Paper Info
Title
Centralized scheduling for joint transmission coordinated multi-point in LTE-Advanced
Abstract
Coordinated multi-point transmission/reception is considered for LTE-Advanced as a tool to improve the coverage of high data rates, the cell-edge throughput and/or to increase the system throughput. Joint transmission schemes are mentioned in as an example of coordinated transmission between cells for the downlink. Here, data are transmitted simultaneously either coherently or non-coherently from multiple cells to a single mobile station. In this paper, a centralized MAC scheduling approach for joint transmission coordinated multi-point (JT CoMP) is proposed. Since several base stations transmit jointly to a single mobile station, the base stations are grouped together in so-called clusters. Several cluster strategies are investigated as well. The focus is on schemes that add only low complexity to the existing 3GPP LTE Release 8 system. Simulation results are provided for non-coherent transmission for full buffer and bursty traffic models with various system loads for different static cell clustering approaches.
Year
DOI
Venue
2010
10.1109/WSA.2010.5456455
WSA
Keywords
Field
DocType
3g mobile communication,space division multiple access,3gpp,lte,sdma,bursty traffic models,centralized mac scheduling,centralized scheduling,clustering approaches,joint transmission coordinated multipoint schemes,mobile station,coordinated multi-point,joint transmission,lte-advanced,scheduling,gain,base station,lte advanced,interference,geometry,leg,mobile communication
Base station,Mobile station,Scheduling (computing),Computer network,Engineering,Throughput,Space-division multiple access,Mobile telephony,Telecommunications link,LTE Advanced
Conference
ISSN
ISBN
Citations 
2381-7569
978-1-4244-6071-7
45
PageRank 
References 
Authors
7.17
1
4
Name
Order
Citations
PageRank
Brueck, S.1457.17
Lu Zhao26315.63
Giese, J.3569.62
Amin, M.A.4457.17