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Found 3 essays matching the above criteria.

1. 1. Research and Implementationof LBS for Mobile Virtual NavigationSystem Based on Android

   University essay from Uppsala universitet/Institutionen för informationsteknologi

   Author : Junlin Li; [2014]
   Keywords : LBS; Location sharing; positioning; check-in; Designated reconstruction of real scene;

   Abstract : With the development of GPS and 3G network, mobile navigation systems are widely used in people’s daily life. From 2D electronic map to 3D simulation map, the navigation services based on real-scene information is becoming the mainstream. READ MORE

3. 2. 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

4. 3. Turbo Decoding With Early State Decisions

   University essay from Institutionen för systemteknik

   Author : Johannes Lindblom; [2008]
   Keywords : turbo codes; turbo decoding; error correcting codes; convolutional codes; MAP-decoder; log-MAP-decoder; early decisions; early state decisions;

   Abstract : Turbo codes was first presented in 1993 by C. Berrou, A. Glavieux and P. Thitimajshima. READ MORE