Samarkand State architectural and civil engineering institute named after Mirzo Ulugbek portfolio done by: Boymanov S. A student of 101-m and op (management) group Checked by

Samarkand State architectural and civil engineering institute named after Mirzo Ulugbek




PORTFOLIO

Done by: Boymanov S.A student of 101-M and OP (management) group
Checked by:________________________________
“Mobile communications in Great Britain”
With the increasing popularity of mobile devices, the demand for mobile communication technology continues to rapidly grow all around the world. The global mobile data traffic, for example, is forecast to increase from 7 exabytes per month in 2016 to 49 exabytes per month by 2021. As of June 2017, the number of mobile wireless subscriptions worldwide already was at around 7.7 billion, with the GSM, LTE, and HSPA technologies accounting for almost all of connections.

With 95 percent of households in the United Kingdom (UK) owning at least one mobile phone, mobile communication is well-established as the UK’s preferred method for getting in touch over the phone. The gap between the mobile and fixed-line call volumes has been increasing since 2009, with the number of mobile phone minutes more than doubling fixed line telephone minutes by 2016.

Mobile services are largely provided by seven companies in the UK, with the leading four companies claiming the vast majority of the market. EE, O2, Vodafone and Three account for 89 percent of the total subscriber base , while Tesco Mobile, Virgin Mobile and Talk Talk customers make up the remainder.

Despite the growth in the number of active mobile subscribers , from 73.8 million subscribers in 2007 to 92 million subscribers in 2016, overall revenue generated within the sector has only risen slightly over the same period. Mobile retail revenue reached 15.3 billion British pounds in 2016, compared with 15 billion British pounds in 2007.

The average revenue per user (ARPU) data reflects this phenomenon, with mobile telephony apparently getting cheaper for users in the UK. Whereas a post-pay customer could be expected to generate 34.58 British pounds in revenue for a mobile service provider in 2007, that figure fell to 21.25 British pounds by 2016.

Data also makes up an increasingly important part of the UK's mobile communication landscape. Currently enabled by three generations of techonology, 2G, 3G and 4G, the amount of data being transferred on the UK networks has increased significantly in recent years. In March 2011, just 9 petabytes of data was transferred across mobile networks in the UK, a figure that would climb to 105.5 petabytes by June 2016. The average monthly amount of data used per SIM card also increased by around 1000 percent from 2012 to 2016, rising from just over 100 megabytes in June 2012, to reach 1.26 gigabytes in June 2016.

“Buyuk Britaniyada Mobil kommunikatsiyalari”

Mobil qurilmalarning ko’payishi bilan mobil texnologik aloqalarga talab juda tez sur’atlarda dunyo bo’ylab o’sib bormoqda. Global mobil ma’lumotlar harakati 2016-yildan 2021-yilgacha 7 exabaytdan 49 exabaytgacha o’sishi kutilmoqda. Birlashgan Qirollikning 95 % xo’jaligida hech bo’lmaganda 1 tadan shaxiy mobiliga ega, mobil aloqa yaxshi joriy qilingan xuddi Birlashgan Qirollik xohlaganidek telefon orqali bog’langan. 2009-yildan buyon mobil va simli aloqa o’rtasida farq o’sib borayapti, 2016-yilgacha mobil telefoni daqiqalari ikkilangan simli telefon daqiqalaridan ko’proq bo’lgan.

Birlashgan Qirollikda mobil xizmatlar keng ko’lamda 7 kompaniya tomonidan ta’minlanadi, boshqaruvchi to’rt kompaniya bozorning katta qismiga da’vogarlik qiladi. EE, O2, Vodafone va 3 hisob raqami umumiy a’zolarning 89% i uchun, Tesco Mobile, Virgin Mobile va Talk Talk lar esa boshqacha.
Faol mobil obunachilarning o’sishiga qaramasdan, 2007-yilda 73.8 milliondan 2016-yilda 92 milliongacha obunachilar, umumiy sektordagi daromad bir xil davrda sekin o’sayapti. 2016-yilda mobil telefonining chakan savdosi 15.3 milliard Britaniya funt sterlingiga yetdi, 2007-yilda esa 15 milliard funt sterling bo’lgan.
Yaqin yillarda Birlashgan Qirollikda mobil aloqa ayniqsa, internet sezilarli darajada oshdi, masalan, 3G, 4G va undan yuqori tezlikda ishlayapti. 2011-yil mart oyida ma’lumot almashish internetda 9 petabayt bo’lgan bo’lsa, 2016-yil iyungacha 105.5 petabaytga yetdi. O’rtacha oylikda SIM kartadan foydalanish 2012-yildan 2016-yilga qadar 1000 foizga o’sdi.