| Capaian Pembelajaran Mata Kuliah (CPMK) | - Kemampuan untuk menerapkan hubungan ilmiah dan matematis (prinsip atau hukum) dan masukan yang diperlukan untuk masalah yang diberikan
- Kemampuan mengidentifikasi batasan untuk menghasilkan persyaratan desain mengenai sistem komunikasi, sinyal dan sistem, medan elektromagnetik, dan propagasi gelombang
- Kemampuan menghasilkan beberapa solusi dan mengevaluasinya untuk mendapatkan solusi berkualitas tinggi dalam keadaan tertentu terhadap persyaratan, dengan mempertimbangkan risiko dan membuat trade-off
- Kemampuan menganalisis dan menyelesaikan permasalahan teknik mengenai sistem komunikasi, sinyal dan sistem, medan elektromagnetik, dan propagasi gelombang
- Kemampuan menerapkan penggunaan piranti teknik modern dan mengintegrasikan dalam proyek rekayasa
- Kemampuan mengumpulkan informasi tentang pengetahuan baru melalui media yang tersedia mengenai mengenai sistem komunikasi, sinyal dan sistem, medan elektromagnetik, dan propagasi gelombang
- Kemampuan memasukkan pengetahuan baru ke dalam pekerjaan teknik mengenai sistem komunikasi, sinyal dan sistem, medan elektromagnetik, dan propagasi gelombang
| - Ability to apply scientific and mathematical relationships (principles or laws) and necessary input to a given problem
- Ability to identify constraints to generate design requirements regarding communications systems, signals and systems, electromagnetic fields, and wave propagation
- Ability to generate multiple solutions and evaluate them to obtain a high-quality solution under certain circumstances against requirements, considering risks and making trade-offs
- Ability to analyze and solve technical problems regarding communication systems, signals and systems, electromagnetic fields, and wave propagation
- Ability to apply the use of modern engineering tools and integrate them into engineering projects
- Ability to gather information about new knowledge through available media regarding communication systems, signals and systems, electromagnetic fields, and wave propagation
- Ability to incorporate new knowledge into engineering work regarding communications systems, signals and systems, electromagnetic fields, and wave propagation
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| Catatan Tambahan | Silabus mata kuliah :
1. Pengantar Jaringan Akses Nirkabel, Arsitektur dan Standar (2G–5G, Wi-Fi, NTN): Konsep dasar jaringan akses nirkabel; Evolusi teknologi: dari 2G ke 5G, serta perkembangan Wi-Fi; Pengenalan jaringan non-terestrial (NTN): satelit dan HAPS; Arsitektur sistem akses (jaringan akses radio, jaringan inti, peralatan pengguna).
2. Konsep Seluler: Penggunaan Ulang Frekuensi, Kapasitas, Pemblokiran, Handoff: Perencanaan sel, penggunaan ulang frekuensi, ukuran kluster; Perhitungan kapasitas seluler; Tingkat Layanan (GoS) dan probabilitas pemblokiran; Proses handoff (hard, soft, vertical handoff).
3. Model Propagasi Skala Besar (Kehilangan Jalur; Bayangan): Model empiris kehilangan jalur: Ruang bebas, Okumura-Hata, COST-231, log-jarak; Bayangan log-normal; Pengaruh ketinggian antena, frekuensi, dan kondisi LOS/NLOS.
4. Model Propagasi Skala Kecil (Peredaman Multipath, Doppler, Penyebaran Penundaan): Karakteristik peredaman multipath dan respons impuls kanal; Peredaman datar vs peredaman selektif frekuensi; Penyebaran Doppler, waktu koherensi, dan koherensi bandwidth; Penyebaran penundaan dan interferensi antar-simbol (ISI).
5. Modulasi pada Jaringan Nirkabel (PSK, FSK, QAM, OFDM): Modulasi digital untuk sistem nirkabel; PSK, FSK, QAM Biner & M-ary; Multiplexing Pembagian Frekuensi Ortogonal (OFDM); Kinerja modulasi pada saluran AWGN dan fading.
6. Equalizer (Linear, Adaptif, Penerima Rake): Equalizer linear (zero-forcing, MMSE); Ekualisasi adaptif (LMS, RLS); Penerima Rake untuk saluran multipath.
7. Akses Plural (FDMA, TDMA, CDMA, OFDMA, NOMA): Prinsip akses multiple: pembagian spektrum dan waktu; FDMA, TDMA, CDMA, OFDMA: Akses Multiple Non-Ortogonal (NOMA) untuk 5G/6G; Perbandingan kinerja dan efisiensi spektrum.
8. Kapasitas Saluran Nirkabel (Shannon, Water-Filling, SNR, BER): Teorema Shannon dan batas kapasitas; Kapasitas saluran AWGN dan fading; Prinsip pengisian air dalam kanal multicarrier; Hubungan SNR dengan BER.
9. Diversitas & MIMO (Multiplexing Spasial, Beamforming): Teknik diversitas: waktu, frekuensi, ruang; MIMO: multiplexing spasial, keuntungan diversitas, keuntungan multiplexing; Beamforming: analog, digital, hibrida; Peran MIMO dalam LTE dan 5G.
10. Topik Terkait Handover, Alokasi Sumber Daya, dan QoS: Algoritma handover antar sel dan antar teknologi; Alokasi sumber daya: kontrol daya, penjadwalan, manajemen interferensi; QoS: latensi, throughput, keandalan. Jaringan Akses Seluler (LTE, 5G NR): Evolusi LTE ke LTE-Advanced; 5G New Radio (NR): arsitektur, bentuk gelombang, dan fitur utama; Agregasi operator, MIMO masif, mmWave. Jaringan Akses Non-Seluler (Wi-Fi, WLAN, WiMAX, Bluetooth): Arsitektur WLAN (keluarga IEEE 802.11); WiMAX (IEEE 802.16); Bluetooth, ZigBee, jaringan jarak pendek IoT; Perbandingan karakteristik QoS dan throughput. Efisiensi Energi & Akses Nirkabel Ramah Lingkungan: Konsep komunikasi ramah lingkungan; Mode penghematan daya pada WLAN dan seluler; Manajemen sumber daya radio yang hemat energi; Tantangan jaringan di masa depan: jejak karbon. Topik Terkait: HAPS & NTN sebagai Akses Nirkabel di Masa Depan. | Course syllabus :
1. Introduction to Wireless Access Networks, Architecture and Standards (2G–5G, Wi-Fi, NTN): Basic concept of wireless access network; Technological evolution: from 2G to 5G, as well as the development of Wi-Fi; Introduction of non-terrestrial networks (NTNs): satellites and HAPS; Access system architecture (radio access network, core network, user equipment).
2. Mobile Concept: Reuse Frequency, Capacity, Blocking, Handoff: Cell planning, frequency reuse, cluster size; Mobile capacity calculation; Grade of Service (GoS) and blocking probability; Handoff process (hard, soft, vertical handoff).
3. Large Scale Propagation Model (Path Loss; Shadowing): Empirical model path loss: Free space, Okumura-Hata, COST-231, log-distance; Shadowing log-normal; The effect of antenna height, frequency, and LOS/NLOS conditions.
4. Small Scale Propagation Model (Multipath Fading, Doppler, Delay Spread): Characteristics of multipath and channel impulse response; Flat vs frequency-selective fading; Doppler spread, coherence time, and bandwidth coherence; Delay spreads and inter-symbol interference (ISI).
5. Modulation on Wireless Networks (PSK, FSK, QAM, OFDM): Digital modulation for wireless systems; Binary & M-ary PSK, FSK, QAM; Orthogonal Frequency Division Multiplexing (OFDM); Modulation performance on AWGN and fading channels.
6. Equalizer (Linear, Adaptive, Rake Receiver): Linear equalizer (zero-forcing, MMSE); Adaptive equalization (LMS, RLS); Rake receiver for multipath channel.
7. Plural Access (FDMA, TDMA, CDMA, OFDMA, NOMA): Principle of multiple access: spectrum and time sharing; FDMA, TDMA, CDMA, OFDMA: Non-Orthogonal Multiple Access (NOMA) for 5G/6G; Comparison of performance and spectrum efficiency.
8. Wireless Channel Capacity (Shannon, Water-Filling, SNR, BER): Shannon's theorem and capacity limits; AWGN and fading channel capacity; Water-filling principle in multicarrier canals; SNR's relationship with BER.
9. Diversity & MIMO (Spatial Multiplexing, Beamforming): Diversity techniques: time, frequency, space; MIMO: spatial multiplexing, diversity gain, multiplexing gain; Beamforming: analog, digital, hybrid; The role of MIMO in LTE and 5G.
10.Related Topics Handover, Resource Allocation, and QoS: Cell-to-cell and inter-technology handover algorithms; Resource allocation: power control, scheduling, interference management; QoS: latency, throughput, reliability. Mobile Access Networks (LTE, 5G NR): The evolution of LTE to LTE-Advanced; 5G New Radio (NR): architecture, waveform, and key features; Carrier aggregation, massive MIMO, mmWave. Non-Mobile Access Networks (Wi-Fi, WLAN, WiMAX, Bluetooth): WLAN architecture (IEEE 802.11 family); WiMAX (IEEE 802.16); Bluetooth, ZigBee, IoT short-range networks; Comparison of QoS and throughput characteristics. Energy Efficiency & Green Wireless Access: The concept of green communication; Power saving modes on WLAN and mobile; Energy-efficient radio resource management; The grid challenge of the future: carbon footprint. Related Topics: HAPS & NTN as Wireless Access in the Future. |
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