mobile telephone history philippines

7/25/2019 Mobile Telephone History Philippines

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Mobile Suggested any radio transmitter,

receiver, or transceiver that could bemoved while in operationPortable describe a relatively small radio

transceiver that was handheld, batterypowered, and carried by a person

traveling at walking speedMobile Telephone any radio telephone

that is capable of operating while movingat any speed, battery operated and smallenough to be easily carried by a person


3/29

18!" #ames $lerk Ma%well proved the

e%istence of electromagnetic waves 188&" 'einrich 'ert( sent and received

wireless waves, using a spark transmitterand a resonator receiver) 18*+" uglielmo Marconi sent morese radio

signals over more than a mile)


4/29

1*-1" Marconi received the morse message

.s. /)))0 sent across the tlantic) 1*-!" #)) 2leming patented the diode)

1*-" 3ee 4e2orest patented the triodeampli5er) 2irst speech wireless transmission,by 2essenden)


5/29

1*-&" $ommercial Trans6tlantic 7ireless

Service, using huge ground stations" - %1--m antenna masts:eginning of the end for cable6basedtelegraphy)

77 ;"


6/29

1*1+" 7ireless voice transmission => to S2) 1*?-" Marconi discovers short wave radio,

with wavelengths between 1- and 1--

meters)


7/29

1*?16 4etroit Police department used amobile radio system that operated at afre@uency close to ? M'(

1*-" ::$ began television e%periments)

1*+" 2irst telephone call around the world)1*!-/late0 6 The 5rst half6duple%, push to

talk 2M mobile telephone systemintroduced) 1?- k'( :7

1*! nalog Mobile Telephone Services inthe Anited States were 5rst introduced6B The 5rst oCcial cell phone was used by

the Swedish police


8/29

1*!&6 'e%agonal cells were created for cellphones by 4'


9/29

1*- TDT introduce direct6dialing, fullduple% service with other performanceenhancement

mos Edward #oel6 discovered anddeveloped what he called the handoFsystem

1*&6 $ooper department created the 5rst

handheld radio to $hicago policedepartment


10/29

1*8 Proposed the concept of a cellularmobile system to the 2$$

1*8" $arterphone decision 1*&-/mid0 cellular mobile telephone

system were developed and miniatureintegrated circuits) - k'(

1*&! 2$$ allocated an additional !- M'(of :7 for cellular radio service /8?+68!+

M'( and 8&-68*-M'(0


11/29

1*&+ 6 2$$ granted TDT the 5rst license tooperate a developmental cellular radioservice in $hicago

1*816 2$$ approved a licensing scheme for

cellular radio market 1*8?" European SMand ;nmarsat

established) 1*8 2$$ allocated , - k'( half duple%

mobile telephone channels to TDT to formthe 5rst AS cellular telephone system calleddvanced Mobile Phone System
http://www.wirelesscommunication.nl/reference/chaptr01/telephon/gsm/gsm.htmhttp://www.wirelesscommunication.nl/reference/chaptr01/telephon/gsm/gsm.htm


12/29

1**16 the 5rst digital cellular service wereintroduced

1**8 6 ;ntroduced

?--& 5rst use of 7ima% in South Gorea ?--* 5rst release of 3TE in =orway and

Sweden


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use of multiple cell sites, and the abilityto transfer calls from one site to the ne%t asthe user traveled between cells during aconversation

The 5rst commercially automated cellularnetwork /the 1 generation0 was launched

in #apan by =TT in 1*&*


14/29

The second launch of 1 networks was thesimultaneous launch of the =ordic Mobile

Telephone /=MT0 system ;n 4enmark, 2inland,

=orway and Sweden in 1*816featuring international roaming

The 5rst 1 network launched in the AS was$hicago based meritech in 1*8 using thefamous 5rst hand6held mobile phone Motorola

4ynaT$The 5rst =MT installations as well as the 2irst

MPS installations were based onthe Ericsson HE digital e%change nodes)


15/29

use of digital transmission instead of analogtransmission, and also by the introductionof advanced and fast phone6to6networksignaling)

The rise in mobile phone usage as a resultof ? was e%plosive and this era also saw

the advent of prepaid mobile phones


16/29

;n 1**1 the 5rst SM network /


17/29

The 5rst data services appeared on mobilephones starting with person6to6personSMS te%t messaging in 2inland in 1**)

2irst trial payments using a mobile phoneto pay for a $oca $ola vending machinewere set in 2inland in 1**8

The 5rst commercial payments were

mobile parking trialed in Sweden but 5rstcommercially launched in =orway in 1***)


18/29

The 5rst commercial payment system tomimic banks and credit cards waslaunched in the Philippines in 1***simultaneously by mobile operators lobe

and SmartThe 5rst content sold to mobile phones

was the ringing tone, 5rst launched in1**8 in 2inland)

The 5rst full internet service on mobilephones was introduced by =TT 4o$oMo in

#apan in 1***)


19/29

The main technological diFerence thatdistinguishes technology from ?technology is the use of packetswitching rather than circuit switching fordata transmission

;n addition, the standardi(ation processfocused on re@uirements more than

technology /? MbitJs ma%imum data rateindoors, 8! kbitJs outdoors, for e%ample0)


20/29

The 5rst pre6commercial trial network with was launched by =TT 4o$oMo in #apanin the Tokyo region in May ?--1)

=TT 4o$oMo launched the 5rst

commercial network on Kctober 1,?--1, using the 7$4M technology)

;n ?--? the 5rst networks on the rival$4M?--- 1%EL64K technology were

launched by SG Telecom and GT2 in SouthGorea, and Monet in the AS


21/29

4uring the development of systems, ?)+systems such as $4M?--- 1% and P


22/29

lthough mobile phones had long had theability to access data networks such asthe ;nternet, it was not until the widespreadavailability of good @uality coverage inthe mid ?---s that specialised devicesappeared to access the mobile internet)


23/29

The 5rst such devices, known as.dongles., plugged directly into acomputer through the AS: port

nother new class of device appeared

subse@uently, the so6called .compactwireless router. such as the =ovatel Mi2i,which makes internet connectivityavailable to multiple computers

simultaneously over 7i62i, rather than Iustto a single computer via a AS: plug6in)


24/29

$onse@uently, the industry began lookingto data6optimi(ed !th6generationtechnologies, with the promise of speedimprovements up to 1-6fold over e%isting technologies)

The 5rst two commercially availabletechnologies billed as ! were

the 7iMH standard /oFered in the A)S)by Sprint0 and the 3TE standard, 5rstoFered in Scandinavia by TeliaSonera)

Fourth GenerationFourth Generation


25/29

Kne of the main ways in which ! diFeredtechnologically from was in itselimination of circuit switching, insteademploying an all6;P network


26/29

Evolution of Wireless

Communications SystemGlobal Perspective

Philippine Scenario


27/29

AMPS

TACS

NMT

TimeTime

Mobility

1G

Global Perspective

Generation

Technologies

MotivatingFactor

TMA

GSM

CMA

!S"#$A

%oaming

Capacity&

'uality

2G

GP%S

EGE

CMA

!S"#$(

Me)iumata

Spee)

2.5G

WCMA

CMA*+++

More

Capacity

,igher

ata Spee)

3G


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-# #+ #. #$ #/ #0 #- ###1 ++#2 +2 *++.#* *++/

A A

islacom

A G G T C G G .GTMA

Philippine Scenario


29/29

!S"#$A !S"#$(

GSM GP%S

CMA*+++ 23

CMA*+++ 32E4

EGE

WCMA

2##$ 2### *+++ *++2 *++* *++. *++1

CMA

21516

#5/6

/16 .-16

*Mbps

ata 7nly 22$6

.-16

ata 7nly *51 Mbps

Migration Path

mobile telephone history philippines

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