Sökning: "max-min fairness"

Visar resultat 1 - 5 av 10 avhandlingar innehållade orden max-min fairness.

1. 1. Resource Allocation for Max-Min Fairness in Multi-Cell Massive MIMO

   Författare :Trinh van Chien; Emil Björnson; Erik G. Larsson; Gabor Fodor; Linköpings universitet; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

   Sammanfattning : Massive MIMO (multiple-input multiple-output) is considered as an heir of the multi-user MIMO technology and it has recently gained lots of attention from both academia and industry. By equipping base stations (BSs) with hundreds of antennas, this new technology can provide very large multiplexing gains by serving many users on the same time-frequency resources and thereby bring significant improvements in spectral efficiency (SE) and energy efficiency (EE) over the current wireless networks. LÄS MER

3. 2. Fairness in Communication and Computer Network Design

   Författare :Pål Nilsson; Institutionen för elektro- och informationsteknik; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Data- och systemvetenskap; computer technology; Systems engineering; Resource allocation; Optimization; Communication networks; Fairness; Telecommunication engineering; Telekommunikationsteknik;

   Sammanfattning : In communication networks, fair sharing of resources is an important issue for one main reason. The growth of network capacity is in general not matching the rapid growth of traffic. Consequently, the resources consumed by each user have to be limited. This implies that users cannot always be assigned the end-to-end bandwidth they ask for. LÄS MER

4. 3. Fair Treatment of Multicast Sessions and Their Receivers : Incentives for more efficient bandwidth utilization

   Författare :Patrik Österberg; Tingting Zhang; Kirk Martinez; Mittuniversitetet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; bandwidth allocation; cost allocation; fairness; multicast; Computer and systems science; Data- och systemvetenskap;

   Sammanfattning : Tjänster för strömmad media stiger kraftigt i popularitet, samtidigt som utbudet av denna typ av tjänster ökar. Internet protocol television (IPTV) med standardupplösning levereras redan till många hem, och högupplöst IPTV kommer att bli vanligt inom en relativt snar framtid. LÄS MER

5. 4. Optimization of Joint Cell, Channel and Power Allocation in Wireless Communication Networks

   Författare :Mikael Fallgren; Anders Forsgren; Zhi-Quan (Tom) Luo; KTH; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Wireless multicell networks; Optimization; OFDMA; Shannon capacity; Complexity; NP-hard; Relays; Allocation problems; Heuristic algorithms;

   Sammanfattning : In this thesis we formulate joint cell, channel and power allocation problems within wireless communication networks. The objectives are to maximize the user with mini- mum data throughput (Shannon capacity) or to maximize the total system throughput, referred to as the max-min and max-sum problem respectively. LÄS MER

7. 5. On the practical feasibility of fair TCP communications in IEEE 802.11 based multihop ad hoc wireless networks

   Författare :Evgeny Osipov; []
   Nyckelord :;

   Sammanfattning : In the center of this dissertation is the question whether it is practically feasible to achieve deterministically good quality for traditional network services such as le transfer and Web browsing in multihop wireless mobile ad hoc networks (MANETs). Despite the straight forward benets of MANETs such as quick installation due to the absence of wireline infrastructure, and the virtue of dynamic re-conguration, these networks mainly exist in research labs so far. LÄS MER