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Intercarrier Compensation between Providers of Different Layers: Advantages of Transmission Initiator Determination [chapter]

Ruzana Davoyan, Wolfgang Effelsberg
2010 Lecture Notes in Computer Science  
We analyze how beneficial is the determination of the original initiator of a transmission to the providers of different layers.  ...  This paper addresses the important issue of providing balanced allocation of the interconnection costs between networks.  ...  analytical studies, which examined how beneficial is the determination of a transmission initiator to the providers of different layers.  ... 
doi:10.1007/978-3-642-12963-6_30 fatcat:hsbzmqtju5hyrn4mdtizggdkk4

A Layered Model for Internet Policy

Kevin Werbach
2002 Journal on Telecommunications and High Technology Law  
Different policy approaches should be used for each layer, and regulators should turn their attention from pricing to the openness of interfaces between layers and competing services.  ...  The layered model would make many of the conflicts that bedevil regulators more tractable.  ...  between layers.  ... 
dblp:journals/jthtl/Werbach02 fatcat:bvknj46jmjcuhp4t5hk22zcqnm

OFDMA WiMAX Physical Layer [chapter]

Ramjee Prasad, Fernando J. Velez
2010 WiMAX Networks  
The similarities and differences between wireless MAN-SC, wireless MAN-OFDM and wireless MAN-OFDMA PHY are finally highlighted.  ...  After discussing the basics of OFDM and Orthogonal Frequency division Multiple Access (OFDMA), scalable OFDMA is presented and supported frequency bands, channel bandwidth and the different IEEE 802.16  ...  First, channel dispersion destroys the orthogonality between subcarriers and cause intercarrier interference (ICI) for the signal.  ... 
doi:10.1007/978-90-481-8752-2_2 fatcat:4cgvqpgi2bcbvbygdevtvcbf5u

Cross-Layer Design Approaches in Underwater Wireless Sensor Networks: A Survey

Roshani V. Bhaskarwar, Dnyandeo J. Pete
2021 SN Computer Science  
The traditional layered approach is inadequate and insufficient for this purpose, hence Cross-layer Design (CLD) is the need of the hour that allows information exchange among the different layers to find  ...  The different proposals in the literature are categorized and compared based on the performance metrics.  ...  The primary advantage of the cross-layer approach is that it leads to optimize the overall performance of the UWSN and provide overall QoS provisioning.  ... 
doi:10.1007/s42979-021-00754-x fatcat:3rrlea6acbbgvgebn36qjen5mm

Energy-efficient modulation and physical layer design for low terahertz band communication channel in 5G femtocell Internet of Things

Nabil Khalid, Turker Yilmaz, Ozgur B. Akan
2018 Ad hoc networks  
Therefore, physical layer for these systems must be designed carefully in order to reduce energy consumption per bit.  ...  In this paper, the best performing modulation scheme and hardware parameters that minimize the energy consumption without affecting the system throughput are determined.  ...  Acknowledgement This work was supported in part by the Scientific and Technological Research Council of Turkey (TUBITAK) under grant #113E962.  ... 
doi:10.1016/j.adhoc.2018.06.009 fatcat:wsusg247yzgvbjkivy5wddztci

Synchronization for OFDM-Based Systems [chapter]

Yu-Ting Sun, Jia-Chin Li
2011 Recent Advances in Wireless Communications and Networks  
Hard cover, 454 pages Publisher InTech This book focuses on the current hottest issues from the lowest layers to the upper layers of wireless communication networks and provides â€oereal-time†research  ...  This book also maintains the balance between current research results and their theoretical support.  ...  Each frame has a pair of S-SCH signals that can be chosen from the 168 different cell identifications. Therefore, the S-SCH signal is used to determine the cell ID. Fig. 9 .  ... 
doi:10.5772/24690 fatcat:ovkxmvfdgbhffho62nmvywaqqm

DVB-T/H and T-DMB: Physical Layer Performance Comparison in Fast Mobile Channels

M. Poggioni, L. Rugini, P. Banelli
2009 IEEE transactions on broadcasting  
This paper presents a comprehensive performance comparison between the physical layers of DVB-T/H and T-DMB when employed for mobile communications.  ...  As a side result, we show the performance improvement of DVB-H produced by MPE-FEC at the data link layer.  ...  In this case, DVB-H with LI has roughly the same BER of T-DMB, while LS and CI can both provide 1 dB of SNR advantage.  ... 
doi:10.1109/tbc.2009.2034418 fatcat:opsxphuk4bbnvakylq6riv6vui

On the Road to 5G: Comparative Study of Physical Layer in MTC Context

Yahia Medjahdi, Sylvain Traverso, Robin Gerzaguet, Hmaied Shaiek, Rafik Zayani, David Demmer, Rostom Zakaria, Jean-Baptiste Dore, Mouna Ben Mabrouk, Didier Le Ruyet, Yves Louet, Daniel Roviras
2017 IEEE Access  
We provide a comparative performance study of the most promising multicarrier WFs.  ...  We consider several C-MTC key performance indicators: out-of-band radiations, spectral efficiency, end-to-end physical layer latency, robustness to time and frequency synchronization errors, power fluctuation  ...  and compare the different WFs. ii) to provide the analysis of some important KPIs providing a fair comparison between the WFs iii) to initiate a discussion that allows a deep understanding of the main  ... 
doi:10.1109/access.2017.2774002 fatcat:jtignfrqgbcojc4ey7yl7te54q

Doppler Shift Compensation Schemes in VANETs

F. Nyongesa, K. Djouani, T. Olwal, Y. Hamam
2015 Mobile Information Systems  
In ITS the focus is placed on integration of communication between mobile and fixed infrastructure to execute road safety as well as nonsafety information dissemination.  ...  Despite this effort few surveys have been conducted to highlight the state-of-the-art collection on Doppler shift compensation schemes.  ...  Conflict of Interests The authors declare that there is no conflict of interests regarding the publication of this paper.  ... 
doi:10.1155/2015/438159 fatcat:6yo4rpcuuberfdmjk6a47auzve

Reforming Telecom Regulation: An Essay Review of Nuechterlein and Weiser's Digital Crossroads

Marius Schwartz
2008 Review of Network Economics  
Digital Crossroads provides a timely and sweeping treatment of the entire industry, focusing on the interaction between regulatory policy and competition – lessons from the past, and the challenges ahead  ...  This trend is accelerating with the spread of digital transmission and the Internet.  ...  Digital transmission offers important advantages.  ... 
doi:10.2202/1446-9022.1156 fatcat:yrab5nrc2betpdbfej6w7rrgee

On the convergence of wired and wireless access network architectures

William H. Lehr, John M. Chapin
2010 Information Economics and Policy  
Recent wireless broadband networks such as 3G LTE and WiMax provide a general-purpose IP platform with over-the-top services at the application layer, which is similar to the design of wired IP platform  ...  We identify fundamental and persistent differences between wired and wireless networking that will propel wired and wireless access network architectures on divergent evolutionary paths.  ...  Topology differences affect the balance of costs between initial deployment and later scaling of a service, which in turn drive different market structures (see Section 3.2).  ... 
doi:10.1016/j.infoecopol.2009.12.006 fatcat:be2qcuiqzffbzcbz65cz4pfdqe

Cooperative underwater acoustic communications [Accepted From Open Call]

Suhail Al-Dharrab, Murat Uysal, Tolga M. Duman
2013 IEEE Communications Magazine  
Taking advantage of the broadcast nature of wireless transmission, cooperative communication realizes spatial diversity advantages in a distributed manner.  ...  This article presents a contemporary overview of underwater acoustic communication (UWAC) and investigates physical layer aspects on cooperative transmission techniques for future UWAC systems.  ...  The nodes operate in half-duplex mode due to the large difference between transmitted and received signal levels. The cooperation protocol is built on a two-phase transmission scheme.  ... 
doi:10.1109/mcom.2013.6553691 fatcat:2lfcjun5hvglbhy2akqsg4esvq

An MC-SS Platform for Short-Range Communications in the Personal Network Context

Dominique Noguet, Marc Laugeois, Xavier Popon, B. Balamuralidhar, Manuel Lobeira, Narasimha Sortur, Deepak Dasalukunte, Cedric Dehos, Zeta Bakirtzoglou
2008 EURASIP Journal on Wireless Communications and Networking  
Measurement results are provided for a real condition of operations.  ...  Besides the robustness of the MC-SS approach, this air interface yields to reasonable implementation complexity. This paper focuses on the hardware design and prototype of this MC-SS air interface.  ...  ACKNOWLEDGMENT This work has been done in the frame of the MAG-NET Beyond European IST project of the 6th Framework Program.  ... 
doi:10.1155/2008/830273 fatcat:t6f32qizinay5frs76qaw4oi4u

Regulating Information Platforms: The Challenge of Rewriting Communications Regulation from the Bottom Up

John T. Nakahata
2002 Journal on Telecommunications and High Technology Law  
As new forms of communications evolved additional statutory provisions were grafted onto the Communications Act of 1934 to address new technologies and the services they provided.  ...  Such a rewrite must confront needed changes in the institutional relationships between federal, state, and local governments.  ...  prevent shifting the recovery of cost-based intercarrier compensation charges between heavy internet users and non-users.  ... 
dblp:journals/jthtl/Nakahata02 fatcat:2aix6bb2t5fmrjawssxmwafjmy

COMPARISON OF BIT ERROR RATE OF OFDM-SYSTEM WITH BPSK MODULATION AND CO-OFDM

Yogita Nanda, Shivendra Singh
2016 INTERNATIONAL JOURNAL ONLINE OF SCIENCE  
We have tentatively concentrated on and looked at the bit blunder rate at various ghostly productivity of different PSK adjusted got OFDM flag and bit mistake rate for shifting otherworldly proficiency  ...  The OFDM, as a multi-carrier, is more intricate than the single bearer transmission plan.  ...  of standard-single mode fiber without scattering compensation [24] .  ... 
doi:10.24113/ijoscience.v2i4.85 fatcat:gekkpij7hre55emo7xbdpmytk4
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