Essays about: "challenges in 3G technology"

Showing result 1 - 5 of 17 essays containing the words challenges in 3G technology.

1. 1. Study of Antenna Concept for Wearable Devices

   University essay from KTH/Elektroteknisk teori och konstruktion

   Author : Maria del Rosario Llenas; [2015]
   Keywords : Smart Watch; Wearable Antennas; Antenna Design; CMA; Feed Position;

   Abstract : SmartWatches are watches with the property that they can connect to internet.The interest and market for smartwatches has increased remarkably over the pastfew years. However, most of today's solutions cover only the frequency bandsBluetooth (BT) and Global Positioning System(GPS). READ MORE

3. 2. Qos Performance Analysis : Design And Development Of Voice And Video Mobility Over Long Term Evaluation (Lte) Model

   University essay from Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

   Author : Shahrear Mahmud; Md.Sadat Hossain Chowdhury; [2014]
   Keywords : LTE; QoS; Video; GBR.;

   Abstract : The evolution of 3G systems has contributed to a significant amount of progress towards 4th generation wireless technology, Long Term Evolution (LTE). On the other hand, demand for more bandwidth has been evidenced by the ever growing usage of real-time application such as video conference. READ MORE

4. 3. Optimization of Cognitive Radio in NLoS Backhauling of Small Cells

   University essay from Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

   Author : Paresh Kumar Lakhani; Ajay Gul; Fahad Naveed; [2013]
   Keywords : Backhauling; Cognitive Radio; Link Budget; Long Term Evolution LTE ; Non Line of Sight NLoS ; Small Cell.;

   Abstract : The increasing demand of data access and user experience result in deployment of new technologies (3G, LTE, WiMAX, Cognitive Radio), Long Term Evolution (LTE) is one of them which promises to fulfill the variable demand of subscribers through small cells instead of macro cells. The backhauling of the small cells in densely populated urban area is again a very difficult task to handle with Government regulations (eccentricities) and restrictions. READ MORE

5. 4. Control traffic overhead for VoIP over LTE

   University essay from KTH/Kommunikationssystem, CoS

   Author : Syed Ghazanfar Salari; [2012]
   Keywords : LTE; VoIP capacity; Physical Downlink Control Channel PDCCH ; Control Channel Elements CCE ; indoor hotspot; scheduling concepts; openWNS simulator; performance evaluation;

   Abstract : With increasing technological advancements more sophisticated mobile devices are being used by end-users. Third generation (3G) mobile communication systems such as Universal Mobile Telecommunication System (UMTS) are not able to satisfy the rising demand for higher throughputs and low latencies. READ MORE

6. 5. Energy Efficiency Performance ImprovementsThrough Two-Tier Cellular Networks

   University essay from KTH/Kommunikationssystem, CoS

   Author : Zhihao Zheng; [2012]
   Keywords : ;

   Abstract : Mobile communication network is consuming 0.5 percent of the global energy supply alonethese days. While the unrelenting increase in user capacity requirement, which is expected togrow 1000 times in 10 years, will lead to even more energy consumption in this filed. READ MORE