نتایج جستجو برای: mobile communications
تعداد نتایج: 242139 فیلتر نتایج به سال:
understanding the antecedents and consequences of customer satisfaction in the mobile communications market is important. this study explores the effects of service quality, trust and perceived value on customer satisfaction, which, in turn, affects continuance intention of mobile services. service quality and customer satisfaction were measured by multiple dimensions. a research model was deve...
the computer industry has defined the ieee 802.16 family of standards that will enable mobile devices to access a broadband network as an alternative to digital subscriber line technology. as the mobile devices join and leave a network, security measures must be taken to ensure the safety of the network against unauthorized usage by encryption and group key management. ieee 802.16e uses multica...
Mobile peer-to-peer (P2P) communications refers to communications services enabled by P2P technologies. Two alternatives for deploying mobile P2P communications services were considered: the open standard draft for the P2PSIP and some mobile variants of the proprietary Skype service. The main benefit of both is the elimination of most centralized components in the communications network resulti...
The Universal Mobile Telecommunication System (UMTS) is a third generation (3G) mobile communications system that provides a range of broadband services to the world of wireless and mobile communications. The UMTS delivers low-cost, mobile communications at data rates of up to 2 Mbps. It preserves the global roaming capability of second generation GSM/GPRS networks and provides new enhanced cap...
Nowadays, when people colloquially use the word “wireless,” they almost always mean a portable telephone. Over the last 10 years, there has been tremendous growth in the mobile communications markets not only in Japan but also worldwide. For these 10 years, the most popular service has been dominated by voice communication. However, modern mobile communications systems are shifting their focus ...
Mobile radio and Internet communications services are penetrating our society at an exponential rate of growth. The Internet is the most important driving force towards establishing a multimedia society. Mobile communication systems add an important capability to our communications society, i.e., mobility. The third generation mobile communications system called IMT-2000 is expected to play an ...
recent advances in wireless and mobile communications infrastructure are enabling governments to deliver and manage services to citizen efficiently and economically. mobile government provides this ability to governments. this paper presents the ggovernance approach in effective development of mobile government. the objective is reviews(identify and ranking) of public service concept (included:...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید