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Re-Evolution of Mobile Wireless Network Communications

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Re-Evolution of Mobile Wireless Network Communications © 2018 JETIR December 2018, Volume 5, Issue 12 www.jetir.org (ISSN-2349-5162) RE-EVOLUTION OF MOBILE WIRELESS NETWORK COMMUNICATIONS Mr.I.Justin Santhiyagu Assistant Professor, Department of Electronics & Communication Systems, AJK College of Arts and Science, Coimbatore, TamilNadu, India. Abstract: This article is proposed to different types and bandwidth demands keep climbing, third and of mobile network communications between the fourth generation (3G and 4G) devices and wireless networks. In the past few decades, mobile wireless networks have become common place. 5G has technologies have experience 4G or 5G generations speeds which is way better than what 4G offers. It is of technology revolution and evolution, namely a very high bandwidth and wireless mobile from 5.5G (10G network) supports a variety of multimedia internet networks can be completely TDS services, but is not necessarily directly wireless communication without limitation, which correlated with individual customer Internet speed makes perfect wireless real world – World Wide availability. TDS 10G network enables services like Wireless Web (WWWW). 5.5G (10G network)TDS TV, TDS and managed IP Hosted, and high-speed is the “backbone network” that connects TDS residential and commercial Internet service. markets to each other, to our data centers, and to the Satellite network will be used from 6G mobile Internet. The 6G of wireless mobile communication communication systems onwards. In 6G the cost of network must integrate satellites so that it can go mobile call will be relatively high but in 7G this fully global and cover more areas. The next problem will be improved and the cost of call will generation could be 7G which is the most advance be reduced and lower level user will benefit from it and may unite other generations. Therefore i7.5G or moving towards all the latest development that has 8G also navigates the satellite networks techniques, been done up to 7.5G or 8Gconnectivity. hence using the OFDM methodology and FEC for the speed of communication process. It is possible Keyword : 0G to 5G, 5.5G to 7.5G or 8G mobile technique only when achieve the higher bandwidth network communications. and improves the satellite cell sensitivity with its signal fidelity. I. INTRODUCTION The idea of wireless communication predates the discovery of "radio, derived from Latin word II. EVOLUTION "radius", meaning "spoke of a wheel, beam of light, ray"" with experiments in "wireless telegraphy" via What is Wireless? The word wireless is dictionary inductive and capacitive induction and transmission defined “having no wires”. In networking through ground, water, and even train tracks since terminology, wireless is the term used to describe 1830. Now a day’s mobile phones got much smarter any computer network is no physical wired due its capability to record, play, stream, upload, connection between sender and receiver, but rather download – audio and video, capture images, share the network is connected by radio waves and or data via Bluetooth and Wi-Fi, browsing internet, microwaves to maintain communications. Wireless voice and video calling, etc. Wireless networking utilizes specific equipment such as communication is the transfer/distribution of data / NICs and Routers in place of wires (copper or information between two or more points using radio optical fibre). waves (wireless) i.e. without connecting electrical conductor. The first generation (1G) of cell What is the necessity of Wireless Communication? technology was analog, with no signal compression Wireless technology can offer businesses more or manipulation of any kind. Second generation flexible and inexpensive ways to send and receive (2G) phones and networks moved to digital data. technology which allowed more information to be Benefits of wireless technology are: transferred. As technology has continued advancing Increased efficiency JETIR1812388 Journal of Emerging Technologies and Innovative Research (JETIR) www.jetir.org 612 © 2018 JETIR December 2018, Volume 5, Issue 12 www.jetir.org (ISSN-2349-5162) You are rarely out of touch 2G: Digital Networks: In the 1990s, the 'second Greater flexibility and mobility for users generation' (2G) mobile phone systems emerged, Reduced costs primarily using the GSM standard as SMS text messaging became possible, initially on GSM 0G: Wireless technology: 0G refers to pre-cell networks and eventually on all digital networks. phone mobile telephony technology, such as radio telephones that some had in cars before the advent Drawbacks of 1G Network: of cell phones. Mobile radio telephone systems 1. Analog Signals does not allow advance preceded modern cellular mobile telephony encryption methods hence there is no security of technology. Since they were the predecessors of the data first generation of cellular telephones, these systems 2. Analog signals can easily be affected by are called 0G (zero generation) systems. interference and the call quality decreases. As the system expanded and neared capacity, the 1G: Analog Cellular Networks: ability to reduce transmission power allowed new The first commercially automated cellular network cells to be added, resulting in more, smaller cells (the 1G generations) was launched in Japan by NTT and thus more capacity. in 1979. In 1984, Bell Labs developed modern commercial cellular technology, In a cellular “2.5G” using GPRS (General Packet Radio system, a signal between a base station (cell site) Service) technology is a cellular wireless and a terminal (phone) only need be strong enough technology developed in between its predecessor, to reach between the two, so the same channel can 2G, and its successor, 3G. GPRS could provide data be used simultaneously for separate conversations rates from 56 kbit/s up to 115 kbit/s. It can be used in different cells. for services such as Wireless Application Protocol (WAP) access, Multimedia Messaging Service (MMS), and for Internet communication services such as email and World Wide Web access. 2.75 – EDGE is an abbreviation for Enhanced Data rates for GSM Evolution. EDGE technology is an extended version of GSM. It allows the clear and fast transmission of data and information up to 384kbit/s speed. Fig1. Analog Cellular Networks Generation of Technology Features Generation 1G Year 1970-1980 Speed 2.4Kbps Technology Analog Cellular Standard AMPS Multiplexing FDMA Switching Circuit Core Network PSTN Handoff Horizontal Services Voice only Fig. 2G WIRELESS SYSTEMS JETIR1812388 Journal of Emerging Technologies and Innovative Research (JETIR) www.jetir.org 613 © 2018 JETIR December 2018, Volume 5, Issue 12 www.jetir.org (ISSN-2349-5162) Generation of Technology Features 2G Year 1980-1990 Speed 64Kbps Technology Digital Cellular Standard GSM,PDC,IS-95,IS-136,EDGE,GPRS Multiplexing TDMA,CDMA Switching Circuit & Packet Core Network PSTN and Packet network Fig. 3G Network Architecture Wireless Systems Handoff Horizontal Digital voice and short messaging, packetized data Services Generation of Technology 3G : High speed IP data networks: Features 3G The main technological difference that distinguishes Year 1990-2000 3G technology from 2G technology is the use of Speed 2Mbps packet switching rather than circuit switching for Technology Broadband CDMA, IP Standard CDMA 2000, UMTS,TD-SCDMA,WCDMA data transmission. The high connection speeds of Multiplexing CDMA 3G technology enabled a transformation in the Switching Packet except circuit for air interface industry; for the first time, media streaming of radio Core Network Packet Network Horizontal & Vertical and even television content to 3G handsets became Handoff Services Integrated high quality audio, video and data possible. In the mid 2000s an evolution of 3G technology begun to be implemented, namely High- Speed Downlink Packet Access (HSDPA). It is an enhanced 3Gmobile telephony communications protocol in the High-Speed Packet Access (HSPA) family, 3G+ or turbo 3G, which allows networks 3GApplication Fields: based on Universal Mobile Telecommunications 1. Making simple and easy using 3G Network. System (UMTS) to have higher data transfer speeds 2. Reduce Long Distance Voice Call Charges using and capacity. Current HSDPA deployments support VOIP Communications and 3G Network down-link speeds of 1.8, 3.6, 7.2 and 14.0 Mbit/s. 3. Video conferencing from anywhere in the world Further speed increases are available with HSPA+, which provides speeds of up to 42 Mbit/s downlink 4G: Growth of mobile broadband: and 84 Mbit/s with Release 9 of the 3GPP It is basically the extension in the 3G standards. technology with more bandwidth and services offers in the 3G. The expectation for the 4G technology is basically the high quality audio/video streaming over end to end Internet Protocol. The first two commercially available technologies billed as 4G were the WiMAX standard and the LTE standard, first offered in Scandinavia by TeliaSonera. 4G can be defined as: “IP + WPAN + WLAN + WMAN + WWAN + any other stragglers = 4G” JETIR1812388 Journal of Emerging Technologies and Innovative Research (JETIR) www.jetir.org 614 © 2018 JETIR December 2018, Volume 5, Issue 12 www.jetir.org (ISSN-2349-5162) Technolo 1G 2G 3G 4G gy Require Analog Digital ITUs ITUs IMT to 40 ments technol Technolo IMT- 144 MHz radio Generation of Technology ogy gy kbps channels and Mobile, with very high 384 kbps spectral pedestri Efficiency. Features 4G an, 2 Year 2000-2010s Mbps Speed 200Mbps to 1Gbps indoors Technology Unified IP & seamless combination of Data 1.9 14..4 kbps 2 Mbps 2 Mbps to 1 Standard broadband LAN, WAN, WLAN, PAN ,LTE, Bandwidt kbps to 384 Gbps WiMAX h kbps Multiplexing CDMA Switchin `Circuit PSTN Packet All IP Network Packet g & Core PSTN Packet network Switching network Network Core Network Internet Horizontal & Vertical Service Analog Digital Integrate HD streaming; Handoff voice voice d high global roaming Services Dynamic information access, wearable devices Higher quality capacity, audio, packetize video d data and data Standard NMT, GSM,GPR WCDMA, OFMDA,MC- s AMPS, S, EDGE CDMA CDMA Network- Hicap, ETC. 2000. LMPS CDPD, 4G Characteristics: TACS, Convergence Services and Broadband Services.
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