTE - nivelele RLC, PDCP si RRC: descriere cum este implementat in simulator, cum se utilizeaza + exemple scenarii in care se modifica pe rind niste parametrii din aceste protocoale (sugestie https://www.nsnam.org/docs/models/html/lte-design.html https://www.nsnam.org/doxygen/lena-rlc-traces_8cc.html, ) Tema_SRTc 31: LTE - Studiul handover-ului X2 in LTE:descriere cum este implementat in simulator, cum se utilizeaza + exemple scenarii (sugestie https://www.nsnam.org/docs/models/html/lte-design.html, https://www.nsnam.org/docs/models/html/lte-user.html https://www.nsnam.org/doxygen/lena-x2-handover_8cc.html, lena-x2-handover-measures_8cc.html, a2-a4-rsrq-handover-algorithm.cc, a3-rsrp-handover-algorithm.cc) Tema_SRTc 32: LTE - Studiul reutilizarii frecventelor: descriere cum este implementat in simulator, cum se utilizeaza + exemple scenarii (sugestie https://www.nsnam.org/docs/models/html/lte-design.html https://www.nsnam.org/doxygen/lena-frequency-reuse_8cc.html, lte-fr-hard-algorithm.cc, lte-fr-no-op-algorithm.cc , lte-fr-soft-algorithm.cc, lte-fr-strict-algorithm.cc