Search for dissertations about: "3GPP- LTE"
Showing result 1 - 5 of 13 swedish dissertations containing the words 3GPP- LTE.
-
1. On Adjacent Channel Interference-Aware Radio Resource Management for Vehicle-to-Vehicle Communication
Abstract : Safety applications play an essential role in supporting traffic safety and efficiency in next generation vehicular networks. Typical safety applications require vehicle-to-vehicle (V2V) communication with high reliability and low latency. READ MORE
-
2. On the Benefits of Moving Relay Nodes in Wireless Networks
Abstract : In order to meet the needs of high speed wireless connections, a new generation of cellular network, i.e., Long Term Evolution (LTE) has been standardized and deployed by the 3rd Generation Partnership Project (3GPP). By employing ad- vanced smart antenna techniques, fast channel dependent scheduling, adaptive coding and modulation, etc. READ MORE
-
3. Improving the Energy Efficiency of Cellular IoT Device
Abstract : Cellular Internet of Things (CIoT) has emerged as a promising technology to support applications that generate infrequent data. One requirement on these applications, often battery-powered devices, is low energy consumption to enable extended battery life. READ MORE
-
4. Improved Techniques for Retransmission and Relaying in Wireless Systems
Abstract : The last three decades have seen significant advances in the wireless communication field. As the data rates of wireless systems are increasing, the demand for mobile services also is increasing rapidly. Like other natural resources, radio spectrum suitable for mobile wireless communications is also limited. READ MORE
-
5. HARQ Systems: Resource Allocation, Feedback Error Protection, and Bits-to-Symbol Mappings
Abstract : Reliability of data transmission is a fundamental problem in wireless communications. Fading in wireless channels causes the signal strength to vary at the receiver and this results in loss of data packets. To improve the reliability, automatic repeat request (ARQ) schemes were introduced. READ MORE