2009 1st International Conference on Wireless Communication, Vehicular Technology, Information Theory and Aerospace &Amp; Elect 2009
DOI: 10.1109/wirelessvitae.2009.5172478
|View full text |Cite
|
Sign up to set email alerts
|

Opportunistic transmission in MU-MIMO downlink with reduced feedback and mode adaptation

Abstract: In this paper we introduced an opportunistic transmission scheme in MU-MIMO downlink with reduced feedback and mode adaptation. In this strategy both base station (BS) and mobile station (MS) are equipped with multiple antennas. Threshold scheme is employed. Only eligible MS whose channel quality exceeds a preset threshold would select transmission mode, including beamforming (BF) and spatial multiplexing (SM) and adaptively feed back channel information. With feedback information, BS schedules one user out of… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
3
1
1

Citation Types

0
5
0

Year Published

2009
2009
2010
2010

Publication Types

Select...
1
1

Relationship

1
1

Authors

Journals

citations
Cited by 2 publications
(5 citation statements)
references
References 16 publications
0
5
0
Order By: Relevance
“…11 shows the average CDI feedback load per time slot normalized by M . The load of GS BF woT , GS SM woT and GS M A woT are equal to K, 2K and varies from K to 2K along with increasing SNR, respectively [13]. For clarity, these curves are not plotted.…”
Section: Simulation Resultsmentioning
confidence: 99%
See 4 more Smart Citations
“…11 shows the average CDI feedback load per time slot normalized by M . The load of GS BF woT , GS SM woT and GS M A woT are equal to K, 2K and varies from K to 2K along with increasing SNR, respectively [13]. For clarity, these curves are not plotted.…”
Section: Simulation Resultsmentioning
confidence: 99%
“…The probabilities that an arbitrary user is eligible for feeding information in an overhead slot is (10) In Table II (11)- (13) give the probabilities that an arbitrary MS is in one of the above states, respectively.…”
Section: Performance Analysismentioning
confidence: 99%
See 3 more Smart Citations