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Content Provider | IEEE Xplore Digital Library |
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Author | Djordjevic, I.B. Djordjevic, G.T. |
Copyright Year | 2009 |
Description | Author affiliation: University of Arizona, Department of Electrical and Computer Engineering, 1230 E. Speedway Blvd., Tucson, AZ 85721 (Djordjevic, I.B.) || Telecommunications Department, Faculty of Electronic Engineering, University of Nis, Nis 18000, Serbia and Montenegro (Djordjevic, G.T.) |
Abstract | The adaptive modulation and coding can provide robust and spectrally efficient transmission over generalized α-μ (or generalized Gamma) wireless fading channels. The key idea of our proposal is to transmit the low-density parity-check (LDPC) encoded sequence over the generalized fading channel, feedback the channel state information of by an RF feedback channel, and adapt the powers and rates of so that the channel capacity is maximized. The optimal power adaptation policy maximizing the channel capacity is derived. We show that deep fades can be tolerated with proposed scheme. |
Starting Page | 418 |
Ending Page | 422 |
File Size | 302849 |
Page Count | 5 |
File Format | |
ISBN | 9781424443826 |
DOI | 10.1109/TELSKS.2009.5339505 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 2009-10-07 |
Publisher Place | Serbia |
Access Restriction | Subscribed |
Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subject Keyword | Modulation coding Fading Parity check codes Radio frequency Channel capacity Power system modeling Transmitters Wireless communication Receiving antennas Transmitting antennas Low-density parity-check (LDPC) codes Adaptive modulation Adaptive coding Generalized α-μ wireless fading channels |
Content Type | Text |
Resource Type | Article |
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