Search for dissertations about: "Transmission rights"
Found 4 swedish dissertations containing the words Transmission rights.
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1. Multiantenna Cellular Communications : Channel Estimation, Feedback, and Resource Allocation
Abstract : The use of multiple antennas at base stations and user devices is a key component in the design of cellular communication systems that can meet the capacity demands of tomorrow. The downlink transmission from base stations to users is particularly limiting, both from a theoretical and a practical perspective, since user devices should be simple and power-efficient, and because many applications primarily create downlink traffic (e. READ MORE
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2. Interference-based scheduling in spatial reuse TDMA
Abstract : Spatial reuse TDMA has been proposed as an access scheme for multi-hop radio networks where real-time service guarantees are important. The idea is to allow several radio terminals to use the same time slot when possible. A time slot can be shared when the radio units are geographically separated such that small interference is obtained. READ MORE
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3. Trading in sexual currency: Transactional sex, sexual coercion and sexual behaviours among young people in Uganda
Abstract : The growing incidence and prevalence of sexually transmitted infections among young people, particularly HIV, is a public health concern in Uganda. There is increasing evidence that Ugandan youth engage in risky sexual behaviors, transactional sex, and experience sexual coercion. READ MORE
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4. Local institutions, biological conservation and management of ecosystem dynamics
Abstract : This thesis analyze local institutions and management practices related to natural resources and ecosystem dynamics, with an emphasis on "traditional ecological knowledge" systems. Papers I, II and III analyze ‘resource and habitat taboos’ (RHTs) with the objective to synthesize knowledge about informal institutions behind resource management. READ MORE