Science topic
Telecommunications - Science topic
Transmission of information over distances via electronic means.
Questions related to Telecommunications
Check at our new paper on 'MLOps: Automatic, Zero-Touch and Reusable Machine Learning Training and Serving Pipelines' that won the Best paper award at the 2023 IEEE International Conference on Internet of Things and Intelligence Systems (IoTaIS 2023) held in Bali, Indonesia.
Link to the Published Paper: https://ieeexplore.ieee.org/abstract/document/10346079
ResearchGate Paper Draft Link:
Conference Paper MLOps: Automatic, Zero-Touch and Reusable Machine Learning T...
This work demonstrates how an AI/ML model can be taken to production very easily using components from the Acumos AI project and do much more by creating zero-touch ML model infrastructures using Acumos and Nifi.
The paper describes the framework and toolset to design and deploy AI and enabled microservices within the design of 5G, 6G and Next Generation Network and Security services. The work explains how AI can become a critical path in the design of these Network/ Telecom/ Security services and explores the usage of existing and shareable AI models right from the design phase to the deployment and monitoring phase.
Link to the Published Paper: https://ieeexplore.ieee.org/document/10420625
Link to ResearchGate Paper Draft:
Evaluating the high impact of Cybercrime on the telecommunication sector in the South Africa market.
When Er-doped materials are pumped by 980nm laser, they can emit the light at 1550nm as well as green light due to the energy transfer between different energy level. When all the emission energy come from the pump light, the up-conversion green light should be suppressed in order to maximize the emission energy at 1550nm which is the important for optical amplification at telecommunication wavelength. The question is thus that, how to suppress the up-conversion emission in Er-doped materials and therefore most of the pump energy can be converted into 1550nm?
Hello All,
I am looking for researchers currently in academia who are interested in research in AI and machine learning applications for the telecom industry to collaborate and write research papers. I am a data scientist with 7 years of experience in the industry and with major telecom clients in the US. My research interests are Network Optimization, Network Operations, Data science for Telecom, Machine Learning, and AI.
Best,
Dileesh.
What's the role of IT & AI in Telecommunication Industry?
Which are some of the most reputed journals with an impact factor greater than 4 to publish telecommunications and wireless/wireline networks research?
Dear ResearchGate community,
I am currently exploring 3D printing of telecommunication antennas for deployment in rural areas of Nigeria. The 3D printer available to me utilizes PLA, which is susceptible to melting under prolonged sun exposure. I am seeking advice on suitable coatings to protect the antennas from sunlight.
Additionally, I would greatly appreciate recommendations for research papers that address similar challenges or provide insights into protective coatings for outdoor 3D printed structures as it'll be of immense help.
Thank you for your expertise and assistance.
I'll graduate from the Brazilian Engineering Army. For a while, I don't know if I'm going to stay in the military or transition to the private sector. I'm also considering the possibility of leaving the country. Any feedback will be greatly appreciated and helpful to me.
I conduct research in the area of security of a telecommunications enterprise. I am interested in obtaining expert opinions as part of an expert interview on contemporary enterprise security risks, with particular emphasis on corporate espionage. As part of the study, I would like to obtain the opinions of experts and researchers in the fields of management, security, cyber security and information technology. I therefore ask you to answer the following questions:
- What factors influence the security of a telecommunications company?
- How do legal regulations and internal policies impact the security of a telecommunications company?
- What are the most commonly observed threats to the security of a telecommunications company?
- In what manner should a telecommunications company assess the information security-related risks?
- What key aspects are crucial for an information security policy that should be implemented in a telecommunications company?
- How should a telecommunications company manage access to confidential information and data?
- Which tools and technologies are most effective in preventing information security attacks?
- How can a telecommunications company effectively monitor and detect potential cases of corporate espionage, both within its own organization and from external entities?
- What role do government agencies and law enforcement bodies play in preventing and responding to cases of corporate espionage?
- What changes should be made in terms of legal regulations?
- What adjustments should be made in the training and development of telecommunications company employees?
- What changes should be implemented in the organizational domain of the company?
for example apple company is tech giant so what tactics they use to engage the customer and build strong online community
What is difference in LORAWAN class A , B , C devices and what is spreading factor relation with time to air??
Should it be measured from the moment the Ringtone is initiated from the receiving end or from the moment the Beep sound is initiated from the transmitting end?
For instance, I have seen there is a large difference (in milliseconds) between these two cases. It's confusing as the Beep Sound and the Ringtone is supposed to be initiated at the exact same time as far my understanding.
From the XCAL DRIVE TEST, the captured signalling messages scenarios are pointed below:
in VoLTE case,
the time duration between these two signalling messages are not same:
SIP Tx INVITE and RINGING
and
SIP Rx INVITE and RINGING
(Why?)
Similarly, in case of LTE,
The time gap of these two signalling messages are not same for UE to eNodeB and eNodeB to UE:
extendedServiceRequest- ALERTING
(why?)
Thanks!
Hello
I want to design a riblet hybrid coupler (Short Slot Hybrid Coupler) in X-band.
1- What should be the length of the couple region, the distance between the two common walls?
2- What techniques can I use for phase shift?
If you know an article or book in this field, please introduce it
Thanks
Is this Correct That I can reduce Distrotions to Ideally zero and reduce noise upto a limit but no completly zero? right ,In digital communication
As till now after the matched filter or correlator we get a projection of vector and now with with Maxmimum liklehood AND with MAP criteria how we arrive to decission ?
What are the channel encoding techniques like LDPC in Digital communication?
what are the improvements and what are the tradeoffs ?
Is there an ESP customized for the telecommunication (telecom) industry?
Course design Syllabus and Curriculum including the needs analysis.
Hello good time
What metals can be used in the design of high frequency devices such as Coaxial transmission lines , waveguides, coaxial to waveguide adapters? (Diamagnetic, paramagnetic or ferromagnetic)
For example, can I use tungsten rod , which has a magnetic permeability coefficient of 1, to build a coaxial transmission line? (What is the appropriate magnetic permeability number for the metal used to have low insertion loss(S21)?)
Thank You
I want complete information about calibration methods of Network Analyzer. I want step-by-step calibration steps.
Is it better to measure waveguide components SOLT or TRL ??
What is the difference between SOLT and TRL?
Quantum world appears mysterious as of now. Quantum Communications is likely to open newer dimensions in Telecommunications. Quantum key description (QKD) brings in security of by its ability to detect any attempt of intrusion/hacking. What are the Quantum Communications Technologies which may gain popularity at par with QKD ?
Is it suggestable to publish my work on Telecommunication System..
is it a SCI free journal or not???
and i'm not sue about its reputation.
plz suggest..
TQ
Reconfigurable Intelligent Surfaces (RIS/IRS) research area has received too much hype by academia, but very little attention from Industry and telecom companies around the world (except for ZTE, which is doing something not really exactly IRS, but they call it IRS to benefit from the insane hype going on in order to market and promote their products).
So, if anyone knows the reason for this, then please share your thought with the research community to provide the researchers with new insights and help save them time, effort, and money.
My humble thought is that the reason why RIS/IRS didn't get the attention of companies is because of the fact that most of the research related to Reconfigurable Intelligent Surfaces (RIS/IRS) is built on top of many impractical assumptions.
In all the papers and books that I read, only the DC channel gain of the VLC system is studied without any further justification. How can we know for sure that the channel doesn't affect the frequency of the light? What would the spectrum of the channel look like with an LED modulated in OOK?
Hello to all
Two questions
1. Does the use of metals with high magnetic permeability, such as iron alloy in the waveguide, cause insertion losses?
2- What about chrome or copper plating?
If you know the article in this field, please introduce it. Thank you
How long does it take to a journal indexed in the "Emerging Sources Citation Index" get an Impact Factor? What is the future of journals indexed in Emerging Sources Citation Index?
Hello .
I want to design and build a waveguide load in X Band.
1- How to design that the VSWR is maximum 1.1? (What should I use inside the waveguide, what material? With what dimensions?)
2-How to test it with Network Analyzer after making it?
I want to parse signals coming from 4G/5G towers to extract only the ID of the tower and the transmission time (on simplex communication: only downlink). Are these packets (or frames) sent on a regular time interval ?
Assalaamu alaikum
As a faculty member of Engineering in a university, I wish to have clear idea as to how should we adapt ourselves with respect to following scenarios on the verge of 4th industrial revolution:
1. How should the subjects taught change in the domain of Electrical, Electronic, Telecommunication and Computer domain in engineering?
2. What role should industries play in developing contents of local universities?
3. How should the teaching learning methodologies evolve?
4. Should the assessment procedure remain same? Or should we move on from formative exam based assessments to project based ones?
5. How much role should industries play in the teaching learning activities of universities e.g. industrial trainings, taking interns, arranging seminars and workshops, short training courses etc.
6. How should industries use the universities in solving their novel problems through sponsoring researches in universities.
Please note that, i come from a country where university-industry collaboration is still a relatively new term. Looking for expert opinions from colleagues around the world.
Please feel free to answer any of the topics or add your own discussion outside the topics but relevant to the subject matter. Hoping to see some engaging discussion that will enlighten us all.
All,
I need your suggestions/ideas on M.Tech dissertation topics in DataScience in NMS/EMS preferably in Telecommunication domain. Thanks in advance.
Hello researchers,
I need help with a dataset for calculating/ modelling path losses for telecommunications and satellite communications.
It will be great to have a load of literature on how to model path losses.
How did the Egil model was achieved?
Regards
In the area of electronic banking, including mobile banking, commercial banks improve technological solutions for the use of smartphones for the purpose of conducting financial transactions by clients.
Commercial banks spend the most resources on developing security systems, reducing gaps in online banking systems used by cybercriminals and improving IT systems risk management procedures.
The changes taking place in online banking, including mobile banking, are currently determined primarily by the technological progress related to telecommunications and IT devices.
In view of the above, the current question is: Determinants of the development of mobile banking?
Please, answer, comments.
I invite you to the discussion.
Dear Friends and Colleagues of RG
I described the problem of cybercrime in publications:
I invite you to discussion and cooperation.
Thank you very much
Best wishes
Kindly suggest which routing algorithm is better to implement for finding the optimal route in wireless adhoc networks?
Performance criteria :end to end delay , packet delivery ratio, throughput
My experience is that if teleconferencing must be used, it is best to have 100% of the participants access the teleconference individually. If all participants access the teleconference individually, regardless of whether the video feature is used, engagement is higher. If some of the participants are clustered in groups, there is almost always "side bar" or private conversations that detract from the overall effectiveness of the meeting. A single participant, or small group of participants clustered together, simply cannot compete with a larger group, especially if the meeting leader/facilitator is located with the large group! Does any research substantiate my experience?
I need help with Queuing theory, easy explanation to M/M/C?
What are the parameters of the M/M/C queuing model?
Russian project to explore the moons of Jupiter after 2030 will be based on the nuclear propulsion spacecraft "Nuklon" with an electrical energy power of 0.5 MW. Such energy power gives the opportunity to significantly increase a data transfer performance to Earth. In my opinion, the speed of data transfer can be increase to 100 Mbit/sec. This value will be enough to use 4K Video for the investigation of dynamic processes in the atmosphere of Jupiter and moons. What is your opinion about this?
Following an influential analysis published in February, a team of Stanford University researchers has conducted the first large survey into the very modern phenomenon of "Zoom Fatigue."Over the last year, millions of people have been working from home. Meetings previously conducted in person suddenly shifted to video conferencing platforms such as Zoom. And as 2020 progressed, more and more people started noticing a unique kind of exhaustion at the end of a day filled with video meetings. Referred to as "Zoom Fatigue," this new phenomenon is now the subject of novel academic research. https://newatlas.com/telecommunications/stanford-zoom-fatigue-first-study-women-more-affected/
So, what do you know about "zoom fatigue" ...Who are the groups most vulnerable to it ??? And why ??? Can its effects be minimized ???
All comments and contributions are welcome.
The problem of data transmission from Mars to Earth is a big latency time. Could quantum entanglement communication reduce this latency?
Can someone help me to solve this task below.
This is the reference http://www.bittpolytechnic.com/images/pdf2/ECE_Mobile%20communication%20e-books.pdf
I am try to build a system model where intelligent reflecting surface is used to enhance the receiver's SNR depending on the position of the receiver.
Based on what I read, a signal is scattered at the atom level and constructive/ destructive superposition is used to direct the signal to a certain user. My question is: Can the signal be directed to a user behind the IRS?
Hello everyone!
I'm starting a research about externalities in networks (specifically, in airlines networks) as my thesis to finish my Master in Telecommunications Engeneering. I would really appreciate any suggestion from experts, recommendations of papers, articles, books etc.
I will post any updates!
I am a master student and i am working on my research, so I am a bit confuse don't really know how to match computer with telecommunication as a topic
I have a research project on Telecommunications line testing terminal and I want to know some of the research shortcomings.
Red Compartida or Whole Shared Network is a project headed by the Ministry of Communications and Transportation (SCT) of the Government of the Republic, in coordination with the Federal Telecommunications Institute (IFT). Its development contemplates the coverage of Magical Towns like Artega, Coahuila.
Hello everyone.
I install the receving antenna for my receiver on the same tower that have broadcast-FM antenna . The broadcast-FM transmitter operate around 15 kiloWatts and the distance between those antenna are not so far (<<< 5 metre vertically).
Now I feel that my receiver can't pickup low signal and sometime when the broadcast-FM transmitter went under the routine maintainance, Everything is back as it was.
What problem am I facing ?
and If I want to solve this problem what should I do ?
Thank you
I am trying to begin a new field of research with experimental works in the areas of wireless communications. What are the recent hot and interesting topics in this area?
- In the performance analysis of modern wireless communication systems like the scenario of factory automation with 5G URLLC, which path loss model will be suitable and appropriate to assume?
- Any comments on the recent empirical findings regarding the same?
Thanks in advance.
A need to check different aspects of Teledentistry in COVID-19 situation.
A need to discuss on the topic.
Reply or feedback on various content of the topic is welcomed.
In rural or urban areas where home density is very low, the prohibitive cost of trenching cables across the countryside often leaves remote areas with poor or nonexistent broadband Internet connections. Now we are thinking about how to overcome this problem using a significant solution.
In 3GPP LTE system which detection method is better?
Hello Everyone,
I need this paper "Intelligent Resource Scheduling for 5G Radio Access Network Slicing ". Can anyone download it for me.
Thank you so much.
Rizwan Munir
Beijing University of Post and Telecommunications.
Here, i am suggesting the use of market basket analysis as follows:
1) Getting user features (e.g. usage, demographic, etc.)
2) Segmenting customers into groups based on their features.
3) Identifying purchasing/spending behavior regarding previous offers.
4) Use association rule mining (or market basket analysis) to extract rules.
5) Use these rules to give predictions about the next best offer for each user.
Any suggestions/improvements/notes are welcome. Thank you.
Hello All,
I am presently enrolled as an MSc Electrical Engineering (Telecommunication Option). I have finished my coursework and about to engage in my research but I am having difficult in getting a Research Proposal Topic. I actually want to work in Satellite Communication but also finding it difficult to narrow the area of interest. With this, I am kindly asking for your assistance/guidance or any suggestion that might help. Thank you for considering my request and look forward to hearing from you.
Kind regards,
Sajor Barrie.
Presently, there are 7 layers of OSI(Open Systems Interconnection) model in telecommunication:-
1. Physical layer
2. Data link layer
3. Network layer
4. Transport layer
5. Session layer
6. Presentation layer
7. Application layer
So, the root question is can the no. of elements in the 7 layers of OSI model be decreased to fewer elements? And if yes. Then what are the elements can be eliminated in the communication networking?
hello everyone,
according to your experiences in paper's submission, can you propose to me a scientific journal related to the field of networks and communications with an acceptable impact factor, and a shorter reviewing duration.
thank you
We know that the equation of refractivity has 3 parameters (Ambient temperature, relative humidity, and atmospheric vapour pressure which relates to atmospheric pressure) as recommended by the International Telecommunication Union (ITU). My question seeks to find out if an alternative equation can be modeled and how???
What is the maximum speed of user at which GSM link can perform?
When Carrier Aggregation and cross-carrier scheduling are applied in LTE-Advanced system, UE may support multiple Component Carriers (CC) and control information on one CC can allocate radio resource on another CC. Search space of all CCs and control information is only transmitted from a chosen CC. In this case, if search spaces of different CCs are not properly defined, high blocking probability of control information will be very harmful to system performance.
My Question is: What is the cause of this blocking, is it deficiency of control channel elements to served, scheduled UE or what?
My guess is not but I have no proof of this. Can any expert help?
For now, I assume either self-overlapping or high mutual over-lapping of the UEs' search spaces as the likely cause of blocking.
Assuming that a cellular operator is currently using FDD LTE spectrum, how difficult (in terms of the cost and the required changes to the system) is to switch to TDD? Is it technically possible to use the same spectrum but for TDD? If not, why is that so? Is there any legacy issue? And last but not least, how difficult is for an operator to add TDD 5G to its FDD LTE network?
I would appreciate your opinion.
- The majority of university professors are from their specific field where they were trained
- It is likely that an expert professor of his discipline or professional specialty will allow him to transmit the specific knowledge to his students; but nothing ensures that in reality this happens
- At present, university professors are hired not only for having a bachelor's degree or a degree; but also, for its competence in telecommunications and computer science, for being an indispensable tool in all human knowledge and doing activities
- University professors, experts in their discipline and competent in communication and computer science, are more likely to have a successful teaching practice
- Training in Pedagogy or Education Sciences, are already indispensable in university professors to be better teachers, for the management in methodology and instruments to improve the significant learning of their students
Different companding methods such as μ-law, hyperbolic tangent, exponential, linear symmetric transforms, linear asymmetric transforms and threshold log companding are used for PAPR reduction in OFDM.
Is there any other efficient companding methods?
Besides, is there any other method of PAPR reduction in OFDM except companding?
I have a Bsc Physics and Solar Energy degree and I'm presently considering a master degree in telecommunication. I want to combine wireless communication with solar energy.
What do you notice changes in behavior, sociological changes in societies in connection with the advancement of telecommunications technologies?
More and more information is contained in our smartphones? More and more practical information, contacts etc. are archived in smartphones without remembering them.
Once, in the era of fixed-line telephony, people knew by heart the telephone number, whereas now in the era of mobile telephony, mobile, when all information is stored on a smartphone, people remember less and less.
In connection with the above, it is an example of the progressive changes in behavior, sociological changes in societies in connection with the progress of information and telecommunications technologies.
Do you notice these changes?
What are you noticing other progressive changes in behavior, sociological changes in societies in connection with the progress of information and telecommunications technologies?
Please reply
Best wishes
In Uganda and Kenya, there are services termed as mobile money. Where by business transactions are done by phone by telecommunication companies. They also lend money to public like banks. Is it good for economy?
telecommunication and signal processing
I'm trying to eveluate pathloss but I already habpve values for RSS and for distance between BTS and mobile phone
In telecommunications, a transmission system is a system which transmits a signal from one place to another. The signal can be an electrical, optical or radio signal.
Can we consider some of the human body systems as transmission systems and then model it using telecommunications' concepts for better understanding?
If we do, can someone please provides some examples of these systems and determines their basic elements(message, transmitter, medium and receiver)?
Without using triangulation, how might one broadcast a signal that would only be picked up by one antenna out of the many present? Or, if not one antenna, then perhaps just a few close by. These antenna are not stationary. We can use any frequency that we want, although a higher frequency would be best. Each antenna has a slightly different Q, length, and width.
Forward Error Correction (FEC) schemes square measure a necessary a part of wireless communication systems. The number of symbols inside the availability encoded message is enlarged in an passing controlled manner thus on facilitate a pair of basic demands at the receiver one is Error detection and alternative is Error correction. In telecommunication and data theory, forward error correction (FEC) (also referred to as channel coding]) may be a system of error management for knowledge transmission, whereby the sender adds consistently generated redundant knowledge to its messages, additionally referred to as associate error-correcting code (ECC). In digital electronic systems, data is painted in binary format (1's and 0's).When binary data is passed from one purpose to a different, there's continually some likelihood that a slip-up are often made; a one understood as a zero or a 0 taken to be a 1. This can be caused by media defects, electronic noise, component failures, poor connections, deterioration due to age, and other factors. When a bit is mistakenly interpreted, a bit error has occurred. Error correction is the process of detecting bit errors and correcting them and can be done in software or hardware. For high data rates, error correction must be done in special-purpose hardware because software is too slow. A group of bits in a computer has conventionally been referred to as a "word.” Each bit can be thought of as one of two "letters,” 0 or 1. Error correcting systems add extra or "redundant" letters to computer words. The extra letters (bits) add a certain structure to each word. If that structure is altered by errors, the changes can be detected and corrected.
Papers:
Rolf Johannesson and Kamil Sh. Zigangirov. Fundamentals of Convolutional Coding. IEEE Press, 1998.
Zou Decai Nat. Time Service Center, Chinese Acad. Of Sci.Lintong, Lu Xiaochum; Wu Haitao; Xu Jinsong,“Implementation of convolutional code based on FPGAIn OFDM-UWB system” Industrial Electronics and Application, 2008. ICIEA 2008,Pp 1119-1122.
I am an undergraduate in final year first degree. I am in search of project topic relating to telecommunication to work on. A project that at the end will be useful to the society and be a solution to a problem.
Hi,
Is there any research going on which is based on applying photovoltaic techniques(or Photovoltaic Systems) in telecommunication?