W-Handover and Call Drop Problem Optimization Guide For internal use only Product name WCDMA RNP Product version 3.3 Confidentiality level For internal use only Total 201 pages W-Handover and Call Drop Problem Optimization Guide (For internal use only) Prepared by Reviewed by Jiao Anqiang Xie Zhibin, Dong Yan, Hu Wensu, Wan Liang, Yan Lin, Ai Hua, Xu Zili, and Hua Yunlong Wang Chungui Date Date 2006-03-16 Reviewed by Approved by Date Date Huawei Technologies Co
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3G Technology 3G is the next generation of technology which has revolutionized the telecommunication industry. Apart from increasing the speed of communication, the objective of this technology is to provide various value added services like video calling, live streaming, mobile internet access, IPTV, etc on the mobile phones. These services are possible because the 3G spectrum provides the necessary bandwidth. Technically speaking 3G is a network protocol which refers to the generations of
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Apple iPhone 5 vs Samsung Galaxy S III RIVALS * Apple iPhone 5s * Apple iPhone 5c * Samsung Galaxy S4 * Apple iPhone 4s Apple iPhone 5 PA Rating - 9 User Rating - 8.6 Posted: 12 Sep 2012 Market Status: ReleasedUS carrier availability:Available - AT&T, Sprint,Alltel Samsung Galaxy S III PA Rating - 9.3 User Rating - 8.7 Posted: 03 May 2012 Market Status: ReleasedUS carrier availability:Available - U.S. Cellular ADD PHONE TO COMPARE DESIGN | | | | Device
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1. Introduction Robi formerly known as Aktel is the third largest mobile phone operator in Bangladesh in terms of revenue and subscribers. Robi is a dynamic and leading countrywide GSM communication solutions provider and is a joint venture company between Axiata and NTT DoCoMo of Japan. The company commenced operations under the Aktel brand on 15 November 1997 and embarked on a new journey with the brand name of Robi on 28 March 2010. Robi attained its first million customer base in 2004, followed
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service that serves as a stepping stone to 3G. Whereby 2G communications is generally associated with Global System for Mobile (GSM) service, 2.5G is usually identified as being "fueled” by General Packet Radio Services (GPRS) along with GSM. In 3G systems, making their appearance in late 2002 and in 2003, are designed for voice and paging services, as well as interactive media use such as teleconferencing, Internet access, and other services. The problem with 3G wireless systems is bandwidth-these systems
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Establishes market leadership in Australian CDMA market Launches world's first Internet washing machine, air conditioner, and microwave oven * 2002 Under LG Holding Company system, separates into LG Electronics and LG Corporation Full-scale export of GPRS color mobile phones to Europe Establishes CDMA handset production line and R&D center in China * 2003 Enters Northern European and Middle East GSM handset market Achieves monthly export volume above 2.5 million units (July) Top global CDMA
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e-mail message into smaller blocks of specific size. Wireless routers are actually wired routers with wireless access points (WAP) built in. It provides both wired and wireless at the same time”. (Turban & Volonino, 2011) Third generation also called 3G; of cellular telecommunications technology supports multimedia and broadband services. Broadband means fast transmission speed. It is faster than the 1G and 2G. The third generation networks have far greater ranges because they use large satellite connections
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technology heavily. This was during the late 90s and into the early 2000s. These were the first phones with the PHS, CDMA, GSM, mail, Cameras, and other options. 3G is the network expansion which allowed direct internet connections, Wideband data access, simultaneous voice, data, music, and telephone, plus network based apps all rolled into one. 3G is the network which allows you to use the cell phone as a credit card. 4G is a network in the planning stages, although some companies say they are implementing
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graphic accelerator, and 256 MB of RAM. * The touchscreen is a 7 inch unit and uses resistive technology, which is not as good as capacitive * Connectivity options include built in WiFi support and the ability to connect a data card for 3G and GPRS connectivity. * There are two USB ports, and Aakash has 2 GB of built in memory. It comes with a 2 GB microSD slot and supports external memory up to 32 GB. The USB port can also be used to attach an external camera. It has a 2,100 mAh battery
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SMS-based push-pull services, EDGE, personal ring back tone and many other products and services. In October 2013 the company launched 3G services commercially. The entire Grameenphone network is 3G/EDGE/GPRS enabled, allowing access to high-speed Internet and data services from anywhere within the coverage area. There are currently over 7 million 3G/EDGE/GPRS users in the Grameenphone network. Today, Grameenphone is the leading and largest telecommunications service provider in Bangladesh with
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