Relevant bibliographies by topics / GSM- channel

Academic literature on the topic 'GSM- channel'

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Published: 30 May 2022
Last updated: 31 May 2022

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Journal articles on the topic "GSM- channel"

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Rahnema, Moe. "Channel equalization for the GSM system." International Journal of Wireless Information Networks 3, no. 3 (July 1996): 181–85. http://dx.doi.org/10.1007/bf02365828.

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El Barrak, Soumaya, Amina El Gonnouni, Salvatore Serrano, Antonio Puliafito, and Abdelouahid Lyhyaoui. "GSM-RF Channel Characterization Using a Wideband Subspace Sensing Mechanism for Cognitive Radio Networks." Wireless Communications and Mobile Computing 2018 (November 14, 2018): 1–11. http://dx.doi.org/10.1155/2018/7095763.

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In this paper, we examine a spectrum sharing opportunities over the existing Global System of Mobile Communication (GSM) networks, by identifying the unused channels at a specific time and location. For this purpose, we propose a wideband spectrum sensing mechanism to analyze the status of 51 channels at once, belonging to the 10 MHz bandwidth centered at the frequency 945 MHz, in four different areas. We propose a subspace based spectral estimation mechanism, adapted to deal with real measurements. The process begins with data collection using Secondary User (SU) device enabled with Software Defined Radio (SDR) technology, configured to operate in the GSM band. Obtained samples are used then to feed the sensing mechanism. Spectral analysis is delivered to estimate power density peaks and corresponding frequencies. Decision making phase brings together power thresholding technique and GSM control channel decoding to identify idle and busy channels. Experiments are evaluated using detection and false alarm probabilities emulated via Receiver Operating Characteristic (ROC) curves. Obtained performances show better detection accuracy and robustness against variant noise/fading effects, when using our mechanism compared to Energy Detection (ED) based ones as Welch method, and Beamforming based ones as Minimum Variance Distortionless Response (MVDR) method. Occupancy results exhibit considerable potential of secondary use in GSM based primary network.
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Lan, Lina, Xuerong Gou, Jingli Mao, and Wenyuan Ke. "GSM co-channel and adjacent channel interference analysis and optimization." Tsinghua Science and Technology 16, no. 6 (December 2011): 583–88. http://dx.doi.org/10.1016/s1007-0214(11)70078-5.

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LaDue, C. K., V. V. Sapozhnykov, and K. S. Fienberg. "A Data Modem for GSM Voice Channel." IEEE Transactions on Vehicular Technology 57, no. 4 (July 2008): 2205–18. http://dx.doi.org/10.1109/tvt.2007.912322.

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Hikmaturokhman, Alfin, Hesti Susilawati, and Shinta Yunita Sari. "Peningkatan Kapasitas Sel Pada Sistem Seluler GSM." JURNAL INFOTEL - Informatika Telekomunikasi Elektronika 1, no. 2 (November 10, 2009): 20. http://dx.doi.org/10.20895/infotel.v1i2.67.

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Increasing cell capacity in GSM applied by several methods such as Fixed Channel Allocation (FCA), Channel Sharing, Channel Borrowing and Cell Splitting to solve the massive increasing of cellular users amount in the whole world. It necessary to calculate the number of the subscriber within each cell in a certain busy hour based on available channel capacity in order to serve the traffic capacity in a cell. In this work, we present calculations to compare cell capacity without increasing cell capacity method and cell capacity using increasing capacity methods. As a programming tool, we used Borland Delphi 7. In addition, this simulation software added with comprehensive explanations, Erlang B Table, and graphics to make it easier and more efficient in analyzing.
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Istepanian, Robert H., B. Woodward, E. Gorilas, and P. A. Balos. "Design of mobile telemedicine systems using GSM and IS-54 cellular telephone standards." Journal of Telemedicine and Telecare 4, no. 1_suppl (March 1998): 80–82. http://dx.doi.org/10.1258/1357633981931579.

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This paper presents an overview of the design of mobile telemedical systems using cellular telephone channels. A mobile telemedicine communication system was studied using both the GSM and the IS-54 standards, which are the most widely used commercial cellular telephone systems in Europe and North America, respectively. A simulation using a photoplethesmography signal showed successful transmssion of data with bit error rates of less than 10-7 at the receiver for the IS-54 standard and less than 10-5 for the GSM standard, depending on the mobile channel conditions used.
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Sarker, Jahangir H., and Seppo J. Halme. "Single channel occupied voice and multi-channel occupied HSCSD over GSM." Computer Communications 25, no. 5 (March 2002): 522–33. http://dx.doi.org/10.1016/s0140-3664(01)00374-7.

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Musabekov, S. B., P. K. Srinivasan, A. S. Durai, and R. R. Ibraimov. "Network Performance Evaluation of Abis Interface over DVB-S2 in the GSM over Satellite Network." International Journal of Digital Multimedia Broadcasting 2010 (2010): 1–8. http://dx.doi.org/10.1155/2010/381526.

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This paper deals with establishing a GSM link over Satellite. Abis interface, which is defined between Base Transceiver Station (BTS) and Base Station Controller (BSC), in a GSM network is considered here to be routed over the Satellite. The satellite link enables a quick and cost-effective GSM link in meagerly populated areas. A different scenario comparison was done to understand the impact of Satellite environment on network availability comparing to terrestrial scenario. We have implemented an Abis interface over DVB S2 in NS2 and evaluated the performance over the high delay and loss satellite channel. Network performance was evaluated with respect to Satellite channel delay and DVB S2 encapsulation efficiency under different amount of user traffic and compared with the terrestrial scenario. The results clearly showed an increased amount of SDCCH and TCH channels required in the case of satellite scenario for the same amount of traffic in comparison to conventional terrestrial scenario. We have optimized the parameters based on the simulation results. Link budget estimation considering DVB-S2 platform was done to find satellite bandwidth and cost requirements for different network setups.
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Lebl, Aleksandar, Dragan Mitic, Zarko Markov, and Verica Vasiljevic. "About estimation of base station output power in GSM like systems under real conditions." Yugoslav Journal of Operations Research 30, no. 1 (2020): 109–19. http://dx.doi.org/10.2298/yjor190415017l.

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The output power of traffic channels in one cell of GSM like systems is estimated in this paper. We consider the real case: the number of users is much higher than the number of channels, the output power of one channel depends on the cube of the distance between a mobile user and the base station, and the distribution of users in the cell is uniform. We derive the expressions for cumulative distribution of output power of one channel and for the mean output power of the whole base station. Results of the calculation are confirmed by computer simulation.
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Syarif, Abdusy, and Ahmad Fachril. "PENERAPAN FITUR ADAPTIVE MULTI RATE (AMR) PADA JARINGAN GSM." CommIT (Communication and Information Technology) Journal 4, no. 1 (May 31, 2010): 17. http://dx.doi.org/10.21512/commit.v4i1.531.

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Adaptive Mutlirate (AMR) is a feature that plays an important role in the efficiency of use of cell/voice channels and GSM networks in overall and it can improve sound quality dynamically based on actual measurements (real time) between Mobile Station (MS) and Base Transmitter Station (BTS). Resources used as analytical parameters are SQI (Speech Quality Index), MOS (Mean Opinion Score) and the sound quality on the network without and with AMR. Measurements using Test Equipment Mobile System (TEMS) while locking devices to the single channel and comparing them between the two types of network. Based on test results it is obtained that with voice channels with AMR can increase the value of SQI approximately 40% for fullrate channels and about 60% for half-rate channels producing a remarkable (excellent) level, with research and further measuring it is expected to produce better and more perfect sound quality.Kata kunci: AMR, SQI, GSM networkABSTRAK
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Dissertations / Theses on the topic "GSM- channel"

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Månsson, Jonas. "Principles for Channel Allocation in GSM." Thesis, Linköping University, Department of Electrical Engineering, 2008. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-10697.

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In today's GSM system there is a complex resource situation when it comes to the scarce TDMA channels in the air interface, the time slots. There are both voice call services that use one or a half time slot and there are packet data users, that may share time slots with other packet data users, and they can use multiple channels at the same time. Allocating time to users is a crucial part in the system and it may affect the performance for the end user substantially.

In the future there may be more types of services than just voice and packet data and that these services may have specific demands on their channels, time slots. That means they would not be able to use just any of the available channels. The way to "give" services channels is what is called channel allocation. In this thesis four different services and three different principles for channel allocation is implemented in a Matlab simulator and simulated. The thesis goal is to determine which principle is best for which mix of services.

The principles that have been investigated are Flexible Algorithm that lets all services use all channels, Fix Dedication Algorithm where all channels are dedicated to a service and only can be used by that one and finally Soft Dedication Algorithm where all channels are dedicated to a service but may be used by other services when it is not needed by the preferred one.

The conclusion is, simplified, that the Soft Dedication Algorithm generates low blocking rates, high bandwidth and that it is a quite robust principle although the borrowing user may be preempted. It may not always be the best one but over all it is the one to prefer.


Detta examensarbete är utfört på uppdrag av och i samarbete med Ericsson och rör kanal- och resurshantering i GSM-systemet.

Ett ständigt problem vid trådlös och mobil kommunikation är den begränsade mängd frekvenser som finns tillgängliga i radiogränssnittet och hur pass nära två radioresursers frekvenser kan ligga varandra. I GSM används TDMA (Time Division Multiple Access) för att få plats med många användare på ett smalt frekvensband. TDMA innebär förenklat att tiden delas upp i åtta tidsluckor och att varje användare får tillgång till en av radioresurserna under en sådan tidslucka (kanal). Detta gäller både i upp- och nedlänk.

I nuläget finns två tjänster, paketdata och tal, som använder tidsluckorna på olika sätt. En talanvändare använder en eller en halv lucka själv medan paketdataanvändare kan dela på en eller flera luckor. Det finns alltså en mängd olika sätt att allokera, "dela ut", dessa luckor till ett givet antal användare. I nuläget har man en väl fungerande algoritm för detta men man tror att det i framtiden kommer att finnas fler tjänster med mer specifika krav på sina tidsluckor (kanaler) och att man då inte längre kan använda samma princip för kanalallokeringen.

I detta exjobb har tre nya, enkla och renodlade principer för kanalallokering undersökts för fyra fiktiva tjänster. Det tre principerna är Flexible Algorithm, där alla tjänster tillåts använda alla kanaler, Fix Dedication Algorithm, där alla kanaler är dedicerade till någon tjänst och endast kan användas av just denna tjänst; och slutligen Soft Dedication Algorithm som fungerar liknande den föregående men här kan tjänster "låna" kanaler av andra tjänster så längs som de är lediga. I Soft Dedication Algorithm kan en eventuell "låntagare" bli avbruten om en användare av rätt tjänst inte hittar en ledig kanal.

Utvärdering har skett genom att simulera systemet i en, delvis egengjord, Matlabsimulator.

Resultaten visar, förenklat, att Soft Dedication Algorithm är den bästa vad gäller låg blockering, kanalutnyttjande och även bandbredder. Den är även förhållandevis robust mot variationer i last.

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Mahesar, Fayaz Ahmed. "Dynamic Channel Allocation in GSM Network." Thesis, Blekinge Tekniska Högskola, Avdelningen för telekommunikationssystem, 2008. http://urn.kb.se/resolve?urn=urn:nbn:se:bth-1234.

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The rapid evolution of cellular technology and the more user demand for advanced mobile services leads the industry to develop more efficient network structures. The increasing number of cellular subscribers and the demand for cellular networks communication (3rd and 4th generation) drives to the research of the new methodologies for the design of cellular networks and services. This thesis has been generated and complied with the objective of proposing GSM Network Utilizing DYNAMIC CHANNEL ALLOCATION starting with the architecture of GSM Network with system design. In next chapter we define the channels that are transmitted over the Air Interface, leading further towards the Channel Allocation Schemes in GSM. In this chapter we describe the various types of channels are used in GSM Network. Furthermore define the main two strategies for channel assignment, briefly differentiate between the FCA (Fixed Channel Allocation) and (Dynamic Channel Allocation) as well as advantages of both schemes. Then the major is study of (Dynamic Channel Allocation) and the proposed Algorithm for Dynamic Channel Allocation in GSM network is presented and discussed. All channels will placed in a pool and on demand or on request will be assigned to the user for that particular call that will be helpful to maintain the grade of service and increase system capacity.
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Deshpande, Nikhil. "Matlab implementation of GSM traffic channel." [Tampa, Fla.] : University of South Florida, 2003. http://purl.fcla.edu/fcla/etd/SFE0000167.

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Liu, Christine N. "Channel coding for enhanced full rate GSM." Thesis, Massachusetts Institute of Technology, 1996. http://hdl.handle.net/1721.1/39398.

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Thesis (M. Eng.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1996.
Includes bibliographical references (leaves 57-59).
by Christine N. Liu.
M.Eng.
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Leiviskä, Emily. "Implicit Channel Allocation in GSM/EDGE radio networks." Thesis, Linköpings universitet, Institutionen för datavetenskap, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-86157.

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Efficient channel allocation in GSM communication is difficult and believed to be a performance bottleneck. This thesis is dedicated to studying the performance of GSM/EDGE networks in modern usage scenarios (surfing the web, chatting and streaming services) under the assumption that explicit channel allocation is not needed. Users are able to be (re-)allocated at any time without explicit signaling and the typically associated delay. The radio hardware of these users is identical to that of typically used devices and the theoretical peak performance is not affected. This allows the network to use the radio channels in a more efficiently way and the delays from signaling are reduced or eliminated. The thesis studies this problem by statistically modeling such usage scenarios and the resulting channel utilization patterns. The study finds that the latency can be reduced by 40-70% for typical radio hardware, and that network throughput can be improved by up to 20%. However, further studies are needed on the subject.
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Zinchenko, I. S., Tetiana Oleksandrivna Protasova, Тетяна Олександрівна Протасова, and Татьяна Александровна Протасова. "The use of gsm-channel in security systems." Thesis, Sumy State University, 2017. http://essuir.sumdu.edu.ua/handle/123456789/65499.

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The opportunities provided by mobile operators are increasingly used in surveillance systems. To date wireless security systems on the basis of GSM is widespread due to their relatively low cost and ease of installation and operation. The use of GSM obviates the need to expand its network of repeaters – repeaters are used by GSM operators. As a result, it is possible to protect objects wherever confidently works GSM network operator.
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Павленко, Богдан Вікторович. "Системи безпеки, які використовують GSM канали." Bachelor's thesis, КПІ ім. Ігоря Сікорського, 2020. https://ela.kpi.ua/handle/123456789/39324.

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У дипломній роботі проводиться порівняння різних безпровідних технологій, детально розглянутий принцип побудови GSM- каналу в системах охорони, GSM порівнюється з іншими безпровідними технологіями. Проведений огляд декількох основних безпровідних систем охорони, на їх прикладі був проведений аналіз його використання в різних системах охорони. Проведений аналіз функціонування систем безпеки, які використовують GSM канали, розглянуті принцип шифрування, завадостійкість та завадо-захищеність у GSM-каналі. Сформульовані декілька основних принципів та рекомендацій по використанню GSM-каналу в системах охорони. Зазначені основні шляхи розвитку мереж GSM. Представлений один із можливих варіантів розрахунку зони покриття окремо взятої базової станції.
A comparison of different off-wire technologies, principle of construction of GSM considered in detail, is made in diploma work - to the channel in the systems of guard, GSM is compared to other off-wire technologies. Conducted review of a few basic off-wire systems of guard, on their example there was the conducted analysis of his use in the different systems of guard. Conducted, analysis of functioning of the systems of safety that use GSM the channels considered principle of enciphering, noise immunity and noise protection in GSM- channel. Several basic principles and recommendations for the use of GSM-channel in security systems are formulated. The main ways of development of GSM networks are indicated. One of the possible options for calculating the coverage area of a single base station is presented.
В дипломной работе проводится сравнение различных беспроводных технологий, подробно рассмотрен принцип построения GSM- канала в системах охраны, GSM сравнивается с другими беспроводными технологиями. Проведенный обзор нескольких основных беспроводных систем охраны, на их примере был проведен анализ его использования в различных системах охраны. Проведенный анализ функционирования систем безопасности, использующих GSM каналы, рассмотрены принцип шифрования, помехоустойчивость и помех-защищенность в GSM-канале. Сформулированы несколько основных принципов и рекомендаций по использованию GSM-канала в системах охраны. Указаны основные пути развития сетей GSM. Представлен один из возможных вариантов расчета зоны покрытия отдельно взятой базовой станции.
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Franz, Volker. "Turbo-detection for GSM-systems channel estimation, equalization and decoding /." [S.l. : s.n.], 2000. http://deposit.ddb.de/cgi-bin/dokserv?idn=96205772X.

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Deshpande, Nikhil 1978. "Matlab implementation of GSM traffic channel [electronic resource] / by Nikhil Deshpande." University of South Florida, 2003. http://purl.fcla.edu/fcla/etd/SFE0000167.

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Title from PDF of title page.
Document formatted into pages; contains 62 pages
Thesis (M.S.E.E.)--University of South Florida, 2003.
Includes bibliographical references.
Text (Electronic thesis) in PDF format.
ABSTRACT: The GSM platform is a extremely successful wireless technology and an unprecedented story of global achievement. The GSM platform is growing and evolving and offers an expanded and feature-rich voice and data enabling services. General Packet Radio Service, (GPRS), will have a tremendous transmission rate, which will make a significant impact on most of the existing services. Additionally, GPRS stands ready for the introduction of new services as operators and users, both business and private, appreciate the capabilities and potential that GPRS provides. Services such as the Internet, videoconferencing and on-line shopping will be as smooth as talking on the phone. Moreover, the capability and ease of access to these services increase at work, at home or during travel. In this research the traffic channel of a GSM system was studied in detail and simulated in order to obtain a performance analysis. Matlab, software from Mathworks, was used for the simulation.
ABSTRACT: Both the forward and the reverse links of a GSM system were simulated. A flat fading model was used to model the channel. Signal to Noise Ratio, (SNR), was the primary metric that was varied during the simulation. All the building blocks for a traffic channel, including a Convolutional encoder, an Interleaver and a Modulator were coded in Matlab. Finally the GPRS system, which is an enhancement of the GSM system for data services was introduced.
System requirements: World Wide Web browser and PDF reader.
Mode of access: World Wide Web.
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Öjerteg, Theo. "Design and implementation of test a tool for the GSM traffic channel." Thesis, Linköping University, Department of Electrical Engineering, 2002. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-1240.

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Todays’ systems for telecommunication are getting more and more complex. Automatic testing is required to guarantee quality of the systems produced. An actual example is the introduction of GPRS traffic in the GSM network nodes. This thesis investigates the need and demands for such an automatic testing of the traffic channels in the GSM system. A solution intended to be a part of the Ericsson TSS is proposed. One problem to be solved is that today’s tools for testing do not support testing of speech channels with the speech transcoder unit installed. As part of the investigation, a speech codec is implemented for execution on current hardware used in the test platform. The selected speech codec is the enhanced full rate codec, generating a bitstream of 12.2 kbit/s, and gives a good trade-off between compression and speech quality. The report covers the design of the test tool and the implementation of speech codec. Particularly performance problems in the implementation of the encoder will be addressed.

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Books on the topic "GSM- channel"

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McKee, James J. Simultaneous digital signalling of duplex speech and multiple electrocardiograms over PSTN and GSM channels. [s.l: The Author], 2000.

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United States. Office of the Assistant Secretary of the Army (Civil Works). Santa Ana River main stem, including Santiago Creek, California, phase I-GDM: Communication from the Assistant Secretary of the Army (Civil Works) transmitting a letter from the Chief of Engineers, Department of the Army, dated January 15, 1982, submitting a report, together with accompanying papers and illustrations, on Santa Ana River main stem, including Santiago Creek, California ... Washington: U.S. G.P.O., 1985.

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Tsang, Wai Ki Anita. GSM air interface over mobile satellite communication channel. 1995.

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Harte, Lawrence. Introduction to GSM: Physical Channels, Logical Channels, Network, and Operation. Althos, 2004.

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Harte, Lawrence, Mike Davis, and Bruce Bromley. Introduction to GSM: Physical Channels, Logical Channels, Network Functions, and Operation. Phoenix Global Support, 2011.

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McLaughlin, Eoin, Nick Hanley, David Greasley, Jan Kunnas, Les Oxley, and Paul Warde. Historical Wealth Accounts for Britain. Oxford University Press, 2017. http://dx.doi.org/10.1093/oso/9780198803720.003.0007.

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Estimates of Britain’s comprehensive wealth are reported for the period 1760–2000. They include measures of produced, natural, and human capital, and illustrate the changing composition of Britain’s assets over this time period. This chapter shows how genuine savings (GS—a year-on-year measure of the change in total capital and a claimed indicator of sustainable development) has evolved over time. Changes in total wealth are compared to alternative, investment-based measures of GS, including variants augmented with the value of exogenous technology. In addition, the possible effects of population change on wealth, and the implications of including carbon dioxide emissions in natural capital, are considered.
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Thomson, Jennifer. GM Crops and the Global Divide. CSIRO Publishing, 2021. http://dx.doi.org/10.1071/9781486312665.

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Attitudes to GM crops continue to generate tension, even though they have been grown commercially for over 20 years. Negative sentiment towards their development limits their adoption in Western countries, despite there being no evidence of harm to human health. These unfounded concerns about genetically modified crops have also inhibited uptake in many countries throughout Africa and Asia, having a major impact on agricultural productivity and preventing the widespread cultivation of potentially life-saving crops. GM Crops and the Global Divide traces the historical importance that European attitudes to past colonial influences, aid, trade and educational involvement have had on African leaders and their people. The detrimental impact that these attitudes have on agricultural productivity and food security continues to be of growing importance, especially in light of climate change, drought and the potential rise in sea levels – the effects of which could be mitigated by the cultivation of GM and gene-edited crops. Following on from her previous books Genes for Africa, GM Crops: The Impact and the Potential and Food for Africa, Jennifer Thomson unravels the reasons behind these negative attitudes towards GM crop production. By addressing the detrimental effects that anti-GM opinions have on nutrition security in developing countries and providing a clear account of the science to counter these attitudes, she hopes to highlight and ultimately bridge this global divide.
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Secretariat, Commonwealth, and Commonwealth of Learning, eds. The GMS toolkit: An integrated resource for implementing the Gender management system series. [London]: Commonwealth Secretariat, 2004.

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Morin, Jean-François G., Maggie Harris, and Patricia J. Conrod. A Review of CBT Treatments for Substance Use Disorders. Oxford University Press, 2017. http://dx.doi.org/10.1093/oxfordhb/9780199935291.013.57.

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This review article presents a summary of the existing literature on well-established CBT treatments for substance use disorder. It provides an overview of the origins, procedure, and evidence for six CBT treatment models: relapse prevention (RP) and mindful-based relapse prevention (MBRP), guided self-change (GSC), community reinforcement approach (CRA), behavioral couples therapy (BCT), and personality-targeted brief interventions. Common intervention components include orienting clients towards a meaningful goal, teaching necessary skills to reduce substance use and successfully achieve the goal, and establishing plans to face potential relapses, which generally appear to produce moderate to large effects across contexts and substance-related outcomes.
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1949-, Noda A., and Kokuritsu Kankyō Kenkyūjo. Chikyū Kankyō Kenkyū Sentā., eds. A new meteorological research institute coupled GCM (MRI-CGCM2): Transient response to greenhouse gas and aerosol scenarios. Tsukuba, Japan: Center for Global Environmental Research, National Institute for Environmental Studies, Environment Agency of Japan, 2001.

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Book chapters on the topic "GSM- channel"

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Riddington, Eddie, and Khairul Hasan. "Control Channel Performance." In GSM/EDGE, 211–33. Chichester, UK: John Wiley & Sons, Ltd, 2010. http://dx.doi.org/10.1002/9780470669624.ch7.

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Lan, Lina, Xuerong Gou, and Wenyuan Ke. "A New Algorithm of GSM Co-Channel and Adjacent Channel Interference Optimization." In Lecture Notes in Electrical Engineering, 435–42. Dordrecht: Springer Netherlands, 2012. http://dx.doi.org/10.1007/978-94-007-2169-2_52.

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Hansen, Henrik B., Knud J. Larsen, Henrik Nielsen, and Keld B. Mikkelsen. "Channel Coding Schemes for the GSM Half-Rate System." In Speech and Audio Coding for Wireless and Network Applications, 171–79. Boston, MA: Springer US, 1993. http://dx.doi.org/10.1007/978-1-4615-3232-3_23.

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Zheng, Jun, and Emma Regentova. "QoS-Based Dynamic Channel Allocation for GSM/GPRS Networks." In Lecture Notes in Computer Science, 285–94. Berlin, Heidelberg: Springer Berlin Heidelberg, 2005. http://dx.doi.org/10.1007/11577188_41.

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Stefański, Jacek. "Estimation of the Channel Impulse Response for GSM System." In Personal Wireless Communications, 259–67. Boston, MA: Springer US, 2000. http://dx.doi.org/10.1007/978-0-387-35526-9_21.

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Godyń, Dariusz, and Dominik Rutkowski. "An Improved Speech and Channel Coding for GSM System." In Personal Wireless Communications, 79–88. Boston, MA: Springer US, 2000. http://dx.doi.org/10.1007/978-0-387-35526-9_7.

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Calin, Doru, and Djamal Zeghlache. "Analysis of GSM HSCSD Service with Channel Allocation Constraints." In Multiaccess, Mobility and Teletraffic for Wireless Communications: Volume 3, 237–52. Boston, MA: Springer US, 1999. http://dx.doi.org/10.1007/978-1-4615-5607-7_16.

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Rakesh, N. "Performance Analysis of BER for GMSK Signal for GSM Frequency Transmitted Through AWGN Channel." In International Conference on Intelligent Data Communication Technologies and Internet of Things (ICICI) 2018, 619–26. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-030-03146-6_68.

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Säily, Mikko, Jari Hulkkonen, Kent Pedersen, Carsten Juncker, Rafael Paiva, Renato Iida, Olli Piirainen, et al. "Orthogonal Sub-Channels with AMR/DARP." In GSM/EDGE, 235–76. Chichester, UK: John Wiley & Sons, Ltd, 2010. http://dx.doi.org/10.1002/9780470669624.ch8.

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Sheikh, Javaid Ahmad, Sakeena Akhtar, Shabir Ahmad Parah, and G. M. Bhat. "A New Method of Haar and Db10 Based Secured Compressed Data Transmission Over GSM Voice Channel." In Intelligent Techniques in Signal Processing for Multimedia Security, 401–26. Cham: Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-44790-2_18.

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Conference papers on the topic "GSM- channel"

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Le Bris, L., and W. Robion. "Dynamic channel assignment in GSM networks." In Gateway to 21st Century Communications Village. VTC 1999-Fall. IEEE VTS 50th Vehicular Technology Conference (Cat. No.99CH36324). IEEE, 1999. http://dx.doi.org/10.1109/vetecf.1999.797356.

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Khatoon, Aayesha, and Mohd Sharique. "Performance of GSM and GSM-SM over $\alpha -\mu$ Fading Channel Model." In TENCON 2019 - 2019 IEEE Region 10 Conference (TENCON). IEEE, 2019. http://dx.doi.org/10.1109/tencon.2019.8929377.

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Neale, J. D. "Remote news dispatches over multi-channel GSM." In International Broadcasting Conference (IBC). IEE, 1997. http://dx.doi.org/10.1049/cp:19971245.

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de Castro, Rodrigo Soule, Philippe Godlewski, and Philippe Martins. "Cognitive Beacon Channel via GSM and UMTS." In 2010 IEEE 21st International Symposium on Personal, Indoor and Mobile Radio Communications - (PIMRC 2010). IEEE, 2010. http://dx.doi.org/10.1109/pimrc.2010.5671705.

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Sineglazov, Viktor. "Software of GSM channel for definition of UAV location." In 2014 IEEE 3rd International Conference on Methods and Systems of Navigation and Motion Control (MSNMC). IEEE, 2014. http://dx.doi.org/10.1109/msnmc.2014.6979742.

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Wielgo, Maciej, Piotr Krysik, and Jacek Misiurewicz. "SVD based GSM reference channel equalization for passive radiolocation." In 2016 17th International Radar Symposium (IRS). IEEE, 2016. http://dx.doi.org/10.1109/irs.2016.7497384.

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Jin, Xinyu, Lurong Jiang, and Duanpo Wu. "A study of wireless channel on GSM-R network." In 2010 2nd International Conference on Information Science and Engineering (ICISE). IEEE, 2010. http://dx.doi.org/10.1109/icise.2010.5691139.

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Bidwai, Sandeep, Nikhil Joshi, and Saylee Bidwai. "LSTM model for Channel Occupation Prediction in GSM Band." In 2018 Third International Conference on Electrical, Electronics, Communication, Computer Technologies and Optimization Techniques (ICEECCOT). IEEE, 2018. http://dx.doi.org/10.1109/iceeccot43722.2018.9001366.

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Zhang, Wei, Haofu Han, and Minglu Li. "Mobile Sensing on GSM Channel Utilization at Metropolitan Scales." In 2014 IEEE 17th International Conference on Computational Science and Engineering (CSE). IEEE, 2014. http://dx.doi.org/10.1109/cse.2014.217.

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Loncar, M. "Joint channel and data estimation for asynchronous GSM users." In IEE Seminar MIMO: Communications Systems from Concept to Implementation. IEE, 2001. http://dx.doi.org/10.1049/ic:20010212.

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Reports on the topic "GSM- channel"

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Savani, Manu, and Alastair Stewart. Making Market Systems Work for Women Dairy Farmers in Bangladesh: A final evaluation of Oxfam's Gendered Enterprise and Markets programme in Bangladesh. Oxfam GB, December 2019. http://dx.doi.org/10.21201/2019.5365.

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Gendered Enterprise and Markets (GEM) is Oxfam GB’s approach to market systems development. The GEM approach facilitates change in market systems and social norms, with the aim of ensuring more sustainable livelihood opportunities for marginalized women and men. The GEM DFID AidMatch Programme (June 2014–February 2018) worked within the soya, milk and vegetable value chains targeting women smallholder farmers in areas of poverty. The programme aimed to benefit 63,600 people (10,600 smallholder households) living in Zambia, Tajikistan and Bangladesh through increases in household income, women having greater influence over key livelihood decisions within their households and communities, and engaging in livelihoods more resilient to shocks, such as natural disasters and market volatility. The GEM programme in Bangladesh was implemented under Oxfam Bangladesh’s flagship REE-CALL programme (Resilience, through Economic Empowerment, Climate Adaptation, Leadership and Learning). GEM operated in seven districts across Bangladesh, with the project activities implemented by seven local partners. The project aimed to establish 84 producer groups for smallholder dairy farmers, and this was achieved during the first year. Building on these local networks, GEM aimed to deliver a suite of training and support covering assertiveness, rights and leadership skills, agricultural practice and disaster risk management. The evaluation was designed to investigate if and how the GEM programme might have contributed to its intended outcomes – not only in the lives of individual women smallholder farmers targeted by the programme but also in changes in their communities and the larger market system. It also sought to capture any potential unintended outcomes of the programme.
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Stewart, Alastair, and Miranda Morgan. A Final Evaluation of Oxfam's Gendered Enterprise and Markets Programme (2014-18): Summary of findings. Oxfam GB, December 2019. http://dx.doi.org/10.21201/2019.5358.

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Gendered Enterprise and Markets (GEM) is Oxfam GB’s approach to market systems development. The GEM approach facilitates change in market systems and social norms, with the aim of ensuring more sustainable livelihood opportunities for marginalized women and men. The GEM DFID AidMatch Programme (June 2014–February 2018) worked within the soya, milk and vegetable value chains targeting women smallholder farmers in areas of poverty. The programme aimed to benefit 63,600 people (10,600 smallholder households) living in Zambia, Tajikistan and Bangladesh through increases in household income, women having greater influence over key livelihood decisions within their households and communities, and engaging in livelihoods more resilient to shocks, such as natural disasters and market volatility. This evaluation was designed to investigate if and how the GEM programme contributed to its intended outcomes – not only in the lives of individual women smallholder farmers targeted by the programme but also in terms of changes in their communities and the larger market system. It also sought to capture any potential unintended outcomes of the programme. This summary report outlines the key findings from the three individual country evaluations in Bangladesh, Tajikistan and Zambia - for which the full reports are also available.
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Morgan, Miranda, and Alastair Stewart. Making Market Systems Work for Women Farmers in Tajikistan: A final evaluation of Oxfam's Gendered Enterprise and Markets programme in Tajikistan. Oxfam GB, December 2019. http://dx.doi.org/10.21201/2019.5372.

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Gendered Enterprise and Markets (GEM) is Oxfam GB’s approach to market systems development. The GEM approach facilitates change in market systems and social norms, with the aim of ensuring more sustainable livelihood opportunities for marginalized women and men. The GEM DFID AidMatch Programme (June 2014–February 2018) worked within the soya, milk and vegetable value chains targeting women smallholder farmers in areas of poverty. The programme aimed to benefit 63,600 people (10,600 smallholder households) living in Zambia, Tajikistan and Bangladesh through increases in household income, women having greater influence over key livelihood decisions within their households and communities, and engaging in livelihoods more resilient to shocks, such as natural disasters and market volatility. In Tajikistan, the Gendered Enterprise and Markets (GEM) programme has been implemented in five districts of Khatlon Province by Oxfam in partnership with local public organizations, League of Women Lawyers of Tajikistan (LWL) and Neksigol Mushovir. The GEM programme in Tajikistan sought to directly improve the livelihoods of an estimated 3,000 smallholder farmers (60 percent women) in fruit and vegetable value chains through improved production skills, resilience to climate risks, access to market opportunities and greater engagement with market players, and strengthened ability to influence private sector and government actors. The evaluation was designed to investigate if and how the GEM programme might have contributed to its intended outcomes – not only in the lives of individual women smallholder farmers targeted by the programme but also to changes in their communities and the larger market system. It also sought to capture any potential unintended outcomes of the programme.
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Morgan, Miranda, Alastair Stewart, and Simone Lombardini. Making Market Systems Work for Women Farmers in Zambia: A final evaluation of Oxfam's Gendered Enterprise and Markets programme in the Copperbelt region of Zambia. Oxfam GB, December 2019. http://dx.doi.org/10.21201/2019.5389.

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Gendered Enterprise and Markets (GEM) is Oxfam GB’s approach to market systems development. The GEM approach facilitates change in market systems and social norms, with the aim of ensuring more sustainable livelihood opportunities for marginalized women and men. The GEM DFID AidMatch Programme (June 2014–February 2018) worked within the soya, milk and vegetable value chains targeting women smallholder farmers in areas of poverty. The programme aimed to benefit 63,600 people (10,600 smallholder households) living in Zambia, Tajikistan and Bangladesh through increases in household income, women having greater influence over key livelihood decisions within their households and communities, and engaging in livelihoods more resilient to shocks, such as natural disasters and market volatility. In Zambia, the GEM programme has been implemented in four districts of the Copperbelt Province in coordination with implementing partners Heifer Programmes International and the Sustainable Agricultural Programme (SAP). The GEM programme in the Copperbelt seeks to directly improve the livelihoods of an estimated 4,000 smallholder farmers (75 percent women) in the dairy and soya value chains through improved production skills, resilience to climate risks, access to market opportunities, greater engagement with market players and strengthened ability to influence private sector and government actors. The evaluation was designed to investigate if and how the GEM programme might have contributed to its intended outcomes – not only in the lives of individual women smallholder farmers targeted by the programme but also to changes in their communities and the larger market system. It also sought to capture any potential unintended outcomes of the programme.
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Pradhananga, Saurav, Arthur Lutz, Archana Shrestha, Indira Kadel, Bikash Nepal, and Santosh Nepal. Selection and downscaling of general circulation model datasets and extreme climate indices analysis - Manual. International Centre for Integrated Mountain Development (ICIMOD), 2020. http://dx.doi.org/10.53055/icimod.4.

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A supplement to the Climate Change Scenarios for Nepal report published by the Ministry of Forests and Environment for the National Adaptation Plan (NAP) Process, this manual provides detailed information about the processes through which the assessment highlighted in the report can be carried out. They include – selection of the general circulation/climate models (GCMs), downscaling of the GCM dataset, assessment of changes in precipitation and temperature, and assessment of change in climate extremes. The manual downscales climate datasets for the Koshi River basin, the Kabul River basin, and the Kailash Sacred Landscape to analyse future scenarios in these basins and the landscape.
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Emery, S. Kerberos Version 5 Generic Security Service Application Program Interface (GSS-API) Channel Binding Hash Agility. RFC Editor, March 2012. http://dx.doi.org/10.17487/rfc6542.

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Metzger, I., D. Cutler, and M. Sheppy. Plug-Load Control and Behavioral Change Research in GSA Office Buildings. Office of Scientific and Technical Information (OSTI), October 2012. http://dx.doi.org/10.2172/1056139.

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Mosher, D. C., D. J. W. Piper, K. MacKillop, and K. Jarrett. Near surface geology of the Halibut Channel region of the SW Newfoundland Slope from GSC data holdings. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2010. http://dx.doi.org/10.4095/261390.

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Douglas, K., J. V. Barrie, T. Dill, T. Fralic, and N. Koshure. 2021004PGC cruise report: mapping Salish Sea marine geohazards, British Columbia. Natural Resources Canada/CMSS/Information Management, 2022. http://dx.doi.org/10.4095/329621.

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The Geological Survey of Canada (GSC) undertook marine fieldwork onboard the Canadian Coast Guard Ship (CCGS) Vector to locate and map potential geohazards and geological features in the Salish Sea in the interest of public safety from August 11-18, 2021. This work was conducted under the Natural Resources Canada Marine Geoscience for Marine Spatial Planning (MGMSP) and the Public Safety Geoscience Programs. The GSC had observed multiple potential faults in existing data near Central Haro Strait, Stuart Channel, South of Hornby Island and near Cape Lazo through existing CHIRP and multibeam bathymetry data but required further data to quantify their activity and potential seismic risk (Barrie et al, 2021). In addition to fault activity, the GSC had detected numerous large underwater landslide deposits in Howe Sound and Saanich Inlet. The GSC required further data to constrain volumes and timing of slide activity. In English Bay the origin and evolution of a field of pockmarks was poorly understood. In Burrard Inlet, the survey required a better understanding of frequency of landslides as well as depth of sediment in order to understand natural sediment depositional rates. The research expedition included deep-tow system (DTS) sub-bottom surveys and multibeam water column and bathymetric surveys in each of these areas to better understand these marine geohazards and processes. Hydrographic surveys were completed by the Canadian Hydrographic Service (CHS) at night in Pylades Channel and near Point Grey to maximize use of ship time. Weather was good, seas were calm, and good quality data were collected. The data collected will be made publicly available and have the potential to contribute to building codes and to help communities in their decision-making and understanding of risks.
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Williams, N. Clarifications and Extensions to the Generic Security Service Application Program Interface (GSS-API) for the Use of Channel Bindings. RFC Editor, May 2009. http://dx.doi.org/10.17487/rfc5554.

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