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"Contents :- Table of Contents by Author - Acronym Guide - Making DSL Profitable: A Financial Analysis - Wholesale versus Retail: A Comparison of CLEC-DSL Business Models - International Telecom Market Opportunities and Trends - Using a Strong Brand through Retail and E-Commerce to Expand the DSL Market - The ISP Experience in Today's DSL Marketplace - Wholesale versus Retail Model for CLECs - VoDSL: Challenges in the Partnership Model - Automating Loop Management - Mass-Market Solutions for DSL Deployment - Driven Deployment in the New Millennium - ADSL Welcome to the Suburbs! - Enabling Effective DSL Deployment - The Building Blocks of Broadband - Managing for Explosive Digital Subscriber Line Growth - Delivery of ADSL Services in DLC Environments - The Future of Digital Subscriber Line - Lessons learned in Deploying Voice over DSL - DSL Mass Deployment: What You Don't Know Can Hurt You - Deployment Challenges and Solutions - loop-Management Processes for Efficient Customer Activation - DSL Deployment: The ISP Perspective - The Future Broadband Home - Challenges of the Digital loop Carrier - Practical Issues of Delivering Services inside the Customer Premises - Provisioning Broadband Services over DSL - Automated, End-to-End DSL Provisioning: From Loop Qualification to the Backhaul Network - DSL's Effect on ILEC Network Architecture - Connecting to the Network - DSL: A Last-Mile Technology - Access Issues in the Local Loop - Internet via Satellite - Integrated Software-on-Silicon Solutions for Next-Generation DSL CPE - Digital Subscriber Line Fault Localization - i-SLAM: The Next-Generation, IP-Aware, IP-Smart, Intelligent DSLAM - Fiber-to-the-Home Market Trial - Traffic Aggregation and Multiple Application Selection - Residential Broadband: The Move from How It Gets There to What Gets There - Plug-and-Play DSL - Internet Age: Going from Plug and Pray to Plug and Play - Residential Gateways: New Applications for High-Speed Premises Networking - Getting to Plug-and-Play DSL�An SBC Perspective - SelectPlay: Software over Broadband on Demand - Moving toward Plug-and-Play DSL - Always-On DSL Requires Always-On Provisioning - G.shdsl and ETSI SDSL Multirate Symmetric DSLs - HDSL2 Standards Compliance and Interoperability - DSL Spectrum Management - The Interoperability Problem "

"Thushara Weerawardane introduces new transport technologies and features for High Speed Packet Access (HSPA) and Long-Term Evolution (LTE) networks. Using advanced scientific methods, he proposes new adaptive flow control and enhanced congestion control algorithms, then defends them with highly-developed analytical models derived from Markov chains. For faster analysis, compared to long-lasting detailed simulations, these models provide optimum network performance and ensure reliable quality standards for end users during transport network congestion. Further, the author investigates and analyzes LTE transport network performance by introducing novel traffic differentiation models and buffer management techniques during intra-LTE handovers."

"Salah satu tantangan utama dalam dunia telekomunikasi adalah menyediakan jasa Iayanan data berkecepatan tinggi. Kondisi keadaan pada saat ini, dengan teknologi broadband wireless yang ada dapat memberikan suatu cakupan area yang luas serta mampu dalam layanan data berkecepatan tinggi yang mengaplikaslkan multimedia.Salah salu upaya untuk menyediakan jasa layanan data berkecepatan tinggi adalah dengan melakukan teknik diversitas Dimana dalam hal ini adalah teknik diversitas yang dilakukan adalah teknik divertisitas ruang (Space diversity technique).Dalam tesis ini dilakukan simulasl teknik Space Time Block Coding (STBC) dan Space Frequency Block Coding (SFBC). Simulasi yang dilakukan adalah dengan memakai teknik pemancar tunggal clan pemancar ganda serta teknik penerima tunggal dan ganda.Hasil pengujian menunjukkan bahwa teknik space time coding dan space frequency block coding dengan memakai teknik pemancar dan penerima ganda memiliki perfomansi yang balk dibandinkan memakai teknik pemancar tunggal penerima ganda atau sebaliknya.

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One of the main challenge in telecommunication is to provide high speed data services. ln this recent condition, the broadband wireless technology could provide high scope coverage area and able to provide high speed data services using multimedia applications.One of the efforts to proved high speed data services is to diversity technique, which means that we use space diversity technique.ln this theses, we would use technique simulation space time block coding (STBC) and space frequency block coding (SFBC). ln this simulation we use single transmitter technique and multiple transmitter technique; we also use single receiver and multiple receiver technique.This test result showed that using double transmitter and receiver technique in space time block coding technique and space frequency block coding will have a better performance compare to using single transmitter technique multiple receiver or on the contrary."

"Contents : - Table of Contents by Author - On the Selection of the Optimum Emerging Wireless Broadband Technology by a Mobile Operator - Fiber Optics for Wireless Telecommunications - Emerging Wireless Technologies - Integration of Wireless Access with Wireline Networks:OAM&P Support Architecture with ITU-tML Technology - How to Make Money in Broadband Wireless - Converged Public and Enterprise Wireless Networks - 4G Mobile IP Will Become a Disruptive Technology - An Overview of Wireless Fixed and Mobile Access Technologies - 802.16 Broadband Access:Evolving from Fixed to Mobile Operation - IP Data Communication over the Wireless Network - WiMAX - The Application of WiMAX Technologies in Rural Montana - Will WiMAX Work? - WiMAX, NLOS, and Broadband Wireless Access (Sub-11Ghz)Worldwide Market Analysis 2004-2008 - WiMAX versus Wi-Fi - A Business Justification:WiMAX Service Providers and Security Investments - WiMAX: The Next Generation of Wireless Communication? - WiMAX Promises a New Era in Telecom - WiMAX: Outlining Business Strategies - WiMAX: Final Destination or Path - Simulation of 802.16a Deployment Scenarios and Their Performance Analysis - Wireless Networks for Real-Time Multimedia Communications - Cellular and WLAN Convergence - Adaptive Antenna Arrays for WLAN Communication Systems - Wireless LAN: Security,Reliability, and Scalability - Wi-Fi Networks: A Discussion from the Carrier Perspective - Operations Support System(OSS) Requirements and Solutions for Carrier-Grade Wireless LAN Services - Case Study: The City Of Fredericton Free Wi-Fi Zone - Wi-Fi Hotspots Deployment in a Next-Generation Network Environment - 3G UMTS:IEEE 802.11b WLAN Internetworking for VoIP Services - IP Multimedia Subsystem(IMS) - From Voice to Data:The 3G Mass-Market Challenge - UMTS 3G Technology in Broadband Wireless Applications - A Mobility-Management Scheme in All IP Integrated Network - Impact of the Interference from Intermodulation Products on the Load Factor and Capacity of Cellular CDMA2000 and WCDMA Systems and Mitigation with Interference Suppression - TD CDMA:Fusion of Broadband and Mobility - Understanding MAC Protocol Architectural Implications of 802.11 QoS Amendments - Quality of Service in Broadband Wireless Networks - Bringing Quality in the 802.11 Wireless Arena - Managing Key Performance Indicators for Wireless Services - Authentication in Wireless LANs - A Novel Broadband/Wireless Routing Algorithm - Acronym Guide "

"Market mechanism merupakan suatu pendekatan yang digunakan dengan tujuan untuk mencapai efisiensi penggunaan sumber daya frekuensi yang terbatas dengan memberikannya kepada pengguna potensial untuk menjalankan layanannya, dimana layanan tersebut harus dapat menghasilkan nilai tertinggi dari sumber daya frekuensi tersebut, maka akan diberikan izin hak untuk menggunakannya, dengan kata lain adalah bahwa dengan menggunakan mekanisme pasar (market mechanism) dapat mendorong penggunaan spektrum frekuensi radio dan memfasilitasi ekspansi dan inovasi layanan. Analisis yang digunakan pada penelitian ini menggunakan metode Cost and Benefits Analysis (CBA), dimana CBA ini untuk membandingkan keuntungan bersih yang dihasilkan dari pemanfaatan spektrum frekuensi radio dengan membuat beberapa kondisi untuk pemanfaatan spektrum frekuensi radio pada pita 478-806 MHz. Dalam menggunakan metode CBA, terlebih dahulu harus diidentifikasikan dan dikonversikan komponen-komponen penilaiannya yaitu biaya-biaya dan manfaat-manfaat yang dihasilkan oleh pemanfaatan spektrum frekuensi radio pada pita frekuensi 478-806 MHz melalui beberapa kondisi layanan ke dalam nilai ekonomis atau moneter. Kemudian dianalisis kelayakan ekonomisnya memanfaatkan alat-alat analisis finansial dengan menggunakan Net Present Value. Pemanfaatan spektrum frekuensi radio pada pita 478-806 MHz (UHF) diklasifikasikan menjadi 3 (tiga) kondisi, yaitu kondisi eksisting, kondisi transisi, dan kondisi analog switch off, hasil potensi nilai ekonomi pemanfaatan spektrum frekuensi radio pada pita 478-806 MHz (pita UHF) yang paling optimal terdapat pada kondisi dimana pemanfaatan spektrum frekuensi radio pada pita 478-806 MHz digunakan untuk layanan televisi siaran digital dengan digital dividend dimanfaatkan untuk layanan broadband wireless (kondisi analog switch off). Pemanfaatan digital dividend untuk layanan broadband wireless digunakan sebagai strategi untuk melaksanakan pembangunan akses broadband di Indonesia.

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Market mechanism is an approach used with the objective of achieving efficient use of limited frequency resources by giving potential users to run their services, where such services should be able to produce the highest value of frequency resources. They will then be granted the right to use the frequency resources. In other words, by using market mechanism, it will encourage the use of radio frequency spectrum and facilitate expansion and service innovation.

Analysis of this study uses the method of Cost and Benefit Analysis (CBA), where this method of CBA is to compare the net profit resulted from utilization of radio frequency spectrum by making a number of conditions for the utilization of radio frequency spectrum in the bands of 478-806 MHz. In using the CBA method, the components of assessment must first be identified and converted, namely the costs and benefits generated by the utilization of radio frequency spectrum in the bands of 478-806 MHz through some conditions of service to the economic or monetary value. And then the economic feasibility is analyzed using Net Present Value technique.

Utilization of radio frequency spectrum in the bands of 478-806 MHz (UHF band) is classified into three (3) conditions, the existing condition, the transition condition, and the analog switch off condition. The most optimum potential result of the economic value of radio frequency spectrum utilization in the bands of 478-806 MHz (UHF band) is at the condition where the utilization of radio frequency spectrum in the band of 478-806 MHz is used for digital broadcast television service with the digital dividend used for broadband wireless services (the analog switch off condition). Utilization of digital dividend for broadband wireless services is used as a strategy to implement the broadband access development in Indonesia."

"Spektrum frekuensi radio merupakan sumber daya alam yang jumlahnya terbatas. Diperlukan penataan alokasi spektrum secara baik dalam mengoptimalkan penggunaannya, salah satunya adalah frekuensi sharing. Kepdirjen no.119/DIRJEN/2000 Indonesia mengijinkan adanya penggunaan bersama frekuensi 3.5 GHz antara dinas tetap satelit (Fixed Satellite Service) dan layanan akses pita lebar berbasis nirkabel (Broadband Wireless Access). Kurangnya pertimbangan teknis dan ketidaksiapan badan regulasi menyebabkan timbulnya permasalahan interferensi sehingga terjadi kerusakan data dan putusnya layanan FSS. Oleh karena itu, dilakukan revisi terhadap kepdirjen sebelumnya dengan Rancangan Peraturan Menteri Komunikasi Dan Informatika Nomor: /PER/M.KOMINFO/.../2007 yang isi diantaranya, pada pasal 16 ayat 3 menyebutkan bahwa penyelenggara BWA eksisting pada pita frekuensi radio 3.5 GHz wajib migrasi ke pita frekuensi radio 3.3 GHz selambat-lambatnya 2 tahun sejak ditetapkan. Disimulasikan frekuensi sharing 3.5 GHz antara FSS dan BWA dengan software SPECTRAemc untuk daerah Jakarta. Selanjutnya diusulkan teknik mitigasi interferensi yang dapat digunakan agar kedua layanan tersebut tetap beroperasi dengan baik hingga batas dilakukannya migrasi yaitu 2 tahun mendatang.

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Radio frequency spectrum is a limited natural resources which needed good management to optimalize its use, one of the way is sharing frequency. No.119/Dirjen/2000 Indonesian kepdirjen permit the co-existence of frequency usage in 3.5 GHz between Fixed Satellite Service and Broadband Wireless Access.

Lack of technical consideration and awareness of national regulator causes interference problems that disrupt FSS services. Therefore, revision has been done to the previous kepdirjen with Number: /PER/M.KOMINFO/.../2007 which one of the content is, section 16 article 3, mention that eksisting BWA organizer at frequency band 3.5 GHz must be migrated to the frequency band 3.3 GHz at the latest 2 year since specified.

Simulated sharing frequency at 3.5 GHz between BWA and FSS with SPECTRAemc software for Jakarta area. Hereinafter proposed the interference mitigation technique that able to be used to ensure both of the services remain to operate well until the next 2 years."

"Implementasi Jaringan Tetap Akses Nirkabel (FWA) sejak tahun 2002 telah meningkatkan penetrasi telepon tetap dari 3 % pada tahun 2002 menjadi 9 % pada tahun 2007. Layanan FWA telah berkembang menjadi layanan yang mirip dengan Layanan Telepon Bergerak Seluler (Layanan Seluler) baik dari segi fitur maupun cakupan geografisnya. Sehingga Layanan FWA dianggap menjadi pesaing langsung Layanan Seluler. Pengenaan BHP Frekuensi kepada Penyelenggara FWA yang jauh lebih rendah dari Penyelenggara Layanan Seluler telah menciptakan kompetisi yang tidak seimbang.Berdasarkan hasil perhitungan tarif pungut Bakrie Telecom dan Telkom FWA terlihat bahwa tarif yang diberlakukan jauh dibawah tarif Layanan Seluler. Namun tarif FWA masih menghasilkan margin keuntungan yang mencukupi dibandingkan dengan penyelenggara telekomunikasi lainnya di Indonesia dan negara lain. Dengan melakukan simulasi kenaikan BHP Frekuensi FWA sampai pada tingkat yang sama dengan Layanan Seluler, ternyata masih menghasilkan margin keuntungan yang baik yang ditunjukkan oleh Margin Laba Operasi sebesar 20 % hingga 34 % dan EBITDA Margin sebesar 38 % hingga 45 % . Sedangkan jika margin keuntungan saat ini tetap dipertahankan, maka akan terjadi kenaikan tarif pungut 6 % sampai 9 %.Berdasarkan hasil simulasi dapat dilihat bahwa kenaikan BHP Frekuensi FWA tidak membawa dampak bisnis yang buruk bagi kondisi penyelenggaraan FWA. Apalagi jika mempertimbangkan pertumbuhan trafik layanan FWA sebesar lebih dari 66 %, pertumbuhan basis pelanggan lebih dari 52 % dan pertumbuhan pendapatan lebih dari 23 %, maka tingkat keuntungan akan terus bertambah. Namun demikian yang lebih penting adalah besaran BHP Frekuensi yang tepat akan menciptakan kompetisi yang seimbang dan mendorong penggunaan frekuensi lebih efisien, sehingga memberikan manfaat yang sebesar ? besarnya bagi masyarakat sebagai stakeholder yang terpenting.

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The implementation of Fixed Wireless Access Network (FWA) since 2002 has increased the fixed telephone penetration from 3% in 2002 to 9 % in 2007. The FWA services have been extending to become similar with Cellular Mobile Telephone Services (cellular services) in term of features and geographical coverage. Therefore the FWA services are considered as direct competitor to the cellular services. The much lower frequency usage right fee for FWA providers compared to cellular service providers has created unequal competition.Based on the retail tariff calculation result for Bakrie Telecom and Telkom FWA, the applied rates are much lower than the cellular services rates. However, the FWA services rates are still providing adequate profit margins compared with other telecommunications service providers in Indonesia and other countries. By performing a simulation of raising FWA frequency usage right fee to the same level with cellular services, it still results an adequate profit margins as indicated by operating income margin of 20 % - 34 % and EBITDA Margin of 38 % - 45 %. Whereas if the current profit margin is still maintained, they have to raise retail tariff to 6 % - 9 %.According to the simulation results it can be observed that raising the FWA frequency usage right fee does not cause unacceptable business impact to their service provision. Moreover considering the FWA services traffic growth more than 66 %, the subscriber base growth more than 52 % and the revenue growth more than 23 %, the profit margin will grow continuously. However more importantly, an equitable frequency usage right fee will create a fair competition and promote more efficient frequency usage, so that it will provide maximum benefit to the people being the most important stakeholder."

"Contents : - Table of Contents by Author - Part I. Broadband Access: A. DSL - B. Wireless Broadband - C. Wireless LANs - D. Ethernet - E. Operations, OSSs, and Quality of Service - Part II. Broadband Applications - Part III. The Business of Broadband - Acronym Guide "

"Perkembangan jaringan wireless internet sangat mengagumkan selama beberapa dekade ini. Hal ini mendorong pertumbuhan hotspot di tempat-tempat umum. Dibalik kemudahannya, terdapat ancaman yang sangat berbahaya, salah satu bentuk ancaman terbesarnya adalah Rogue Access Point (RogueAP). Evil-twin-attack merupakan sebuah proof-of-concept ancaman dari RogueAP. User biasa akan mudah tertipu dan terhubung ke akses poin palsu tersebut. Ketidakpahaman mendalam mengenai network oleh user semakin mempermudah aktifitas hacker. Dibutuhkan suatu sistem yang tepat untuk mengetahui keberadaan RogueAP ini. Metode yang diusulkan juga bermacam-macam seperti pendekatan wired-side, wireless-side dan gabungan keduanya. Pada tulisan ini akan memberikan gambaran dua metode tersebut yaitu analisa trafik RTT dan WIDS sensor. Pada skenario 1 dan 2, kenaikan RTT Ping berkisar rata-rata 7.5% dari RTT Legitimate Access Point. Response time pendeteksian RAP di WIDS sensor tergantung pada jarak dan kekuatan sinyal antara WIDS dengan RogueAP. Pendeteksian WIDS Sensor mencapai keakuratan hingga 100% mendeteksi RogueAP dalam jangkauannya akan tetapi masih berbasiskan identitas mac address. Pada Area 1 dan 2 rata-rata response time berkisar 1-2 detik sedangkan pada Area 3 sebesar 3.7 detik dan Area 4 (1%-24%) sekitar 10.4 detik. Analisa trafik RTT sangat berpotensi menjadi alternatif pendeteksian Rogue Access Point.

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The development of wireless data networks are very impressive for several decades. This encourages the growth of hotspots in public area. Behind the simplicity, there is a very dangerous threat, one of the greatest threats is the Rogue Access Point. Evil-twin-attack is a proof-of-concept threat of RogueAP. Regular user would be easily fooled and wil be connected to the fake access point. Not understanding the depth of the network by the user enhances the threat from hackers. Therefore we need a proper system for the presence of Rogue Access Point. The proposed method as well as a variety approaches of wired-side, wireless-side and a combination of both (hybrid). In this paper will provide an overview of two methods, namely the analysis of RTT traffic and WIDS sensor. In scenario 1 and 2, average increasing ranged Ping RTT is 7.5% of the RTT Legitimate AP. Response time detection of RAP in WIDS sensor depends on the distance and signal strength between the WIDS with Rogue Access Point. WIDS detection sensor reaches up to 100% accuracy in detecting RogueAP range but still based on the identity of the mac address. Average response time Area 1 and 2 ranges from 1-2 seconds while in Area 3 of 3.7 seconds and Area 4 (1% -24%) at about 10.4 seconds. RTT traffic analysis is a potential alternative to Rogue Access Point detection."

"Fixed Wireless Access (FWA) adalah salah satu kasus penggunaan populer di 5G, yang diharapkan dapat menggantikan layanan internet konvensional. Namun, implementasi jaringan telekomunikasi membutuhkan modal besar, sehingga harus dilakukan secara hati-hati untuk meminimalkan resiko. Secara umum, investasi jaringan dinilai dengan metode Net Present Value (NPV) standar. Ketika NPV positif, maka infrastruktur tersebut menguntungkan. Namun, NPV mungkin tidak akan seperti yang diharapkan karena ketidakpastian di masa depan. Salah satunya adalah jumlah pelanggan. Penelitian ini mengusulkan penggunaan Real Option (RO) dengan metode decision tree dan model Black Scholes untuk menganalisis implementasi jaringan FWA di kawasan urban. Dari hasil penelitian, metode NPV standar menghasilkan Expected NPV positif sebesar IDR 2.297.625.000. Namun, terdapat resiko sebesar 33% bahwa NPV akan menjadi IDR -6.093.690.000. Dengan menggunakan decision tree, memiliki pilihan untuk menunda pembangunan FWA selama satu sampai tiga tahun pembangunan FWA dapat dibatalkan apabila menghasilkan NPV negatif dan semua nilai ENPV yang lebih besar daripada tanpa pilihan untuk menunda pembangunan dimana penundaan pembaangunan FWA paling baik dengan pilihan menunda selama satu tahun. Nilai ENPV apabila terdapat pilihan untuk menunda pembangunan FWA yakni IDR 3.750.570.000 ketika menunda selama satu tahun, IDR 3.252.630.000 ketika menunda selama dua tahun, dan IDR 2.825.565.000 ketika menunda selama tiga tahun. Hasil dari metode model Black Scholes juga memiliki nilai ENPV yang lebih besar dari pada tidak memiliki pilihan untuk menunda pembangunan FWA dimana nilai ENPV paling besar apabila pembangunan dapat ditunda selama tiga tahun. Nilai ENPV dari model Black Scholes yakni: IDR 3.310.020.000 untuk penundaan pembangunan selama satu tahun, IDR 3.191.115.150 untuk penundaan pembangunan selama dua tahun, dan IDR 4.654.239.750 untuk penundaan pembangunan selama tiga tahun

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Fixed Wireless Access (FWA) is one of the popular use cases in 5G, which is expected to replace conventional internet services. However, the implementation of telecommunications networks requires large capital, so it must be done carefully to minimize risks. In general, network investments are valued by the standard Net Present Value (NPV) method. When the NPV is positive, the infrastructure is profitable. However, the NPV may not be as expected due to future uncertainties. One of them is the number of customers. This study proposes the use of Real Option (RO) with the decision tree method and the Black Scholes model to analyze the implementation of the FWA network in urban areas. From the research results, the standard NPV method produces a positive Expected NPV of IDR 2,297,625,000. However, there is a 33% risk that the NPV will be IDR -6,093,690,000. By using the decision tree, having the option to delay the construction of the FWA for one to three years, the construction of the FWA can be canceled if it produces a negative NPV and still result all ENPV values are greater than without the option to postpone the construction where delaying the construction of the FWA is best with the option of delaying for one year. The ENPV value if there is an option to postpone the construction of the FWA is IDR 3,750,570,000 when delaying for one year, IDR 3,252,630,000 when delaying for two years, and IDR 2,825,565,000 when delaying for three years. The results of the Black Scholes model method also have a greater ENPV value than not having the option of delaying the construction of the FWA where the ENPV value is greatest if the construction can be delayed for three years. The ENPV values of the Black Scholes model are: IDR 3,310,020,000 for a one-year implementation delay, IDR 3,191,115,150 for a two-year implementation delay, and IDR 4,654,239,750 for a three-year implementation delay."